Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 54 non-open-market transactions below 12 months to the week close of 2026-10-23

Price change vs the latest weekly close (updated to the current quote in your browser when available), split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

54 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Nov. 21, 2024 TNDM S 30,000 $31.38 $941,400 165,190 Indirect -15.37% Disposed -44.5% (price as of )
Nov. 20, 2024 TNDM S 10,000 $30.00 $300,000 195,190 Indirect -4.87% Disposed -41.9% (price as of )
June 11, 2024 NUVB P 172,189 $2.90 $499,348 172,189 Indirect · Acquired 57.6% (price as of )
May 17, 2022 TNDM S 10,762 $92.91 $999,897 205,190 Indirect -4.98% Disposed -81.2% (price as of )
Sept. 2, 2021 TNDM S 28,400 $113.35 $3,219,140 202,690 Indirect -12.29% Disposed -84.6% (price as of )
Sept. 2, 2021 TNDM S 300 $114.26 $34,278 202,390 Indirect -0.15% Disposed -84.7% (price as of )
Aug. 17, 2021 TNDM S 6,510 $108.09 $703,666 221,640 Indirect -2.85% Disposed -83.9% (price as of )
Aug. 17, 2021 TNDM S 19,250 $109.12 $2,100,560 202,390 Indirect -8.69% Disposed -84.0% (price as of )
Aug. 16, 2021 TNDM S 24,240 $109.07 $2,643,857 228,150 Indirect -9.60% Disposed -84.0% (price as of )
Aug. 13, 2021 TNDM S 50,000 $107.20 $5,360,000 252,390 Indirect -16.53% Disposed -83.7% (price as of )
Aug. 12, 2021 TNDM S 13,990 $105.50 $1,475,945 302,390 Indirect -4.42% Disposed -83.5% (price as of )
Aug. 10, 2021 TNDM S 3,210 $107.21 $344,144 316,380 Indirect -1.00% Disposed -83.7% (price as of )
Aug. 9, 2021 TNDM S 60,761 $107.64 $6,540,314 338,829 Indirect -15.21% Disposed -83.8% (price as of )
Aug. 9, 2021 TNDM S 19,239 $107.64 $2,070,886 319,590 Indirect -5.68% Disposed -83.8% (price as of )
Aug. 6, 2021 TNDM S 2,800 $109.39 $306,292 399,590 Indirect -0.70% Disposed -84.1% (price as of )
June 8, 2021 TNDM S 17,123 $87.41 $1,496,721 435,267 Indirect -3.79% Disposed -80.1% (price as of )
June 8, 2021 TNDM S 18,077 $88.66 $1,602,707 417,190 Indirect -4.15% Disposed -80.3% (price as of )
June 8, 2021 TNDM S 2,800 $89.25 $249,900 414,390 Indirect -0.67% Disposed -80.5% (price as of )
March 16, 2021 TNDM S 5,500 $85.96 $472,780 497,912 Indirect -1.09% Disposed -79.7% (price as of )
March 16, 2021 TNDM S 20,594 $87.19 $1,795,591 477,318 Indirect -4.14% Disposed -80.0% (price as of )
March 16, 2021 TNDM S 23,828 $88.18 $2,101,153 453,490 Indirect -4.99% Disposed -80.2% (price as of )
March 16, 2021 TNDM S 1,100 $88.85 $97,735 452,390 Indirect -0.24% Disposed -80.4% (price as of )
March 15, 2021 TNDM S 135,934 $87.10 $11,839,851 516,456 Indirect -20.84% Disposed -80.0% (price as of )
March 15, 2021 TNDM S 13,044 $87.85 $1,145,915 503,412 Indirect -2.53% Disposed -80.2% (price as of )
Dec. 16, 2020 TNDM S 41,158 $86.68 $3,567,575 705,832 Indirect -5.51% Disposed -79.9% (price as of )
Dec. 16, 2020 TNDM S 48,947 $87.77 $4,296,078 656,885 Indirect -6.93% Disposed -80.1% (price as of )
Dec. 16, 2020 TNDM S 4,395 $88.85 $390,496 652,490 Indirect -0.67% Disposed -80.4% (price as of )
Dec. 16, 2020 TNDM S 100 $90.40 $9,040 652,390 Indirect -0.02% Disposed -80.7% (price as of )
Dec. 15, 2020 TNDM S 2,998 $90.43 $271,109 757,590 Indirect -0.39% Disposed -80.7% (price as of )
Dec. 15, 2020 TNDM S 10,600 $93.05 $986,330 746,990 Indirect -1.40% Disposed -81.3% (price as of )
Dec. 11, 2020 TNDM S 9,150 $93.00 $850,950 760,588 Indirect -1.19% Disposed -81.3% (price as of )
Dec. 9, 2020 TNDM S 2,850 $94.22 $268,527 782,738 Indirect -0.36% Disposed -81.5% (price as of )
Dec. 9, 2020 TNDM S 13,000 $95.06 $1,235,780 769,738 Indirect -1.66% Disposed -81.7% (price as of )
Dec. 1, 2020 TNDM S 25,000 $97.01 $2,425,250 824,588 Indirect -2.94% Disposed -82.0% (price as of )
Nov. 12, 2020 TNDM S 4,369 $105.22 $459,706 862,021 Indirect -0.50% Disposed -83.4% (price as of )
Nov. 12, 2020 TNDM S 12,433 $107.46 $1,336,050 849,588 Indirect -1.44% Disposed -83.8% (price as of )
Nov. 10, 2020 TNDM S 25,000 $100.09 $2,502,250 866,390 Indirect -2.80% Disposed -82.6% (price as of )
Aug. 18, 2020 TNDM S 38,250 $103.49 $3,958,492 885,342 Indirect -4.14% Disposed -83.2% (price as of )
Aug. 10, 2020 TNDM S 4,248 $103.34 $438,988 878,270 Indirect -0.48% Disposed -83.1% (price as of )
Aug. 10, 2020 TNDM S 4,134 $104.32 $431,259 874,136 Indirect -0.47% Disposed -83.3% (price as of )
Aug. 10, 2020 TNDM S 500 $104.85 $52,425 873,636 Indirect -0.06% Disposed -83.4% (price as of )
Aug. 7, 2020 TNDM S 117,897 $105.86 $12,480,576 827,130 Indirect -12.48% Disposed -83.5% (price as of )
Aug. 7, 2020 TNDM S 25,108 $106.94 $2,685,050 802,022 Indirect -3.04% Disposed -83.7% (price as of )
Aug. 7, 2020 TNDM S 17,439 $107.65 $1,877,308 784,583 Indirect -2.17% Disposed -83.8% (price as of )
Aug. 6, 2020 TNDM S 121,698 $105.65 $12,857,394 500,600 Indirect -19.56% Disposed -83.5% (price as of )
Aug. 6, 2020 TNDM S 600 $107.07 $64,242 500,000 Indirect -0.12% Disposed -83.7% (price as of )

Loaded 100 of 232 rows

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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
May 21, 2026 NUVB Stock Option (Right to Buy) Class A Common Stock (123,397) $4.79 May 20, 2036 123,397 Acquired
May 21, 2025 NUVB Stock Option (Right to Buy) Class A Common Stock (292,983) $2.03 May 20, 2035 292,983 Acquired
Sept. 3, 2024 NUVB Stock Option (Right to Buy) Class A Common Stock (200,801) $2.98 Sept. 2, 2034 200,801 Acquired
May 24, 2024 TNDM Restricted Stock Unit [F2] Common Stock (4,434) · · 4,434 Disposed
May 23, 2024 TNDM Restricted Stock Unit [F5] Common Stock (4,387) · · 4,387 Acquired
May 25, 2023 TNDM Restricted Stock Unit [F5] Common Stock (2,757) · · 2,757 Disposed
May 24, 2023 TNDM RSU 2023 05 24 [F2] Common Stock (4,434) · · 4,434 Acquired
May 15, 2023 NUVB Stock Option (Right to Buy) Class A Common Stock (366,744) $1.64 May 14, 2033 366,744 Acquired
May 25, 2022 TNDM Restricted Stock Unit [F2] Common Stock (2,757) · · 2,757 Acquired
May 18, 2022 TNDM Restricted Stock Unit [F7] Common Stock (2,205) · · 2,205 Acquired
May 17, 2022 TNDM Stock Option Common Stock (6,560) $9.00 · 6,560 Acquired
May 17, 2022 TNDM Warrant Common Stock (13,562) $73.73 · 13,562 Acquired
May 16, 2022 NUVB Stock Option (Right to Buy) Class A Common Stock (140,713) $4.05 May 15, 2032 140,713 Acquired
May 16, 2022 NUVB Stock Option (Right to Buy) Class A Common Stock (118,784) $4.05 May 15, 2032 118,784 Acquired
Oct. 29, 2021 NUVB Stock Option (Right to Buy) Class A Common Stock (45,229) $9.17 Oct. 28, 2031 45,229 Acquired
Aug. 27, 2021 TNDM Series A Warrants Common Stock (28,700) $3.50 Oct. 17, 2022 28,700 Acquired
May 27, 2021 TNDM Restricted Stock Unit [F2] Common Stock (1,892) · · 1,892 Disposed
May 18, 2021 TNDM Restricted Stock Unit [F1] Common Stock (2,205) · · 2,205 Acquired
Feb. 10, 2021 NUVB Stock Option (Right to Buy) Class A Common Stock (51,703) $4.60 Oct. 4, 2030 51,703 Acquired
Feb. 10, 2021 NUVB Stock Option (Right to Buy) Class A Common Stock (187,658) $1.74 Jan. 21, 2030 187,658 Acquired
Nov. 10, 2020 TNDM Stock Option Common Stock (6,048) $11.06 · 6,048 Disposed
Aug. 18, 2020 TNDM Stock Option Common Stock (23,585) $51.50 · 23,585 Disposed
Aug. 18, 2020 TNDM Stock Option Common Stock (23,685) $69.50 · 23,685 Disposed
Aug. 10, 2020 TNDM Stock Option Common Stock (11,568) $51.50 · 11,568 Disposed
Aug. 7, 2020 TNDM Series A Warrants Common Stock (257,000) $3.50 Oct. 17, 2022 257,000 Disposed
Aug. 7, 2020 TNDM Stock Option Common Stock (11,875) $11.06 · 11,875 Disposed
Aug. 7, 2020 TNDM Stock Option Common Stock (200,000) $18.86 · 200,000 Disposed
Aug. 6, 2020 TNDM Stock Option Common Stock (24,940) $9.00 · 24,940 Disposed
Aug. 6, 2020 TNDM Stock Option Common Stock (39,548) $11.06 · 39,548 Disposed
Aug. 6, 2020 TNDM Stock Option Common Stock (39,222) $51.50 · 39,222 Disposed
May 27, 2020 TNDM Restricted Stock Unit [F1] Common Stock (1,892) · · 1,892 Acquired
Feb. 15, 2019 TNDM Stock Option [F1] Common Stock (210,000) $51.50 · 210,000 Acquired
June 14, 2018 TNDM Stock Options [F1] Common Stock (200,000) $18.86 · 200,000 Acquired
April 16, 2018 TNDM Series B Warrants Common Stock (285,700) $3.50 April 17, 2018 285,700 Disposed
Oct. 13, 2017 TNDM Series A Warrants to Purchase Common Stock Common Stock (285,700) $3.50 Oct. 17, 2022 285,700 Acquired
Oct. 13, 2017 TNDM Series B Warrants to Purchase Common Stock Common Stock (285,700) $3.50 April 17, 2018 285,700 Acquired
May 17, 2017 TNDM Stock Options [F1] Common Stock (315,000) $0.90 · 315,000 Acquired
Feb. 16, 2016 TNDM Stock Options [F1] Common Stock (236,850) $6.95 · 236,850 Acquired
May 21, 2015 TNDM Stock Options [F1] Common Stock (157,900) $11.92 · 157,900 Acquired
Nov. 19, 2013 TNDM Series A Preferred Stock Common Stock · · 30,681 Disposed
Nov. 19, 2013 TNDM Series B Preferred Stock Common Stock · · 127,241 Disposed
Nov. 19, 2013 TNDM Series D Preferred Stock Common Stock · · 363,864 Disposed
Nov. 13, 2013 TNDM Stock Option [F1] Common Stock (549,000) $15.00 · 549,000 Acquired
May 23, 2007 DXCM Non-Qualified Stock Option (right to buy) Common Stock (31,890) $7.31 May 23, 2017 31,890 Acquired
May 15, 2006 DXCM Non-Qualified Stock Option (Right to Buy) Common Stock (10,000) $21.81 May 15, 2016 10,000 Acquired
April 13, 2006 DXCM Non-Qualified Stock Option (right to buy) Common Stock (10,000) $20.38 April 13, 2016 10,000 Acquired
April 18, 2005 DXCM Series C Preferred Stock Common Stock · · 108,696 Disposed
April 13, 2005 DXCM Stock Option (Right to Buy) Common Stock (25,000) $12.00 April 13, 2015 25,000 Acquired

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

Initial ownership (Form 3) 14 holdings

07

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

DateTickerSecuritySharesOwnership
Feb. 12, 2021 NUVB No securities owned. 0 Direct
Nov. 13, 2013 TNDM Common Stock 81,617 Indirect
Nov. 13, 2013 TNDM Common Stock [F2] 14,920 Indirect
Nov. 13, 2013 TNDM Series A Preferred Stock→ Common Stock (18,310) 18,310 Indirect
Nov. 13, 2013 TNDM Series B Preferred Stock→ Common Stock (75,938) 75,938 Indirect
Nov. 13, 2013 TNDM Series D Preferred Stock→ Common Stock (217,154) 217,154 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 Incentive Stock Option [F8]→ Common Stock (271,272) 271,272 Direct
Nov. 13, 2013 TNDM Stock Option [F8]→ Common Stock (303,446) 303,446 Direct
April 13, 2005 DXCM Stock Option (Right to Buy)→ Common Stock (20,000) 20,000 Direct
April 13, 2005 DXCM Stock Option (Right to Buy)→ Common Stock (30,000) 30,000 Direct
April 13, 2005 DXCM Stock Option (Right to Buy)→ Common Stock (12,500) 12,500 Direct
April 13, 2005 DXCM Series C Preferred Stock→ Common Stock (54,348) 54,348 Direct

Holdings reported on Form 4 13 reported holdings

08

Positions listed on each Form 4 without a transaction in that filing (Table I and II holdings), newest filing first.

DateTickerSecuritySharesExercise priceExpirationOwnership
May 24, 2024 TNDM Common Stock 205,190 · · Indirect
May 26, 2023 TNDM Common Stock 205,190 · · Indirect
May 27, 2022 TNDM Common Stock 10,657 · · Direct
May 27, 2022 TNDM Common Stock 205,190 · · Indirect
Sept. 3, 2021 TNDM Common Stock 1,892 · · Direct
Aug. 31, 2021 TNDM Common Stock 1,892 · · Direct
Aug. 18, 2021 TNDM Common Stock 1,892 · · Direct
Aug. 16, 2021 TNDM Common Stock 1,892 · · Direct
Aug. 12, 2021 TNDM Common Stock 1,892 · · Direct
June 15, 2021 TNDM Common Stock 1,892 · · Direct
June 10, 2021 TNDM Common Stock 1,892 · · Direct
June 1, 2021 TNDM Common Stock 452,390 · · Indirect
Nov. 4, 2005 DXCM Common Stock 54,348 · · Direct

Compensation (DEF 14A)

10

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

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2019 $500,000 · · · $796,792 · $4,897 $10,544,957
2018 $1 · · $2,395,065 $583,495 · $4,924 $2,983,485
2017 $583,495 · · $160,338 · · $5,334 $749,167

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