Compass Therapeutics, Inc. (CMPX)

Latest Insider Confidence Score

2026Q1

48.5
Bearish

Company insider confidence (by quarter)

2018Q3 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Schuetz Thomas J. CEO 6,436,800 Nov 18, 2025
Anderson Errik 5,290,270 Jun 29, 2020
Tompkins Mark N. 4,750,000 Jul 30, 2018
Gordon Carl L Director 3,571,428 Nov 8, 2021
Orbimed Advisors Llc Director 3,571,428 Nov 8, 2021

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Feb 8, 2026 Feb 10, 2026 Schuetz Thomas J. CEO Sell 45.0 -36,687 -0.55% $239.2K
Jan 9, 2026 Jan 12, 2026 Schuetz Thomas J. CEO Sell 42.5 -46,777 -0.70% $250.3K
Jan 2, 2026 Jan 5, 2026 Shin Barry CFO Neutral 90.0 +125,000 31.25% -
Jan 2, 2026 Jan 5, 2026 Sirard Cynthia Chief Medical Officer Neutral 52.5 - 0.00% -
Jan 2, 2026 Jan 5, 2026 Schuetz Thomas J. CEO Neutral 82.5 +250,000 3.88% -
Jan 2, 2026 Jan 5, 2026 Prasad Arjun Chief Commercial Officer Neutral 52.5 - 0.00% -
Jan 2, 2026 Jan 5, 2026 LINDAHL RICHARD S Director Neutral 52.5 - 0.00% -
Jan 2, 2026 Jan 5, 2026 Chiniara Ellen Director Neutral 52.5 - 0.00% -
Jan 2, 2026 Jan 5, 2026 Lerner Neil Chief Accounting Officer Neutral 90.0 +62,500 19.53% -
Jan 2, 2026 Jan 5, 2026 GRAY MARY ANN Director Neutral 52.5 - 0.00% -
Jan 2, 2026 Jan 5, 2026 Boylan James P Director Neutral 52.5 - 0.00% -
Jan 2, 2026 Jan 5, 2026 GORDON CARL L Director Neutral 52.5 - 0.00% -
Jan 2, 2026 Jan 5, 2026 Ferneau Philip Director Neutral 52.5 - 0.00% -
Jan 2, 2026 Jan 5, 2026 Anderman Jonathan General Counsel Neutral 90.0 +150,000 714.29% -
Jan 5, 2026 Sirard Cynthia Chief Medical Officer Neutral 52.5 - 0.00% -
Jan 5, 2026 Prasad Arjun Chief Commercial Officer Neutral 52.5 - 0.00% -
Nov 16, 2025 Nov 18, 2025 Schuetz Thomas J. CEO Sell 45.0 -44,025 -0.68% $212.6K
May 27, 2025 May 27, 2025 Schuetz Thomas J. CEO Buy 56.3 +10,000 0.15% $21.1K
Apr 9, 2025 Apr 11, 2025 GORDON CARL L Director Sell 16.3 -3,571,428 -100.00% $5.7M
Apr 9, 2025 Apr 11, 2025 ORBIMED ADVISORS LLC Director Sell 16.3 -3,571,428 -100.00% $5.7M
Apr 7, 2025 Apr 8, 2025 Anderman Jonathan Gen Counsel & Corporate Sec Buy 91.3 +20,000 2000.00% $30.8K
Apr 7, 2025 Apr 8, 2025 Lerner Neil CHIEF ACCOUNTING OFFICER Buy 86.3 +20,000 6.67% $28.4K
Feb 11, 2025 Feb 13, 2025 Shin Barry CFO Neutral 52.5 - 0.00% -
Feb 11, 2025 Feb 13, 2025 Schuetz Thomas J. CEO Neutral 52.5 - 0.00% -
Feb 11, 2025 Feb 13, 2025 LINDAHL RICHARD S Director Neutral 52.5 - 0.00% -
Feb 11, 2025 Feb 13, 2025 Lerner Neil SVP, CAO Neutral 52.5 - 0.00% -
Feb 11, 2025 Feb 13, 2025 GRAY MARY ANN Director Neutral 52.5 - 0.00% -
Feb 11, 2025 Feb 13, 2025 Ferneau Philip Director Neutral 52.5 - 0.00% -
Feb 11, 2025 Feb 13, 2025 Chiniara Ellen Director Neutral 52.5 - 0.00% -
Feb 11, 2025 Feb 13, 2025 Anderman Jonathan Sr VP, Gen Counsel & Corp Sec Neutral 52.5 - 0.00% -
Feb 11, 2025 Feb 13, 2025 GORDON CARL L Director Neutral 52.5 - 0.00% -
Feb 11, 2025 Feb 13, 2025 Boylan James P Director Neutral 52.5 - 0.00% -
Feb 8, 2025 Feb 11, 2025 Schuetz Thomas J. CEO Sell 45.0 -41,687 -0.64% $145.9K
Jan 9, 2025 Jan 13, 2025 Schuetz Thomas J. CEO Sell 45.0 -58,054 -0.88% $108K
Dec 9, 2024 Dec 10, 2024 Shin Barry CFO Neutral 90.0 +400,000 100.00% -
Dec 10, 2024 Shin Barry CFO Neutral 52.5 - 0.00% -
Dec 10, 2024 Lerner Neil VP Finance Neutral 52.5 - 0.00% -
Aug 13, 2024 Aug 14, 2024 Anderman Jonathan Sr VP, Gen Counsel & Corp Sec Neutral 52.5 - 0.00% -
Aug 9, 2024 Anderman Jonathan Sr VP, Gen Counsel & Corp Sec Neutral 52.5 - 0.00% -
Mar 8, 2024 Mar 11, 2024 Boylan James P Director Neutral 52.5 - 0.00% -
Feb 9, 2024 Feb 14, 2024 GRAY MARY ANN Director Neutral 52.5 - 0.00% -
Feb 9, 2024 Feb 14, 2024 LINDAHL RICHARD S Director Neutral 52.5 - 0.00% -
Feb 9, 2024 Feb 14, 2024 GORDON CARL L Director Neutral 52.5 - 0.00% -
Feb 9, 2024 Feb 14, 2024 Chiniara Ellen Director Neutral 52.5 - 0.00% -
Feb 9, 2024 Feb 14, 2024 Ferneau Philip Director Neutral 52.5 - 0.00% -
Feb 8, 2024 Feb 9, 2024 Bisker-Leib Vered CEO Sell 42.5 -49,198 -1.55% $71.3K
Feb 8, 2024 Feb 9, 2024 Schuetz Thomas J. President Sell 45.0 -44,782 -0.68% $64.9K
Jan 9, 2024 Jan 10, 2024 Bisker-Leib Vered CEO Neutral 90.0 +1,753,125 123.42% -
Jan 9, 2024 Jan 10, 2024 Schuetz Thomas J. President Neutral 90.0 +637,500 10.66% -
Nov 17, 2023 Nov 21, 2023 Bisker-Leib Vered COO Sell 42.5 -64,415 -4.34% $96.6K
Nov 17, 2023 Nov 21, 2023 Schuetz Thomas J. CEO Sell 45.0 -44,025 -0.73% $66K
Apr 21, 2023 Apr 24, 2023 LINDAHL RICHARD S Director Neutral 52.5 - 0.00% -
Apr 24, 2023 LINDAHL RICHARD S Director Neutral 52.5 - 0.00% -
Mar 10, 2023 Mar 10, 2023 Schuetz Thomas J. CEO Buy 56.3 +10,000 0.17% $33.7K
Feb 27, 2023 Feb 27, 2023 Schuetz Thomas J. CEO Buy 65.0 +20,000 0.33% $79.6K
Feb 15, 2023 Feb 15, 2023 Schuetz Thomas J. CEO Buy 65.0 +20,000 0.33% $77.2K
Feb 8, 2023 Feb 10, 2023 WURZER DAVID M Director Neutral 52.5 - 0.00% -
Feb 10, 2023 WURZER DAVID M Director Neutral 52.5 - 0.00% -
Feb 8, 2023 Feb 9, 2023 Chiniara Ellen Director Neutral 52.5 - 0.00% -
Feb 8, 2023 Feb 9, 2023 GRAY MARY ANN Director Neutral 52.5 - 0.00% -
Feb 8, 2023 Feb 9, 2023 GORDON CARL L Director Neutral 52.5 - 0.00% -
Feb 8, 2023 Feb 9, 2023 Ferneau Philip Director Neutral 52.5 - 0.00% -
Feb 8, 2023 Feb 9, 2023 Schuetz Thomas J. CEO Neutral 85.0 +500,000 9.14% -
Feb 8, 2023 Feb 9, 2023 Bisker-Leib Vered COO Neutral 90.0 +400,000 36.87% -
Jan 31, 2023 Jan 31, 2023 Schuetz Thomas J. CEO Buy 65.0 +20,000 0.37% $81K
Jan 24, 2023 Jan 24, 2023 Schuetz Thomas J. CEO Buy 65.0 +20,000 0.37% $83.8K
Nov 22, 2022 Nov 25, 2022 Bisker-Leib Vered COO Sell 42.5 -24,500 -2.26% $103.7K
Nov 18, 2022 Nov 22, 2022 Bisker-Leib Vered COO Sell 42.5 -22,261 -1.01% $97K
Nov 10, 2022 Boylan James P Director Neutral 52.5 - 0.00% -
Nov 8, 2022 Nov 10, 2022 ORBIMED ADVISORS LLC Director Buy 92.5 +402,000 2.71% $1.3M
Nov 8, 2022 Nov 10, 2022 GORDON CARL L Director Buy 92.5 +402,000 2.71% $1.3M
Sep 28, 2022 Sep 28, 2022 Schuetz Thomas J. CEO Buy 56.3 +10,000 0.18% $23.2K
Sep 26, 2022 Sep 27, 2022 Schuetz Thomas J. CEO Buy 61.3 +15,000 0.28% $34.1K
Sep 7, 2022 Sep 8, 2022 Schuetz Thomas J. CEO Buy 61.3 +15,000 0.28% $45.5K
Sep 1, 2022 Sep 1, 2022 Schuetz Thomas J. CEO Buy 61.3 +15,000 0.28% $42.5K
Aug 17, 2022 Aug 17, 2022 Schuetz Thomas J. CEO Buy 61.3 +15,000 0.28% $45.8K
Aug 10, 2022 Aug 10, 2022 Schuetz Thomas J. CEO Buy 61.3 +15,000 0.28% $39.6K
Aug 1, 2022 Aug 2, 2022 Schuetz Thomas J. CEO Buy 61.3 +15,000 0.28% $38.7K
Jun 21, 2022 Jun 21, 2022 Schuetz Thomas J. CEO Buy 65.0 +20,000 0.38% $56K
Jun 16, 2022 Jun 17, 2022 Schuetz Thomas J. CEO Buy 61.3 +20,000 0.38% $46.8K
Jun 13, 2022 Jun 13, 2022 Schuetz Thomas J. CEO Buy 72.5 +30,000 0.57% $68.7K
Jun 6, 2022 Jun 7, 2022 Schuetz Thomas J. CEO Buy 72.5 +30,000 0.57% $84.9K
Jun 1, 2022 Jun 1, 2022 Schuetz Thomas J. CEO Buy 65.0 +20,000 0.38% $60.6K
May 26, 2022 May 26, 2022 Schuetz Thomas J. CEO Buy 65.0 +20,000 0.39% $60.8K
May 23, 2022 May 24, 2022 Schuetz Thomas J. CEO Buy 61.3 +18,355 0.35% $49.9K
May 17, 2022 May 17, 2022 Schuetz Thomas J. CEO Buy 61.3 +20,215 0.39% $49.9K
May 11, 2022 May 13, 2022 GORDON CARL L Director Buy 85.0 +192,516 1.32% $420.5K
May 11, 2022 May 13, 2022 ORBIMED ADVISORS LLC Director Buy 85.0 +192,516 1.32% $420.5K
May 6, 2022 May 10, 2022 ORBIMED ADVISORS LLC Director Buy 72.5 +125,359 0.86% $197.3K
May 6, 2022 May 10, 2022 GORDON CARL L Director Buy 72.5 +125,359 0.86% $197.3K
May 10, 2022 May 10, 2022 Schuetz Thomas J. CEO Buy 72.5 +27,836 0.54% $50.1K
Apr 26, 2022 Apr 28, 2022 GRAY MARY ANN Director Neutral 52.5 - 0.00% -
Apr 28, 2022 GRAY MARY ANN Director Neutral 52.5 - 0.00% -
Apr 26, 2022 Apr 28, 2022 Chiniara Ellen Director Neutral 52.5 - 0.00% -
Apr 28, 2022 Chiniara Ellen Director Neutral 52.5 - 0.00% -
Feb 18, 2022 Feb 23, 2022 Ferneau Philip Director Neutral 52.5 - 0.00% -
Feb 18, 2022 Feb 23, 2022 GORDON CARL L Director Neutral 52.5 - 0.00% -
Feb 18, 2022 Feb 23, 2022 Kaplan Brett Director Neutral 52.5 - 0.00% -
Feb 18, 2022 Feb 23, 2022 SQUINTO STEPHEN P Director Neutral 52.5 - 0.00% -
Feb 18, 2022 Feb 23, 2022 Kalled Susan Chief Scientific Officer Neutral 52.5 - 0.00% -