Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 15 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

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 17, 2017 TNDM A 105,000 · · 105,000 Direct · Acquired (price as of 2026-10-02)
May 15, 2017 TNDM A 10,831 $0.77 $8,340 18,353 Direct +143.99% Acquired 114.3% (price as of 2026-10-02)
Dec. 16, 2016 TNDM A 169,200 · · 169,200 Direct · Acquired (price as of 2026-10-02)
May 13, 2016 TNDM A 2,469 $5.73 $14,147 7,522 Direct +48.86% Acquired -71.2% (price as of 2026-10-02)
Feb. 16, 2016 TNDM A 84,600 · · 84,600 Direct · Acquired (price as of 2026-10-02)
May 21, 2015 TNDM A 56,400 · · 56,400 Direct · Acquired (price as of 2026-10-02)
May 15, 2015 TNDM A 1,721 $10.54 $18,139 5,053 Direct +51.65% Acquired -84.3% (price as of 2026-10-02)
Nov. 14, 2014 TNDM A 641 $12.72 $8,154 3,332 Direct +23.82% Acquired -87.0% (price as of 2026-10-02)
May 15, 2014 TNDM A 2,691 $12.75 $34,310 2,691 Direct · Acquired -87.1% (price as of 2026-10-02)
May 15, 2014 TNDM A 2,691 $12.75 $34,310 44,154 Direct +6.49% Acquired -87.1% (price as of 2026-10-02)
Nov. 19, 2013 TNDM C 22,399 · · 0 Indirect -100.00% Disposed (price as of 2026-10-02)
Nov. 19, 2013 TNDM C 3,746 · · 0 Indirect -100.00% Disposed (price as of 2026-10-02)
Nov. 19, 2013 TNDM C 4,332 · · 0 Indirect -100.00% Disposed (price as of 2026-10-02)
Nov. 19, 2013 TNDM C 18,188 · · 41,463 Indirect +78.14% Acquired (price as of 2026-10-02)
Nov. 13, 2013 TNDM A 191,000 · · 191,000 Direct · Acquired (price as of 2026-10-02)

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 17, 2017 TNDM Stock Options [F4] Common Stock (105,000) $0.90 · 105,000 Acquired
Dec. 16, 2016 TNDM Stock Options [F1] Common Stock (169,200) $2.30 · 169,200 Acquired
Feb. 16, 2016 TNDM Stock Options [F1] Common Stock (84,600) $6.95 · 84,600 Acquired
May 21, 2015 TNDM Stock Options [F4] Common Stock (56,400) $11.92 · 56,400 Acquired
Nov. 19, 2013 TNDM Series D Preferred Stock Common Stock · · 22,399 Disposed
Nov. 19, 2013 TNDM Series C Preferred Stock Common Stock · · 3,746 Disposed
Nov. 19, 2013 TNDM Series B Preferred Stock Common Stock · · 4,332 Disposed
Nov. 13, 2013 TNDM Stock Option [F1] Common Stock (191,000) $15.00 · 191,000 Acquired

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

Initial ownership (Form 3) 9 holdings

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

DateTickerSecuritySharesOwnership
Nov. 13, 2013 TNDM Common Stock 14,323 Indirect
Nov. 13, 2013 TNDM Common Stock [F2] 8,952 Indirect
Nov. 13, 2013 TNDM Series B Preferred Stock→ Common Stock (2,585) 2,585 Indirect
Nov. 13, 2013 TNDM Series C Preferred Stock→ Common Stock (2,236) 2,236 Indirect
Nov. 13, 2013 TNDM Series D Preferred Stock→ Common Stock (13,367) 13,367 Indirect
Nov. 13, 2013 TNDM Preferred Stock Warrant→ Series D Preferred Stock [F6] · Indirect
Nov. 13, 2013 TNDM Preferred Stock Warrant→ Series D Preferred Stock [F7] · Indirect
Nov. 13, 2013 TNDM Preferred Stock Warrant→ Series D Preferred Stock [F8] · Indirect
Nov. 13, 2013 TNDM Incentive Stock Option [F9]→ Common Stock (119,360) 119,360 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
2017 $389,423 $164,813 · $53,546 · · $77,835 $685,617
2016 $365,000 $109,500 · $523,351 · · $966 $998,817
2015 $360,379 · · $390,525 $156,291 · $630 $907,825

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