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TANDEM DIABETES CARE INC. 2023-2024 Proxy Voting Records

Compiled from SEC Form N-PX filings and TANDEM DIABETES CARE INC.’s Form 8-K, filed May 23, 2024 (Item 5.07 on EDGAR). Page generated October 25, 2026.

13Ballot items
341Asset managers
3,764Fund votes
May 22, 2024Meeting date

Results at a glance

Meeting of May 22, 2024: 13 items on TANDEM DIABETES CARE INC.’s Form 8-K, filed May 23, 2024: 4 approved · 9 without a stated outcome.

Material dissent

None.

Material dissent: a director nominee under 80% of the votes cast, say-on-pay under 70%, any other item the board put forward under 80%, or a shareholder proposal with more than 50%, on the company’s own Form 8-K tally. How this is decided

Proxy season: 2023-2024 2024-2025 2025-2026

Explore TANDEM DIABETES CARE INC. in the interactive database Compare manager voting policies

Official 2023-2024 meeting results reported by TANDEM DIABETES CARE INC.

These tallies are TANDEM DIABETES CARE INC.’s own, as disclosed to the U.S. Securities and Exchange Commission on Form 8-K, filed May 23, 2024 (Item 5.07, “Submission of Matters to a Vote of Security Holders”). They cover every share voted at the meeting, not just the funds that file Form N-PX.

TANDEM DIABETES CARE INC. — official shareholder meeting results, meeting held May 22, 2024
Ballot item	For	Against	Abstain	Withheld	Broker non-votes	Support (of votes cast)	Reported outcome	Voting standard
Elect Director: Rebecca Robertson	47,954,795	2,561,515	32,594	--	4,013,638	95%	Not verified	—
Elect Director: Dick Allen	45,909,796	4,617,309	21,799	--	4,013,638	91%	Not verified	—
Elect Director: Myoungil Cha	49,683,636	842,355	22,913	--	4,013,638	98%	Not verified	—
Elect Director: Peyton Howell	49,481,630	1,045,778	21,496	--	4,013,638	98%	Not verified	—
Elect Director: Joao Malagueira	50,040,471	484,790	23,643	--	4,013,638	99.0%	Not verified	—
Elect Director: Kathleen McGroddy-Goetz	48,668,928	1,846,379	33,597	--	4,013,638	96%	Not verified	—
Elect Director: John Sheridan	50,341,404	186,616	20,884	--	4,013,638	99.6%	Not verified	—
Elect Director: Rajwant Sodhi	48,933,345	1,594,611	20,948	--	4,013,638	97%	Not verified	—
Elect Director: Christopher Twomey	45,464,764	5,049,109	35,031	--	4,013,638	90%	Not verified	—
2. To approve the Company's 2013 Employee Stock Purchase Plan, as amended, to increase the number of shares authorized for issuance under the plan by 3,000,000 shares	50,419,028	117,501	12,375	--	4,013,638	99.7%	Approved	—
3. To approve the Company's 2023 Long-Term Incentive Plan, as amended, to increase the number of shares authorized for issuance under the plan by 3,000,000 shares	47,565,578	2,958,516	24,810	--	4,013,638	94%	Approved	—
4. To approve, on a non-binding, advisory basis, the compensation of the Company's named executive officers as described in the Proxy Statement	47,949,063	2,300,733	299,108	--	4,013,638	95%	Approved	—
5. To ratify of the appointment of Ernst & Young LLP to serve as the Company's independent registered public accountant for the year ending December 31, 2024	53,170,669	1,369,000	22,873	--	--	97%	Approved	—

Source: TANDEM DIABETES CARE INC., Form 8-K, filed with the SEC on May 23, 2024 — read the filing on EDGAR.

How asset managers voted at the TANDEM DIABETES CARE INC. 2023-2024 meeting

Each item below shows how the 341 asset managers that disclosed a TANDEM DIABETES CARE INC. vote in their SEC Form N-PX filings actually voted. Share totals are the shares those managers' funds voted, summed across every fund they report.

1. Elect Director: Christopher Twomey

Outcome not verifiedDIRECTOR ELECTIONSReported outcome: Not verified

Combines 6 wordings of this item as funds reported it.

90% Majority: yes · of votes cast

FOR 90%

FOR: 45,464,764AGAINST: 5,049,109

Details: description as filed, official tally, votes by 87 asset managers

Description as filed by funds: To elect nine directors for a one-year term expiring at the 2025 annual meeting of stockholders: Christopher Twomey

TANDEM DIABETES CARE INC.’s own tally for this item (“Elect Director: Christopher Twomey”): 45,464,764 for, 5,049,109 against, per its Form 8-K filed May 23, 2024 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: not verified — the filing’s own statement of the outcome could not be identified for this item.
Support: 90% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 87 asset managers below reported 24,151,930 for, 2,348,426 against, 3,980 abstained.

FOR

FOR: 24,151,930AGAINST: 2,348,426ABSTAIN: 3,980

Largest asset managers voting on “To elect nine directors for a one-year term expiring at the 2025 annual meeting of stockholders: Christopher T” at TANDEM DIABETES CARE INC., 2023-2024
Asset manager	For	Against	Vote
Vanguard	7,383,136	1,558,469	Mixed
Capital Group	4,682,495	0	For
BlackRock	3,966,166	0	For
Fidelity	1,417,695	17,954	For
JANUS INVESTMENT FUND	1,368,423	0	For
Advisors' Inner Circle Fund II	620,000	0	For
State Street	544,161	70	For
MERIDIAN FUND INC	0	501,449	Against
ALGER FUNDS	427,256	0	For
Charles Schwab	382,723	0	For
OLD WESTBURY FUNDS INC	355,000	0	For
First Trust	339,774	0	For
Nationwide	291,241	0	For
Brown Capital Management Mutual Funds	257,832	0	For
AMG FUNDS	214,403	0	For
Columbia Threadneedle	179,096	0	For
Jackson National	144,612	0	For
DRIEHAUS MUTUAL FUNDS	141,153	0	For
TIAA	139,320	0	For
AMERICAN BEACON FUNDS	125,844	0	For
Bridge Builder Trust	117,938	0	For
Russell Investments	0	92,421	Against
ALGER FUNDS II	86,867	0	For
Invesco	81,578	0	For
SEI	0	76,884	Against

Showing the 25 largest of 87 asset managers. See all 87 in the interactive database.

2. Elect Director: Dick Allen

Outcome not verifiedDIRECTOR ELECTIONSReported outcome: Not verified

Combines 6 wordings of this item as funds reported it.

91% Majority: yes · of votes cast

FOR 91%

FOR: 45,909,796AGAINST: 4,617,309

Details: description as filed, official tally, votes by 87 asset managers

Description as filed by funds: To elect nine directors for a one-year term expiring at the 2025 annual meeting of stockholders: Dick Allen

TANDEM DIABETES CARE INC.’s own tally for this item (“Elect Director: Dick Allen”): 45,909,796 for, 4,617,309 against, per its Form 8-K filed May 23, 2024 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: not verified — the filing’s own statement of the outcome could not be identified for this item.
Support: 91% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 87 asset managers below reported 25,871,956 for, 628,400 against, 3,980 abstained.

FOR

FOR: 25,871,956AGAINST: 628,400ABSTAIN: 3,980

Largest asset managers voting on “To elect nine directors for a one-year term expiring at the 2025 annual meeting of stockholders: Dick Allen” at TANDEM DIABETES CARE INC., 2023-2024
Asset manager	For	Against	Vote
Vanguard	8,941,605	0	For
Capital Group	4,682,495	0	For
BlackRock	3,966,166	0	For
Fidelity	1,435,649	0	For
JANUS INVESTMENT FUND	1,368,423	0	For
Advisors' Inner Circle Fund II	620,000	0	For
State Street	544,076	155	For
MERIDIAN FUND INC	501,449	0	For
ALGER FUNDS	0	427,256	Against
Charles Schwab	382,723	0	For
OLD WESTBURY FUNDS INC	355,000	0	For
First Trust	339,774	0	For
Nationwide	291,241	0	For
Brown Capital Management Mutual Funds	257,832	0	For
AMG FUNDS	214,403	0	For
Columbia Threadneedle	179,096	0	For
Jackson National	144,612	0	For
DRIEHAUS MUTUAL FUNDS	141,153	0	For
TIAA	139,320	0	For
AMERICAN BEACON FUNDS	125,844	0	For
Bridge Builder Trust	117,938	0	For
Russell Investments	92,421	0	For
ALGER FUNDS II	0	86,867	Against
Invesco	81,578	0	For
SEI	76,884	0	For

Showing the 25 largest of 87 asset managers. See all 87 in the interactive database.

3. Elect Director: Joao Malagueira

Outcome not verifiedDIRECTOR ELECTIONSReported outcome: Not verified

Combines 6 wordings of this item as funds reported it.

99.0% Majority: yes · of votes cast

FOR 99.0%

FOR: 50,040,471AGAINST: 484,790

Details: description as filed, official tally, votes by 87 asset managers

Description as filed by funds: To elect nine directors for a one-year term expiring at the 2025 annual meeting of stockholders: Joao Malagueira

TANDEM DIABETES CARE INC.’s own tally for this item (“Elect Director: Joao Malagueira”): 50,040,471 for, 484,790 against, per its Form 8-K filed May 23, 2024 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: not verified — the filing’s own statement of the outcome could not be identified for this item.
Support: 99.0% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 87 asset managers below reported 26,500,286 for, 70 against, 3,980 abstained.

FOR

FOR: 26,500,286AGAINST: 70ABSTAIN: 3,980

Largest asset managers voting on “To elect nine directors for a one-year term expiring at the 2025 annual meeting of stockholders: Joao Malaguei” at TANDEM DIABETES CARE INC., 2023-2024
Asset manager	For	Against	Vote
Vanguard	8,941,605	0	For
Capital Group	4,682,495	0	For
BlackRock	3,966,166	0	For
Fidelity	1,435,649	0	For
JANUS INVESTMENT FUND	1,368,423	0	For
Advisors' Inner Circle Fund II	620,000	0	For
State Street	544,161	70	For
MERIDIAN FUND INC	501,449	0	For
ALGER FUNDS	427,256	0	For
Charles Schwab	382,723	0	For
OLD WESTBURY FUNDS INC	355,000	0	For
First Trust	339,774	0	For
Nationwide	291,241	0	For
Brown Capital Management Mutual Funds	257,832	0	For
AMG FUNDS	214,403	0	For
Columbia Threadneedle	179,096	0	For
Jackson National	144,612	0	For
DRIEHAUS MUTUAL FUNDS	141,153	0	For
TIAA	139,320	0	For
AMERICAN BEACON FUNDS	125,844	0	For
Bridge Builder Trust	117,938	0	For
Russell Investments	92,421	0	For
ALGER FUNDS II	86,867	0	For
Invesco	81,578	0	For
SEI	76,884	0	For

Showing the 25 largest of 87 asset managers. See all 87 in the interactive database.

4. Elect Director: John Sheridan

Outcome not verifiedDIRECTOR ELECTIONSReported outcome: Not verified

Combines 6 wordings of this item as funds reported it.

99.6% Majority: yes · of votes cast

FOR 99.6%

FOR: 50,341,404AGAINST: 186,616

Details: description as filed, official tally, votes by 87 asset managers

Description as filed by funds: To elect nine directors for a one-year term expiring at the 2025 annual meeting of stockholders: John Sheridan

TANDEM DIABETES CARE INC.’s own tally for this item (“Elect Director: John Sheridan”): 50,341,404 for, 186,616 against, per its Form 8-K filed May 23, 2024 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: not verified — the filing’s own statement of the outcome could not be identified for this item.
Support: 99.6% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 87 asset managers below reported 26,500,286 for, 70 against, 3,980 abstained.

FOR

FOR: 26,500,286AGAINST: 70ABSTAIN: 3,980

Largest asset managers voting on “To elect nine directors for a one-year term expiring at the 2025 annual meeting of stockholders: John Sheridan” at TANDEM DIABETES CARE INC., 2023-2024
Asset manager	For	Against	Vote
Vanguard	8,941,605	0	For
Capital Group	4,682,495	0	For
BlackRock	3,966,166	0	For
Fidelity	1,435,649	0	For
JANUS INVESTMENT FUND	1,368,423	0	For
Advisors' Inner Circle Fund II	620,000	0	For
State Street	544,161	70	For
MERIDIAN FUND INC	501,449	0	For
ALGER FUNDS	427,256	0	For
Charles Schwab	382,723	0	For
OLD WESTBURY FUNDS INC	355,000	0	For
First Trust	339,774	0	For
Nationwide	291,241	0	For
Brown Capital Management Mutual Funds	257,832	0	For
AMG FUNDS	214,403	0	For
Columbia Threadneedle	179,096	0	For
Jackson National	144,612	0	For
DRIEHAUS MUTUAL FUNDS	141,153	0	For
TIAA	139,320	0	For
AMERICAN BEACON FUNDS	125,844	0	For
Bridge Builder Trust	117,938	0	For
Russell Investments	92,421	0	For
ALGER FUNDS II	86,867	0	For
Invesco	81,578	0	For
SEI	76,884	0	For

Showing the 25 largest of 87 asset managers. See all 87 in the interactive database.

5. Elect Director: Kathleen McGroddy-Goetz

Outcome not verifiedDIRECTOR ELECTIONSReported outcome: Not verified

Combines 7 wordings of this item as funds reported it.

96% Majority: yes · of votes cast

FOR 96%

FOR: 48,668,928AGAINST: 1,846,379

Details: description as filed, official tally, votes by 87 asset managers

Description as filed by funds: To elect nine directors for a one-year term expiring at the 2025 annual meeting of stockholders: Kathleen McGroddy-Goetz

TANDEM DIABETES CARE INC.’s own tally for this item (“Elect Director: Kathleen McGroddy-Goetz”): 48,668,928 for, 1,846,379 against, per its Form 8-K filed May 23, 2024 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: not verified — the filing’s own statement of the outcome could not be identified for this item.
Support: 96% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 87 asset managers below reported 25,872,881 for, 627,475 against, 3,980 abstained.

FOR

FOR: 25,872,881AGAINST: 627,475ABSTAIN: 3,980

Largest asset managers voting on “To elect nine directors for a one-year term expiring at the 2025 annual meeting of stockholders: Kathleen McGr” at TANDEM DIABETES CARE INC., 2023-2024
Asset manager	For	Against	Vote
Vanguard	8,941,605	0	For
Capital Group	4,682,495	0	For
BlackRock	3,966,166	0	For
Fidelity	1,435,649	0	For
JANUS INVESTMENT FUND	1,368,423	0	For
Advisors' Inner Circle Fund II	620,000	0	For
State Street	544,123	108	For
MERIDIAN FUND INC	501,449	0	For
ALGER FUNDS	0	427,256	Against
Charles Schwab	382,723	0	For
OLD WESTBURY FUNDS INC	355,000	0	For
First Trust	339,774	0	For
Nationwide	291,241	0	For
Brown Capital Management Mutual Funds	257,832	0	For
AMG FUNDS	214,403	0	For
Columbia Threadneedle	179,096	0	For
Jackson National	144,612	0	For
DRIEHAUS MUTUAL FUNDS	141,153	0	For
TIAA	139,320	0	For
AMERICAN BEACON FUNDS	125,844	0	For
Bridge Builder Trust	117,938	0	For
Russell Investments	92,421	0	For
ALGER FUNDS II	0	86,867	Against
Invesco	81,578	0	For
SEI	76,884	0	For

Showing the 25 largest of 87 asset managers. See all 87 in the interactive database.

6. Elect Director: Myoungil Cha

Outcome not verifiedDIRECTOR ELECTIONSReported outcome: Not verified

Combines 6 wordings of this item as funds reported it.

98% Majority: yes · of votes cast

FOR 98%

FOR: 49,683,636AGAINST: 842,355

Details: description as filed, official tally, votes by 87 asset managers

Description as filed by funds: To elect nine directors for a one-year term expiring at the 2025 annual meeting of stockholders: Myoungil Cha

TANDEM DIABETES CARE INC.’s own tally for this item (“Elect Director: Myoungil Cha”): 49,683,636 for, 842,355 against, per its Form 8-K filed May 23, 2024 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: not verified — the filing’s own statement of the outcome could not be identified for this item.
Support: 98% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 87 asset managers below reported 26,500,063 for, 293 against, 3,980 abstained.

FOR

FOR: 26,500,063AGAINST: 293ABSTAIN: 3,980

Largest asset managers voting on “To elect nine directors for a one-year term expiring at the 2025 annual meeting of stockholders: Myoungil Cha” at TANDEM DIABETES CARE INC., 2023-2024
Asset manager	For	Against	Vote
Vanguard	8,941,605	0	For
Capital Group	4,682,495	0	For
BlackRock	3,966,166	0	For
Fidelity	1,435,649	0	For
JANUS INVESTMENT FUND	1,368,423	0	For
Advisors' Inner Circle Fund II	620,000	0	For
State Street	544,161	70	For
MERIDIAN FUND INC	501,449	0	For
ALGER FUNDS	427,256	0	For
Charles Schwab	382,723	0	For
OLD WESTBURY FUNDS INC	355,000	0	For
First Trust	339,774	0	For
Nationwide	291,241	0	For
Brown Capital Management Mutual Funds	257,832	0	For
AMG FUNDS	214,403	0	For
Columbia Threadneedle	179,096	0	For
Jackson National	144,612	0	For
DRIEHAUS MUTUAL FUNDS	141,153	0	For
TIAA	139,320	0	For
AMERICAN BEACON FUNDS	125,844	0	For
Bridge Builder Trust	117,938	0	For
Russell Investments	92,421	0	For
ALGER FUNDS II	86,867	0	For
Invesco	81,578	0	For
SEI	76,884	0	For

Showing the 25 largest of 87 asset managers. See all 87 in the interactive database.

7. Elect Director: Peyton Howell

Outcome not verifiedDIRECTOR ELECTIONSReported outcome: Not verified

Combines 6 wordings of this item as funds reported it.

98% Majority: yes · of votes cast

FOR 98%

FOR: 49,481,630AGAINST: 1,045,778

Details: description as filed, official tally, votes by 87 asset managers

Description as filed by funds: To elect nine directors for a one-year term expiring at the 2025 annual meeting of stockholders: Peyton Howell

TANDEM DIABETES CARE INC.’s own tally for this item (“Elect Director: Peyton Howell”): 49,481,630 for, 1,045,778 against, per its Form 8-K filed May 23, 2024 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

The 87 asset managers below reported 26,500,063 for, 293 against, 3,980 abstained.

FOR

FOR: 26,500,063AGAINST: 293ABSTAIN: 3,980

Largest asset managers voting on “To elect nine directors for a one-year term expiring at the 2025 annual meeting of stockholders: Peyton Howell” at TANDEM DIABETES CARE INC., 2023-2024
Asset manager	For	Against	Vote
Vanguard	8,941,605	0	For
Capital Group	4,682,495	0	For
BlackRock	3,966,166	0	For
Fidelity	1,435,649	0	For
JANUS INVESTMENT FUND	1,368,423	0	For
Advisors' Inner Circle Fund II	620,000	0	For
State Street	544,161	70	For
MERIDIAN FUND INC	501,449	0	For
ALGER FUNDS	427,256	0	For
Charles Schwab	382,723	0	For
OLD WESTBURY FUNDS INC	355,000	0	For
First Trust	339,774	0	For
Nationwide	291,241	0	For
Brown Capital Management Mutual Funds	257,832	0	For
AMG FUNDS	214,403	0	For
Columbia Threadneedle	179,096	0	For
Jackson National	144,612	0	For
DRIEHAUS MUTUAL FUNDS	141,153	0	For
TIAA	139,320	0	For
AMERICAN BEACON FUNDS	125,844	0	For
Bridge Builder Trust	117,938	0	For
Russell Investments	92,421	0	For
ALGER FUNDS II	86,867	0	For
Invesco	81,578	0	For
SEI	76,884	0	For

Showing the 25 largest of 87 asset managers. See all 87 in the interactive database.

8. Elect Director: Rajwant Sodhi

Outcome not verifiedDIRECTOR ELECTIONSReported outcome: Not verified

Combines 6 wordings of this item as funds reported it.

97% Majority: yes · of votes cast

FOR 97%

FOR: 48,933,345AGAINST: 1,594,611

Details: description as filed, official tally, votes by 87 asset managers

Description as filed by funds: To elect nine directors for a one-year term expiring at the 2025 annual meeting of stockholders: Rajwant Sodhi

TANDEM DIABETES CARE INC.’s own tally for this item (“Elect Director: Rajwant Sodhi”): 48,933,345 for, 1,594,611 against, per its Form 8-K filed May 23, 2024 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: not verified — the filing’s own statement of the outcome could not be identified for this item.
Support: 97% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 87 asset managers below reported 25,944,350 for, 556,006 against, 3,980 abstained.

FOR

FOR: 25,944,350AGAINST: 556,006ABSTAIN: 3,980

Largest asset managers voting on “To elect nine directors for a one-year term expiring at the 2025 annual meeting of stockholders: Rajwant Sodhi” at TANDEM DIABETES CARE INC., 2023-2024
Asset manager	For	Against	Vote
Vanguard	8,941,605	0	For
Capital Group	4,682,495	0	For
BlackRock	3,966,166	0	For
Fidelity	1,435,649	0	For
JANUS INVESTMENT FUND	1,368,423	0	For
Advisors' Inner Circle Fund II	620,000	0	For
State Street	544,123	108	For
MERIDIAN FUND INC	501,449	0	For
ALGER FUNDS	0	427,256	Against
Charles Schwab	382,723	0	For
OLD WESTBURY FUNDS INC	355,000	0	For
First Trust	339,774	0	For
Nationwide	291,241	0	For
Brown Capital Management Mutual Funds	257,832	0	For
AMG FUNDS	214,403	0	For
Columbia Threadneedle	179,096	0	For
Jackson National	144,612	0	For
DRIEHAUS MUTUAL FUNDS	141,153	0	For
TIAA	139,320	0	For
AMERICAN BEACON FUNDS	125,844	0	For
Bridge Builder Trust	117,938	0	For
Russell Investments	92,421	0	For
ALGER FUNDS II	0	86,867	Against
Invesco	81,578	0	For
SEI	76,884	0	For

Showing the 25 largest of 87 asset managers. See all 87 in the interactive database.

9. Elect Director: Rebecca Robertson

Outcome not verifiedDIRECTOR ELECTIONSReported outcome: Not verified

Combines 6 wordings of this item as funds reported it.

95% Majority: yes · of votes cast

FOR 95%

FOR: 47,954,795AGAINST: 2,561,515

Details: description as filed, official tally, votes by 87 asset managers

Description as filed by funds: To elect nine directors for a one-year term expiring at the 2025 annual meeting of stockholders: Rebecca Robertson

TANDEM DIABETES CARE INC.’s own tally for this item (“Elect Director: Rebecca Robertson”): 47,954,795 for, 2,561,515 against, per its Form 8-K filed May 23, 2024 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: not verified — the filing’s own statement of the outcome could not be identified for this item.
Support: 95% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 87 asset managers below reported 26,428,594 for, 71,762 against, 3,980 abstained.

FOR

FOR: 26,428,594AGAINST: 71,762ABSTAIN: 3,980

Largest asset managers voting on “To elect nine directors for a one-year term expiring at the 2025 annual meeting of stockholders: Rebecca Rober” at TANDEM DIABETES CARE INC., 2023-2024
Asset manager	For	Against	Vote
Vanguard	8,941,605	0	For
Capital Group	4,682,495	0	For
BlackRock	3,966,166	0	For
Fidelity	1,435,649	0	For
JANUS INVESTMENT FUND	1,368,423	0	For
Advisors' Inner Circle Fund II	620,000	0	For
State Street	544,161	70	For
MERIDIAN FUND INC	501,449	0	For
ALGER FUNDS	427,256	0	For
Charles Schwab	382,723	0	For
OLD WESTBURY FUNDS INC	355,000	0	For
First Trust	339,774	0	For
Nationwide	291,241	0	For
Brown Capital Management Mutual Funds	257,832	0	For
AMG FUNDS	214,403	0	For
Columbia Threadneedle	179,096	0	For
Jackson National	144,612	0	For
DRIEHAUS MUTUAL FUNDS	141,153	0	For
TIAA	139,320	0	For
AMERICAN BEACON FUNDS	125,844	0	For
Bridge Builder Trust	117,938	0	For
Russell Investments	92,421	0	For
ALGER FUNDS II	86,867	0	For
Invesco	81,578	0	For
SEI	76,884	0	For

Showing the 25 largest of 87 asset managers. See all 87 in the interactive database.

10. 2. To approve the Company's 2013 Employee Stock Purchase Plan, as amended, to increase the number of shares authorized…

Official result Fund totals may overlapCOMPENSATIONReported outcome: Approved

Combines 5 wordings of this item as funds reported it.

99.7% Approved · of votes cast

FOR 99.7%

FOR: 50,419,028AGAINST: 117,501

Details: description as filed, official tally, votes by 89 asset managers

Description as filed by funds: To approve the Company's 2013 Employee Stock Purchase Plan, as amended, to increase the number of shares authorized for issuance under the plan.

TANDEM DIABETES CARE INC.’s own tally for this item (“2. To approve the Company's 2013 Employee Stock Purchase Plan, as amended, to increase the number of shares authorized for issuance under the plan by 3,000,000 shares”): 50,419,028 for, 117,501 against — passed, per its Form 8-K filed May 23, 2024 (Item 5.07).

Reported outcome: Approved, in the filing’s own words: “This proposal was approved and the voting results were as follows:”
Support: 99.7% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

Fund voting reports and institutional-manager reports both cover this item. An institutional manager can report shares that a fund it advises also reports, so the two are shown separately below and never added together, and their sum is not shown (fund and manager reports combined may count the same shares twice).

Fund voting reports: 86 asset managers voting on “To approve the Company's 2013 Employee Stock Purchase Plan, as amended, to increase the number of shares autho” at TANDEM DIABETES CARE INC., 2023-2024
Asset manager	For	Against	Vote
Vanguard	8,941,605	0	For
Capital Group	4,682,495	0	For
BlackRock	3,966,166	0	For
Fidelity	1,435,649	0	For
JANUS INVESTMENT FUND	1,368,423	0	For
Advisors' Inner Circle Fund II	620,000	0	For
State Street	544,219	12	For
MERIDIAN FUND INC	501,449	0	For
ALGER FUNDS	427,256	0	For
Charles Schwab	382,723	0	For
OLD WESTBURY FUNDS INC	355,000	0	For
First Trust	339,774	0	For
Nationwide	291,241	0	For
Brown Capital Management Mutual Funds	257,832	0	For
AMG FUNDS	214,403	0	For
Columbia Threadneedle	179,096	0	For
Jackson National	144,612	0	For
DRIEHAUS MUTUAL FUNDS	141,153	0	For
TIAA	139,320	0	For
AMERICAN BEACON FUNDS	125,844	0	For
Bridge Builder Trust	117,938	0	For
Russell Investments	92,421	0	For
ALGER FUNDS II	86,867	0	For
Invesco	81,578	0	For
SEI	76,884	0	For

Fund voting reports, all 86 managers: 26,504,389 for, 3,992 against. Showing the 25 largest; see all in the interactive database.

Institutional-manager reports: 2 asset managers voting on “To approve the Company's 2013 Employee Stock Purchase Plan, as amended, to increase the number of shares autho” at TANDEM DIABETES CARE INC., 2023-2024
Asset manager	For	Against	Abstain	Withheld	Vote
First Light Asset Management, LLC	394,469	0	0	0	For
Boltwood Capital Management	175	0	0	0	For

Institutional-manager reports, all 2 managers: 394,644 for.

11. 3. To approve the Company's 2023 Long-Term Incentive Plan, as amended, to increase the number of shares authorized for…

Official result Fund totals may overlapCOMPENSATIONReported outcome: Approved

Combines 5 wordings of this item as funds reported it.

94% Approved · of votes cast

FOR 94%

FOR: 47,565,578AGAINST: 2,958,516

Details: description as filed, official tally, votes by 89 asset managers

Description as filed by funds: To approve the Company's 2023 Long-Term Incentive Plan, as amended, to increase the number of shares authorized for issuance under the plan.

TANDEM DIABETES CARE INC.’s own tally for this item (“3. To approve the Company's 2023 Long-Term Incentive Plan, as amended, to increase the number of shares authorized for issuance under the plan by 3,000,000 shares”): 47,565,578 for, 2,958,516 against — passed, per its Form 8-K filed May 23, 2024 (Item 5.07).

Reported outcome: Approved, in the filing’s own words: “This proposal was approved and the voting results were as follows:”
Support: 94% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

Fund voting reports: 85 asset managers voting on “To approve the Company's 2023 Long-Term Incentive Plan, as amended, to increase the number of shares authorize” at TANDEM DIABETES CARE INC., 2023-2024
Asset manager	For	Against	Vote
Vanguard	8,941,605	0	For
Capital Group	4,682,495	0	For
BlackRock	3,966,166	0	For
Fidelity	995,671	439,978	Mixed
JANUS INVESTMENT FUND	1,368,423	0	For
Advisors' Inner Circle Fund II	620,000	0	For
State Street	544,184	47	For
MERIDIAN FUND INC	501,449	0	For
ALGER FUNDS	427,256	0	For
Charles Schwab	382,723	0	For
OLD WESTBURY FUNDS INC	355,000	0	For
First Trust	339,774	0	For
Nationwide	291,241	0	For
Brown Capital Management Mutual Funds	257,832	0	For
AMG FUNDS	214,403	0	For
Columbia Threadneedle	179,096	0	For
Jackson National	144,612	0	For
DRIEHAUS MUTUAL FUNDS	141,153	0	For
TIAA	139,320	0	For
AMERICAN BEACON FUNDS	125,844	0	For
Bridge Builder Trust	117,938	0	For
Russell Investments	92,421	0	For
ALGER FUNDS II	86,867	0	For
Invesco	81,578	0	For
SEI	76,884	0	For

Fund voting reports, all 85 managers: 25,925,562 for, 530,614 against, 3,980 abstained. Showing the 25 largest; see all in the interactive database.

Institutional-manager reports: 3 asset managers voting on “To approve the Company's 2023 Long-Term Incentive Plan, as amended, to increase the number of shares authorize” at TANDEM DIABETES CARE INC., 2023-2024
Asset manager	For	Vote
First Light Asset Management, LLC	394,469	For
Boltwood Capital Management	175	For
LATHROP INVESTMENT MANAGEMENT CORP	0	--

Institutional-manager reports, all 3 managers: 394,644 for, 10 unknown.

12. 4. To approve, on a non-binding, advisory basis, the compensation of the Company's named executive officers as…

Official result Fund totals may overlapSECTION 14A SAY-ON-PAY VOTESReported outcome: Approved

Combines 18 wordings of this item as funds reported it.

95% Approved · of votes cast

FOR 95%

FOR: 47,949,063AGAINST: 2,300,733

Details: description as filed, official tally, votes by 341 asset managers

Description as filed by funds: To approve, on a non-binding, advisory basis, the compensation of our named executive officers.

TANDEM DIABETES CARE INC.’s own tally for this item (“4. To approve, on a non-binding, advisory basis, the compensation of the Company's named executive officers as described in the Proxy Statement”): 47,949,063 for, 2,300,733 against — passed, per its Form 8-K filed May 23, 2024 (Item 5.07).

Reported outcome: Approved, in the filing’s own words: “This proposal was approved and the voting results were as follows:”
Support: 95% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

Fund voting reports: 86 asset managers voting on “To approve, on a non-binding, advisory basis, the compensation of our named executive officers.” at TANDEM DIABETES CARE INC., 2023-2024
Asset manager	For	Vote
Vanguard	8,941,605	For
Capital Group	4,682,495	For
BlackRock	3,966,166	For
Fidelity	1,435,649	For
JANUS INVESTMENT FUND	1,368,423	For
Advisors' Inner Circle Fund II	620,000	For
State Street	544,231	For
MERIDIAN FUND INC	501,449	For
ALGER FUNDS	427,256	For
Charles Schwab	382,723	For
OLD WESTBURY FUNDS INC	355,000	For
First Trust	339,774	For
Nationwide	291,241	For
Brown Capital Management Mutual Funds	257,832	For
AMG FUNDS	214,403	For
Columbia Threadneedle	179,096	For
Jackson National	144,612	For
DRIEHAUS MUTUAL FUNDS	141,153	For
TIAA	139,320	For
AMERICAN BEACON FUNDS	125,844	For
Bridge Builder Trust	117,938	For
Russell Investments	92,421	For
ALGER FUNDS II	86,867	For
Invesco	81,578	For
SEI	76,884	For

Fund voting reports, all 86 managers: 26,428,090 for, 75,641 against, 4,650 abstained. Showing the 25 largest; see all in the interactive database.

Institutional-manager reports: 275 asset managers voting on “To approve, on a non-binding, advisory basis, the compensation of our named executive officers.” at TANDEM DIABETES CARE INC., 2023-2024
Asset manager	For	Against	Vote
Capital Group	4,682,508	0	For
ArrowMark Colorado Holdings LLC	2,509,718	0	For
Janus Henderson	2,150,891	0	For
BlackRock	1,609,770	640	For
MARSHALL WACE, LLP	0	1,455,482	Against
Park West Asset Management LLC	1,447,253	0	For
State Street	1,385,781	0	For
GW&K Investment Management, LLC	1,145,959	0	For
GEODE CAPITAL MANAGEMENT, LLC	1,038,219	0	For
JENNISON ASSOCIATES LLC	967,077	5,681	For
Stephens Investment Management Group LLC	785,034	0	For
WEATHERBIE CAPITAL, LLC	722,398	0	For
NEXT CENTURY GROWTH INVESTORS LLC	708,659	0	For
JACOBS LEVY EQUITY MANAGEMENT, INC	627,832	0	For
Fidelity	533,129	0	For
DRIEHAUS CAPITAL MANAGEMENT LLC	492,702	0	For
Point72	444,666	0	For
BROWN CAPITAL MANAGEMENT LLC	422,147	0	For
Integral Health Asset Management, LLC	421,491	0	For
Charles Schwab	418,941	0	For
Champlain Investment Partners, LLC	410,164	0	For
First Light Asset Management, LLC	394,469	0	For
Chicago Capital, LLC	363,044	0	For
BESSEMER INVESTMENT MANAGEMENT LLC	355,000	0	For
PRINCIPAL GLOBAL INVESTORS	344,497	0	For

Institutional-manager reports, all 275 managers: 30,716,285 for, 1,975,267 against, 260,705 abstained, 2,882 not voted, 12 unknown. Showing the 25 largest; see all in the interactive database.

13. 5. To ratify of the appointment of Ernst & Young LLP to serve as the Company's independent registered public accountant…

Official resultAUDIT-RELATEDReported outcome: Approved

Combines 6 wordings of this item as funds reported it.

97% Approved · of votes cast

FOR 97%

FOR: 53,170,669AGAINST: 1,369,000

Details: description as filed, official tally, votes by 87 asset managers

Description as filed by funds: To ratify the appointment of Ernst & Young LLP as our independent registered public accounting firm for the fiscal year ending December 31, 2024.

TANDEM DIABETES CARE INC.’s own tally for this item (“5. To ratify of the appointment of Ernst & Young LLP to serve as the Company's independent registered public accountant for the year ending December 31, 2024”): 53,170,669 for, 1,369,000 against — passed, per its Form 8-K filed May 23, 2024 (Item 5.07).

Reported outcome: Approved, in the filing’s own words: “This proposal was approved and the voting results were as follows:”
Support: 97% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 87 asset managers below reported 26,473,020 for, 31,286 against, 3,980 abstained.

FOR

FOR: 26,473,020AGAINST: 31,286ABSTAIN: 3,980

Largest asset managers voting on “To ratify the appointment of Ernst & Young LLP as our independent registered public accounting firm for the fi” at TANDEM DIABETES CARE INC., 2023-2024
Asset manager	For	Against	Vote
Vanguard	8,941,605	0	For
Capital Group	4,682,495	0	For
BlackRock	3,966,166	0	For
Fidelity	1,435,649	0	For
JANUS INVESTMENT FUND	1,368,423	0	For
Advisors' Inner Circle Fund II	620,000	0	For
State Street	544,184	47	For
MERIDIAN FUND INC	501,449	0	For
ALGER FUNDS	427,256	0	For
Charles Schwab	382,723	0	For
OLD WESTBURY FUNDS INC	355,000	0	For
First Trust	339,774	0	For
Nationwide	291,241	0	For
Brown Capital Management Mutual Funds	257,832	0	For
AMG FUNDS	214,403	0	For
Columbia Threadneedle	179,096	0	For
Jackson National	144,612	0	For
DRIEHAUS MUTUAL FUNDS	141,153	0	For
TIAA	139,320	0	For
AMERICAN BEACON FUNDS	125,844	0	For
Bridge Builder Trust	117,938	0	For
Russell Investments	92,421	0	For
ALGER FUNDS II	86,867	0	For
Invesco	81,578	0	For
SEI	76,884	0	For

Showing the 25 largest of 87 asset managers. See all 87 in the interactive database.

Largest TANDEM DIABETES CARE INC. shareholders voting in 2023-2024

Ranked separately for each type of Form N-PX report. An institutional manager can report shares that a fund it advises also reports, so the two tables can list the same shares and are never added together. Each is ranked by the shares voted on the item that the most managers of that type reported, shown as a share of the 64,563,000 shares outstanding at the time of that meeting.

Fund voting reports: top TANDEM DIABETES CARE INC. shareholders by shares voted on “To approve, on a non-binding, advisory basis, the compensation of our named executive officers.”, 2023-2024
#	Asset manager	% of shares outstanding
1	Vanguard	13.85%
2	Capital Group	7.25%
3	BlackRock	6.14%
4	Fidelity	2.22%
5	JANUS INVESTMENT FUND	2.12%
6	Advisors' Inner Circle Fund II	0.96%
7	State Street	0.84%
8	MERIDIAN FUND INC	0.78%
9	ALGER FUNDS	0.66%
10	Charles Schwab	0.59%

Institutional-manager reports: top TANDEM DIABETES CARE INC. shareholders by shares voted on “To approve, on a non-binding, advisory basis, the compensation of our named executive officers.”, 2023-2024
#	Asset manager	% of shares outstanding
1	Capital Group	7.25%
2	ArrowMark Colorado Holdings LLC	3.89%
3	Janus Henderson	3.33%
4	BlackRock	2.49%
5	MARSHALL WACE, LLP	2.25%
6	Park West Asset Management LLC	2.24%
7	State Street	2.15%
8	GW&K Investment Management, LLC	1.77%
9	GEODE CAPITAL MANAGEMENT, LLC	1.61%
10	JENNISON ASSOCIATES LLC	1.51%

Reported TANDEM DIABETES CARE INC. holdings and ownership

As disclosed to the SEC in Form 13F (quarter-end holdings of 30 large managers), Schedules 13D and 13G (beneficial ownership above 5%) and the company’s own proxy statement (DEF 14A). Each row names its form.

TANDEM DIABETES CARE INC. holdings and ownership disclosed for the 2023-2024 proxy season
Holder	% outstanding	Disclosure
BlackRock	18.74%	13F
Vanguard Group	10.94%	13F
Capital World Investors	10.12%	DEF14A
Eminence Capital, LP	8.01%	DEF14A
State Street	3.47%	13F
Goldman Sachs	2.22%	13F
Millennium Management	1.63%	13F
Two Sigma	1.58%	13F
Capital International	1.58%	13F
FMR (Fidelity)	1.35%	13F

Percentages above are of 64,563,000 shares outstanding, as reported by TANDEM DIABETES CARE INC. on its Form 10-Q dated March 31, 2024 (see the filing on EDGAR). This is the count contemporaneous with the 2023-2024 meeting, not today’s. Each holding is as of its own filing, which may be dated before or after the meeting.

About this page

Every figure above is derived from filings made with the US Securities and Exchange Commission: Form N-PX, in which registered funds disclose how they voted every proxy and institutional managers disclose their votes on executive pay (say-on-pay, say-on-frequency and golden parachutes), and Form 8-K Item 5.07, in which the company reports its own meeting results. Shares outstanding are taken from TANDEM DIABETES CARE INC.’s 10-Q dated March 31, 2024. This page is a static snapshot rebuilt weekly on October 25, 2026; a live search always shows the current data.

At TANDEM DIABETES CARE INC.'s shareholder meeting held May 22, 2024, in the 2023-2024 proxy season, 341 asset managers reported how they voted on 13 ballot items in their SEC Form N-PX filings, covering 3,764 separate fund positions. On the most widely held item on that ballot — To approve, on a non-binding, advisory basis, the compensation of our named executive officers. — TANDEM DIABETES CARE INC.'s filing reports the proposal as approved, with 95% support of the votes cast (FOR divided by FOR plus AGAINST, the conventional basis for proxy support; abstentions, broker non-votes and unvoted shares are excluded because none of them took a side). Source: TANDEM DIABETES CARE INC.'s Form 8-K, Item 5.07, filed with the U.S. Securities and Exchange Commission on May 23, 2024.

TANDEM DIABETES CARE INC. proxy season coverage: 2023-2024 (this page) · 2024-2025 · 2025-2026.

Download data (CSV): ballot items · votes by manager · column guide.