Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 91 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

91 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Sept. 13, 2021 TNDM S 10b5-1 15,000 $118.14 $1,772,100 23,513 Direct -38.95% Disposed -86.0% (price as of 2026-10-02)
Sept. 13, 2021 TNDM S 10b5-1 11,800 $119.03 $1,404,554 11,713 Direct -50.19% Disposed -86.1% (price as of 2026-10-02)
Sept. 13, 2021 TNDM S 10b5-1 2,180 $120.33 $262,319 9,533 Direct -18.61% Disposed -86.3% (price as of 2026-10-02)
Sept. 13, 2021 TNDM S 10b5-1 1,900 $121.68 $231,192 7,633 Direct -19.93% Disposed -86.4% (price as of 2026-10-02)
Sept. 13, 2021 TNDM S 10b5-1 1,300 $122.44 $159,172 6,333 Direct -17.03% Disposed -86.5% (price as of 2026-10-02)
Oct. 7, 2020 TNDM S 10b5-1 15,000 $117.76 $1,766,400 4,665 Direct -76.28% Disposed -86.0% (price as of 2026-10-02)
Sept. 29, 2020 TNDM S 10b5-1 4,489 $112.75 $506,135 4,665 Direct -49.04% Disposed -85.4% (price as of 2026-10-02)
Sept. 16, 2020 TNDM S 10b5-1 9,414 $112.88 $1,062,652 5,776 Direct -61.97% Disposed -85.4% (price as of 2026-10-02)
Sept. 16, 2020 TNDM S 10b5-1 1,111 $114.03 $126,687 4,665 Direct -19.23% Disposed -85.5% (price as of 2026-10-02)

Showing latest 100 of 170 transactions

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
May 19, 2026 SENS Employee Stock Option (right to buy) Common Stock (124,193) $5.54 May 18, 2036 124,193 Acquired
May 23, 2025 SENS Stock Option (right to buy) Common Stock (1,187,987) $0.51 May 22, 2035 1,187,987 Acquired
Nov. 27, 2023 TNDM Restricted Stock Unit [F2] Common Stock (406) · · 406 Disposed
Nov. 15, 2023 TNDM Restricted Stock Unit [F3] Common Stock (162) · · 162 Disposed
Nov. 15, 2023 TNDM Restricted Stock Unit [F6] Common Stock (474) · · 474 Disposed
Aug. 28, 2023 TNDM Restricted Stock Unit [F2] Common Stock (407) · · 407 Disposed
Aug. 15, 2023 TNDM Restricted Stock Unit [F2] Common Stock (162) · · 162 Disposed
Aug. 15, 2023 TNDM Restricted Stock Unit [F5] Common Stock (474) · · 474 Disposed
May 30, 2023 TNDM Restricted Stock Unit Common Stock (406) · · 406 Disposed
May 25, 2023 TNDM RSU 2023 05 25 [F2] Common Stock (18,037) · · 18,037 Acquired
May 25, 2023 TNDM PSU 2023 05 25 [F2] Common Stock (8,883) · · 8,883 Acquired
May 15, 2023 TNDM Restricted Stock Unit Common Stock (163) · · 163 Disposed
May 15, 2023 TNDM Restricted Stock Unit Common Stock (1,897) · · 1,897 Disposed
Feb. 27, 2023 TNDM Restricted Stock Unit [F2] Common Stock (407) · · 407 Acquired
Feb. 15, 2023 TNDM Restricted Stock Unit [F2] Common Stock (162) · · 162 Acquired
Nov. 28, 2022 TNDM Restricted Stock Unit [F2] Common Stock (406) · · 406 Acquired
Nov. 15, 2022 TNDM Restricted Stock Unit [F3] Common Stock (163) · · 163 Acquired
Aug. 29, 2022 TNDM Restricted Stock Unit [F2] Common Stock (407) · · 407 Acquired
Aug. 15, 2022 TNDM Restricted Stock Unit [F2] Common Stock (162) · · 162 Acquired
May 27, 2022 TNDM Restricted Stock Unit [F2] Common Stock (406) · · 406 Acquired
May 25, 2022 TNDM Restricted Stock Unit [F1] Common Stock (5,691) · · 5,691 Acquired
May 25, 2022 TNDM Performance Stock Unit [F1] Common Stock (5,523) · · 5,523 Acquired
May 25, 2022 TNDM Stock Option [F1] Common Stock (8,544) $65.28 · 8,544 Acquired
May 16, 2022 TNDM Restricted Stock Unit [F3] Common Stock (650) · · 650 Acquired
Feb. 28, 2022 TNDM Restricted Stock Unit [F2] Common Stock (407) · · 407 Acquired
Nov. 29, 2021 TNDM Restricted Stock Unit [F2] Common Stock (406) · · 406 Acquired
Sept. 13, 2021 TNDM Stock Option Common Stock (2,180) $9.00 · 2,180 Acquired
Sept. 13, 2021 TNDM Stock Option Common Stock (30,000) $51.50 · 30,000 Acquired
Aug. 27, 2021 TNDM Restricted Stock Unit [F2] Common Stock (407) · · 407 Acquired
May 27, 2021 TNDM Restricted Stock Unit [F2] Common Stock (1,626) · · 1,626 Disposed
May 18, 2021 TNDM Restricted Stock Unit [F2] Common Stock (2,599) · · 2,599 Acquired
May 18, 2021 TNDM Performance Stock Unit [F2] Common Stock (2,599) · · 2,599 Acquired
May 18, 2021 TNDM Stock Option [F2] Common Stock (7,940) $81.63 · 7,940 Acquired
Oct. 7, 2020 TNDM Stock Option Common Stock (15,000) $51.50 · 15,000 Disposed
Sept. 29, 2020 TNDM Stock Option Common Stock (4,489) $51.50 · 4,489 Disposed
Sept. 16, 2020 TNDM Stock Option Common Stock (10,525) $51.50 · 10,525 Disposed
Sept. 3, 2020 TNDM Stock Option Common Stock (9,146) $69.50 · 9,146 Disposed
Sept. 3, 2020 TNDM Stock Option Common Stock (25,000) $18.86 · 25,000 Disposed
Sept. 3, 2020 TNDM Stock Option Common Stock (4,986) $51.50 · 4,986 Disposed
Aug. 3, 2020 TNDM Stock Option Common Stock (11,280) $23.00 · 11,280 Disposed
Aug. 3, 2020 TNDM Stock Option Common Stock (4,354) $69.50 · 4,354 Disposed
Aug. 3, 2020 TNDM Stock Option Common Stock (8,320) $9.00 · 8,320 Disposed
May 27, 2020 TNDM Restricted Stock Unit [F1] Common Stock (6,504) · · 6,504 Acquired
May 27, 2020 TNDM Stock Option [F1] Common Stock (15,012) $82.34 · 15,012 Acquired
Jan. 29, 2020 TNDM Stock Option Common Stock (50,000) $18.86 · 0 Acquired
Jan. 16, 2020 TNDM Stock Option Common Stock (10,000) $2.59 · 10,000 Acquired
Nov. 4, 2019 TNDM Stock Option Common Stock (15,000) $2.59 · 15,000 Acquired
Aug. 27, 2019 TNDM Stock Option Common Stock (6,969) $18.86 · 6,969 Disposed
Aug. 12, 2019 TNDM Stock Option Common Stock (15,000) $2.59 · 15,000 Acquired
Aug. 2, 2019 TNDM Stock Option Common Stock (5,000) $18.86 · 5,000 Acquired
July 11, 2019 TNDM Stock Option Common Stock (13,031) $18.86 · 13,031 Disposed
March 15, 2019 TNDM Stock Option Common Stock (10,000) $2.59 · 10,000 Disposed
Feb. 15, 2019 TNDM Stock Option [F1] Common Stock (105,000) $51.50 · 105,000 Acquired
Jan. 15, 2019 TNDM Stock Option Common Stock (25,000) $2.59 · 25,000 Disposed
Dec. 12, 2018 TNDM Stock Option Common Stock (25,000) $2.59 Dec. 1, 2027 25,000 Disposed
June 14, 2018 TNDM Stock Options [F1] Common Stock (100,000) $18.86 · 100,000 Acquired
Dec. 1, 2017 TNDM Stock Option [F1] Common Stock (100,000) $2.59 · 100,000 Acquired
May 17, 2017 TNDM Stock Options [F3] Common Stock (105,000) $0.90 · 105,000 Acquired
Dec. 16, 2016 TNDM Stock Options [F1] Common Stock (112,800) $2.30 · 112,800 Acquired
Feb. 16, 2016 TNDM Stock Options [F1] Common Stock (135,000) $6.95 · 135,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 1 holding

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Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
April 1, 2024 SENS Stock Option (Right to Buy)→ Common Stock (2,619,048) 2,619,048 Direct

Compensation (DEF 14A)

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Matched by name from proxy statements (DEF 14A) — verify against the filing.

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2020 $412,000 $25,532 · · $178,726 · $2,396 $1,957,545
2019 $400,000 · · · $368,110 · $10,153 $5,399,897
2018 $386,250 · · $1,197,532 $350,863 · $966 $1,935,611

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.