Mark Brister

CIK 1323223 · View on SEC EDGAR ↗

Insider

First SEC filing: Oct. 5, 2016 · Latest: Oct. 5, 2016

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Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 16 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

16 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Aug. 6, 2019 HIND P 3,750 — — 3,750 Direct — Acquired (price as of 2026-08-20)
Aug. 6, 2019 HIND P 5,000 $4.00 $20,000 38,865 Direct +14.76% Acquired -100.0% (price as of 2026-08-20)
May 2, 2006 DXCM S 50,000 $24.00 $1,200,000 10,967 Direct -82.01% Disposed 1417.5% (price as of 2026-08-20)

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.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
Jan. 24, 2020 HIND Restricted Stock Units Common Stock (110,281) — — 110,281 Acquired
Oct. 25, 2019 HIND Stock Option (Right to Buy) Common Stock (13,000) $1.75 Oct. 25, 2029 13,000 Acquired
Aug. 6, 2019 HIND Warrants (Right to Buy) Common Stock (3,750) $4.40 Aug. 6, 2024 3,750 Acquired
July 23, 2019 HIND Stock Option (Right to Buy) Common Stock $0.96 July 23, 2029 35,000 Acquired
Jan. 2, 2019 HIND Stock Option (Right to Buy) Common Stock (100,000) $2.30 Jan. 2, 2029 100,000 Acquired
Nov. 9, 2016 HIND Stock Option (right to buy) Common Stock (90,000) $8.74 Nov. 9, 2026 90,000 Acquired
Nov. 2, 2007 DXCM Non-Qualified Stock Option (right to buy) Common Stock (42,617) $8.94 Nov. 2, 2017 42,617 Acquired
Nov. 2, 2007 DXCM Incentive Stock Option (right to buy) Common Stock (7,383) $8.94 Nov. 2, 2017 7,383 Acquired
March 9, 2007 DXCM Non-Qualified Stock Option (right to buy) Common Stock (56,518) $7.25 March 9, 2017 56,518 Acquired
March 9, 2007 DXCM Incentive Stock Option (right to buy) Common Stock (18,482) $7.25 March 9, 2017 18,482 Acquired
Dec. 7, 2005 DXCM Non-Qualified Stock Option (right to buy) Common Stock (16,777) $14.30 Dec. 7, 2015 16,777 Acquired
Dec. 7, 2005 DXCM Incentive Stock Option (right to buy) Common Stock (13,223) $14.30 Dec. 7, 2015 13,223 Acquired

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

Initial ownership (Form 3) 8 holdings

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

Date Ticker Security Shares Ownership
Oct. 5, 2016 HIND Common Stock 160,460 Direct
Oct. 5, 2016 HIND Stock Option (right to buy)→ Common Stock (40,719) 40,719 Direct
Oct. 5, 2016 HIND Stock Option (right to buy)→ Common Stock (39,655) 39,655 Direct
April 13, 2005 DXCM Common Stock 58,856 Direct
April 13, 2005 DXCM Stock Option (Right to Buy)→ Common Stock (54,166) 54,166 Direct
April 13, 2005 DXCM Stock Option (Right to Buy)→ Common Stock (16,666) 16,666 Direct
April 13, 2005 DXCM Stock Option (Right to Buy)→ Common Stock (10,313) 10,313 Direct
April 13, 2005 DXCM Stock Option (Right to Buy)→ Common Stock (101,103) 101,103 Direct

Compensation (DEF 14A)

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

DXCM

President, Advanced Development Teams
Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2006 $235,000 — — $220,164 — — $11,717 $466,881

HIND

CTO
Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2019 $367,500 $35,000 — — — — $994 $542,674
2017 $350,000 — — — $135,625 — $1,184 $486,809

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