Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 11 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

11 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Nov. 25, 2022 CMPX S 2 $4.36 $9 1,060,414 Direct 0.00% Disposed -78.0% (price as of 2026-10-05)
Nov. 23, 2022 CMPX S 9,569 $4.30 $41,147 1,060,416 Direct -0.89% Disposed -77.7% (price as of 2026-10-05)
Nov. 22, 2022 CMPX S 14,929 $4.19 $62,553 1,069,985 Direct -1.38% Disposed -77.1% (price as of 2026-10-05)
Nov. 21, 2022 CMPX S 16,035 $4.34 $69,592 1,084,914 Direct -1.46% Disposed -77.9% (price as of 2026-10-05)
Nov. 18, 2022 CMPX S 6,226 $4.40 $27,394 1,107,175 Direct -0.56% Disposed -78.2% (price as of 2026-10-05)

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
Jan. 9, 2024 CMPX Stock Option (Right to Buy) CommonStock (1,753,125) $1.93 Jan. 8, 2034 1,753,125 Acquired
Feb. 8, 2023 CMPX Stock Option (Right to Buy) Common Stock (600,000) $3.93 Feb. 7, 2033 600,000 Acquired
Feb. 18, 2022 CMPX Stock Option (Right to Buy) Common Stock (500,000) $2.40 Feb. 17, 2032 500,000 Acquired
Feb. 17, 2022 CMPX Stock Option (Right to Buy) Common Stock (500,000) $2.52 Feb. 16, 2032 500,000 Acquired
Feb. 9, 2021 CMPX Stock Option (Right to Buy) Common Stock (400,000) $5.00 Feb. 9, 2031 400,000 Acquired
Aug. 6, 2020 CMPX Stock Option (Right to Buy) Common Stock (600,000) $5.00 Aug. 6, 2030 600,000 Acquired

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

Initial ownership (Form 3) 1 holding

07

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

DateTickerSecuritySharesOwnership
June 23, 2020 CMPX Common Stock 513,401 Indirect

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
2024 $600,000 · $3,383,531 $2,386,676 · · $63,457 $6,433,665
2023 $500,000 $202,500 $1,572,000 $1,776,284 · · $16,500 $4,067,284
2022 $475,000 $320,000 · · · · $11,433 $1,713,306

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