Follow the people · Insider
Michael R. Hayden
Michael R. Hayden files insider transactions with the SEC as a director of AbCellera Biologics (ABCL). We hold 4 disclosed purchases and sales filed since 6 November 2014, 4 of them in the last 90 days.
- Files forABCL
- Disclosed buys and sells4 in all, 4 in the last 90 days
- Last disclosure24 August 2026
Positions held
5 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 6 November 2020 — 24 August 2026Director · AbCellera Biologics (ABCL)21 Form 4 lines · source: SEC Form 4
- Filed 20 September 2018 — 31 July 2026Director · Ionis Pharmaceuticals (IONS)47 Form 4 lines · source: SEC Form 4
- Filed 11 November 2019 — 30 October 2025Director · 89bio (ETNB)33 Form 4 lines · source: SEC Form 4
- Filed 4 November 2014 — 3 June 2021Director · Xenon Pharmaceuticals (XENE)47 Form 4 lines · source: SEC Form 4
- Filed 29 January 2021 — 29 January 2021Director · Aurinia Pharmaceuticals (AUPH)6 Form 4 lines · source: SEC Form 4
Everything they disclosed
120 entries, newest first — one per disclosure report, one per Form 4 line- ▲ bought on the open market 53,613 shares of AbCellera BiologicsSEC Form 424 August 2026Common Shares · traded 24 August 2026 · filed 24 August 2026
- ▲ bought on the open market 46,387 shares of AbCellera BiologicsSEC Form 414 August 2026Common Shares · traded 12 August 2026 · filed 14 August 2026
- gave away 50,000 shares of AbCellera BiologicsSEC Form 413 August 2026Common Shares · traded 11 August 2026 · filed 13 August 2026
- ▲ bought on the open market 15,000 shares of Ionis PharmaceuticalsSEC Form 431 July 2026Common Stock · traded 30 July 2026 · filed 31 July 2026
- ▲ bought on the open market 5,000 shares of Ionis PharmaceuticalsSEC Form 431 July 2026Common Stock · traded 31 July 2026 · filed 31 July 2026
- was granted 5,369 shares of Ionis Pharmaceuticals (a derivative holding)SEC Form 46 July 2026Non-Qualified Stock Option (right to buy) · traded 1 July 2026 · filed 6 July 2026
- was granted 2,301 shares of Ionis Pharmaceuticals (a derivative holding)SEC Form 46 July 2026Restricted Stock Unit · traded 1 July 2026 · filed 6 July 2026
- was granted 111,701 shares of AbCellera Biologics (a derivative holding)SEC Form 412 June 2026Share option (right to buy) · traded 11 June 2026 · filed 12 June 2026
- returned to the issuer 27,647 shares of 89bio (a derivative holding)SEC Form 430 October 2025Stock Option (Right to Buy) · traded 30 October 2025 · filed 30 October 2025
- returned to the issuer 2,933 shares of 89bio (a derivative holding)SEC Form 430 October 2025Stock Option (Right to Buy) · traded 30 October 2025 · filed 30 October 2025
- returned to the issuer 22,730 shares of 89bio (a derivative holding)SEC Form 430 October 2025Stock Option (Right to Buy) · traded 30 October 2025 · filed 30 October 2025
- returned to the issuer 7,000 shares of 89bio (a derivative holding)SEC Form 430 October 2025Stock Option (Right to Buy) · traded 30 October 2025 · filed 30 October 2025
- returned to the issuer 7,000 shares of 89bio (a derivative holding)SEC Form 430 October 2025Stock Option (Right to Buy) · traded 30 October 2025 · filed 30 October 2025
- returned to the issuer 12,500 shares of 89bio (a derivative holding)SEC Form 430 October 2025Stock Option (Right to Buy) · traded 30 October 2025 · filed 30 October 2025
- returned to the issuer 25,000 shares of 89bio (a derivative holding)SEC Form 430 October 2025Stock Option (Right to Buy) · traded 30 October 2025 · filed 30 October 2025
- returned to the issuer 27,400 shares of 89bio (a derivative holding)SEC Form 430 October 2025Stock Option (Right to Buy) · traded 30 October 2025 · filed 30 October 2025
- returned to the issuer 45,150 shares of 89bio (a derivative holding)SEC Form 430 October 2025Stock Option (Right to Buy) · traded 30 October 2025 · filed 30 October 2025
- returned to the issuer 56,400 shares of 89bio (a derivative holding)SEC Form 430 October 2025Stock Option (Right to Buy) · traded 30 October 2025 · filed 30 October 2025
- disposed of in a tender offer 80,904 shares of 89bioSEC Form 430 October 2025Common Stock · traded 30 October 2025 · filed 30 October 2025
- disposed of in a tender offer 103,978 shares of 89bioSEC Form 430 October 2025Common Stock · traded 30 October 2025 · filed 30 October 2025
- disposed of in a tender offer 61,538 shares of 89bioSEC Form 430 October 2025Common Stock · traded 30 October 2025 · filed 30 October 2025
- exercised options over 4,079 shares of Ionis Pharmaceuticals (a derivative holding)SEC Form 417 July 2025Restricted Stock Unit · traded 15 July 2025 · filed 17 July 2025
- exercised options over 4,079 shares of Ionis PharmaceuticalsSEC Form 417 July 2025Common Stock · traded 15 July 2025 · filed 17 July 2025
- was granted 11,518 shares of Ionis Pharmaceuticals (a derivative holding)SEC Form 42 July 2025Non-Qualified Stock Option (right to buy) · traded 1 July 2025 · filed 2 July 2025
- was granted 5,220 shares of Ionis Pharmaceuticals (a derivative holding)SEC Form 42 July 2025Restricted Stock Unit · traded 1 July 2025 · filed 2 July 2025
- was granted 238,864 shares of AbCellera Biologics (a derivative holding)SEC Form 41 July 2025Share option (right to buy) · traded 12 June 2025 · filed 1 July 2025
- ▲ bought on the open market 15,000 shares of Ionis PharmaceuticalsSEC Form 42 May 2025Common Stock · traded 1 May 2025 · filed 2 May 2025
- was granted 56,400 shares of 89bio (a derivative holding)SEC Form 45 February 2025Stock Option (Right to Buy) · traded 3 February 2025 · filed 5 February 2025
- ▲ bought on the open market 2,500 shares of Ionis PharmaceuticalsSEC Form 426 December 2024Common Stock · traded 23 December 2024 · filed 26 December 2024
- ▲ bought on the open market 2,500 shares of Ionis PharmaceuticalsSEC Form 426 December 2024Common Stock · traded 23 December 2024 · filed 26 December 2024
- was granted 10,111 shares of Ionis Pharmaceuticals (a derivative holding)SEC Form 43 July 2024Non-Qualified Stock Option (right to buy) · traded 1 July 2024 · filed 3 July 2024
- was granted 4,079 shares of Ionis Pharmaceuticals (a derivative holding)SEC Form 43 July 2024Restricted Stock Unit · traded 1 July 2024 · filed 3 July 2024
- was granted 163,934 shares of AbCellera Biologics (a derivative holding)SEC Form 424 June 2024Share option (right to buy) · traded 21 June 2024 · filed 24 June 2024
- was granted 45,150 shares of 89bio (a derivative holding)SEC Form 45 February 2024Stock Option (Right to Buy) · traded 1 February 2024 · filed 5 February 2024
- ▲ bought on the open market 20,000 shares of AbCellera BiologicsSEC Form 426 September 2023Common Shares · traded 22 September 2023 · filed 26 September 2023
- ▲ bought on the open market 30,000 shares of AbCellera BiologicsSEC Form 49 August 2023Common Shares · traded 8 August 2023 · filed 9 August 2023
- exercised options over 1,777 shares of Ionis Pharmaceuticals (a derivative holding)SEC Form 419 July 2023Restricted Stock Unit · traded 17 July 2023 · filed 19 July 2023
- exercised options over 5,333 shares of Ionis Pharmaceuticals (a derivative holding)SEC Form 419 July 2023Restricted Stock Unit · traded 17 July 2023 · filed 19 July 2023
- exercised options over 1,777 shares of Ionis PharmaceuticalsSEC Form 419 July 2023Common Stock · traded 17 July 2023 · filed 19 July 2023
- exercised options over 5,333 shares of Ionis PharmaceuticalsSEC Form 419 July 2023Common Stock · traded 17 July 2023 · filed 19 July 2023
- was granted 10,321 shares of Ionis Pharmaceuticals (a derivative holding)SEC Form 46 July 2023Non-Qualified Stock Option (right to buy) · traded 3 July 2023 · filed 6 July 2023
- was granted 4,677 shares of Ionis Pharmaceuticals (a derivative holding)SEC Form 46 July 2023Restricted Stock Unit · traded 3 July 2023 · filed 6 July 2023
- ▲ bought on the open market 6,250 shares of 89bioSEC Form 430 March 2023Common Stock · traded 30 March 2022 · filed 30 March 2023
- ▲ bought on the open market 10,000 shares of 89bioSEC Form 430 March 2023Common Stock · traded 7 April 2022 · filed 30 March 2023
- ▲ bought on the open market 10,000 shares of 89bioSEC Form 430 March 2023Common Stock · traded 25 April 2022 · filed 30 March 2023
- ▲ bought on the open market 61,538 shares of 89bioSEC Form 430 March 2023Common Stock · traded 28 March 2023 · filed 30 March 2023
- was granted 27,400 shares of 89bio (a derivative holding)SEC Form 413 February 2023Stock Option (Right to Buy) · traded 9 February 2023 · filed 13 February 2023
- was granted 47,231 shares of AbCellera Biologics (a derivative holding)SEC Form 45 December 2022Share Option (right to buy) · traded 1 December 2022 · filed 5 December 2022
- exercised options over 1,777 shares of Ionis Pharmaceuticals (a derivative holding)SEC Form 418 October 2022Restricted Stock Unit · traded 17 October 2022 · filed 18 October 2022
- exercised options over 1,777 shares of Ionis PharmaceuticalsSEC Form 418 October 2022Common Stock · traded 17 October 2022 · filed 18 October 2022
- exercised options over 5,333 shares of Ionis Pharmaceuticals (a derivative holding)SEC Form 419 July 2022Restricted Stock Unit · traded 15 July 2022 · filed 19 July 2022
- exercised options over 1,777 shares of Ionis Pharmaceuticals (a derivative holding)SEC Form 419 July 2022Restricted Stock Unit · traded 15 July 2022 · filed 19 July 2022
- exercised options over 5,333 shares of Ionis PharmaceuticalsSEC Form 419 July 2022Common Stock · traded 15 July 2022 · filed 19 July 2022
- exercised options over 1,777 shares of Ionis PharmaceuticalsSEC Form 419 July 2022Common Stock · traded 15 July 2022 · filed 19 July 2022
- was granted 12,000 shares of Ionis Pharmaceuticals (a derivative holding)SEC Form 46 July 2022Non-Qualified Stock Option (right to buy) · traded 1 July 2022 · filed 6 July 2022
- was granted 5,333 shares of Ionis Pharmaceuticals (a derivative holding)SEC Form 46 July 2022Restricted Stock Unit · traded 1 July 2022 · filed 6 July 2022
- was granted 25,000 shares of 89bio (a derivative holding)SEC Form 418 May 2022Stock Option (Right to Buy) · traded 16 May 2022 · filed 18 May 2022
- was granted 34,282 shares of AbCellera Biologics (a derivative holding)SEC Form 410 December 2021Share option (right to buy) · traded 27 August 2021 · filed 10 December 2021
- was granted 45,532 shares of AbCellera Biologics (a derivative holding)SEC Form 410 December 2021Share option (right to buy) · traded 7 December 2021 · filed 10 December 2021
- exercised options over 1,777 shares of Ionis Pharmaceuticals (a derivative holding)SEC Form 419 October 2021Restricted Stock Unit · traded 15 October 2021 · filed 19 October 2021
- exercised options over 1,777 shares of Ionis PharmaceuticalsSEC Form 419 October 2021Common Stock · traded 15 October 2021 · filed 19 October 2021
- exercised options over 270,000 shares of AbCellera Biologics (a derivative holding)SEC Form 415 September 2021Share option (right to buy) · traded 13 September 2021 · filed 15 September 2021
- exercised options over 270,000 shares of AbCellera BiologicsSEC Form 415 September 2021Common Shares · traded 13 September 2021 · filed 15 September 2021
- exercised options over 5,333 shares of Ionis PharmaceuticalsSEC Form 419 July 2021Common Stock · traded 15 July 2021 · filed 19 July 2021
- exercised options over 1,778 shares of Ionis PharmaceuticalsSEC Form 419 July 2021Common Stock · traded 15 July 2021 · filed 19 July 2021
- exercised options over 5,333 shares of Ionis Pharmaceuticals (a derivative holding)SEC Form 419 July 2021Restricted Stock Unit · traded 15 July 2021 · filed 19 July 2021
- exercised options over 1,778 shares of Ionis Pharmaceuticals (a derivative holding)SEC Form 419 July 2021Restricted Stock Unit · traded 15 July 2021 · filed 19 July 2021
- was granted 12,000 shares of Ionis Pharmaceuticals (a derivative holding)SEC Form 46 July 2021Non-Qualified Stock Option (right to buy) · traded 1 July 2021 · filed 6 July 2021
- was granted 5,333 shares of Ionis Pharmaceuticals (a derivative holding)SEC Form 46 July 2021Restricted Stock Unit · traded 1 July 2021 · filed 6 July 2021
- ▼ sold on the open market 100,000 shares of AbCellera BiologicsSEC Form 422 June 2021Common Shares · traded 22 June 2021 · filed 22 June 2021
- was granted 10,000 shares of Xenon Pharmaceuticals (a derivative holding)SEC Form 43 June 2021Stock Option (Right to Buy) · traded 3 June 2021 · filed 3 June 2021
- exercised options over 3,500 shares of Xenon PharmaceuticalsSEC Form 420 May 2021Common Shares · traded 18 May 2021 · filed 20 May 2021
- exercised options over 3,500 shares of Xenon Pharmaceuticals (a derivative holding)SEC Form 420 May 2021Stock Option (Right to Buy) · traded 18 May 2021 · filed 20 May 2021
- was granted 12,500 shares of 89bio (a derivative holding)SEC Form 419 April 2021Stock Option (Right to Buy) · traded 15 April 2021 · filed 19 April 2021
- exercised options over 60,820 shares of 89bioSEC Form 425 February 2021Common Stock · traded 23 February 2021 · filed 25 February 2021
- exercised options over 6,447 shares of 89bioSEC Form 425 February 2021Common Stock · traded 23 February 2021 · filed 25 February 2021
- exercised options over 13,637 shares of 89bioSEC Form 425 February 2021Common Stock · traded 23 February 2021 · filed 25 February 2021
- exercised options over 60,820 shares of 89bio (a derivative holding)SEC Form 425 February 2021Stock Option (Right to Buy) · traded 23 February 2021 · filed 25 February 2021
- exercised options over 6,447 shares of 89bio (a derivative holding)SEC Form 425 February 2021Stock Option (Right to Buy) · traded 23 February 2021 · filed 25 February 2021
- exercised options over 13,637 shares of 89bio (a derivative holding)SEC Form 425 February 2021Stock Option (Right to Buy) · traded 23 February 2021 · filed 25 February 2021
- exercised options over 5,144 shares of Xenon Pharmaceuticals (a derivative holding)SEC Form 418 February 2021Stock Option (Right to Buy) · traded 16 February 2021 · filed 18 February 2021
- exercised options over 10,288 shares of Xenon Pharmaceuticals (a derivative holding)SEC Form 418 February 2021Stock Option (Right to Buy) · traded 18 February 2021 · filed 18 February 2021
- exercised options over 30,864 shares of Xenon Pharmaceuticals (a derivative holding)SEC Form 418 February 2021Stock Option (Right to Buy) · traded 18 February 2021 · filed 18 February 2021
- exercised options over 5,144 shares of Xenon PharmaceuticalsSEC Form 418 February 2021Common Shares · traded 16 February 2021 · filed 18 February 2021
- exercised options over 10,288 shares of Xenon PharmaceuticalsSEC Form 418 February 2021Common Shares · traded 18 February 2021 · filed 18 February 2021
- exercised options over 30,864 shares of Xenon PharmaceuticalsSEC Form 418 February 2021Common Shares · traded 18 February 2021 · filed 18 February 2021
- exercised options over 50,000 shares of Aurinia PharmaceuticalsSEC Form 42 February 2021Common Shares · traded 29 January 2021 · filed 2 February 2021
- exercised options over 30,000 shares of Aurinia PharmaceuticalsSEC Form 42 February 2021Common Shares · traded 29 January 2021 · filed 2 February 2021
- exercised options over 15,000 shares of Aurinia PharmaceuticalsSEC Form 42 February 2021Common Shares · traded 29 January 2021 · filed 2 February 2021
- exercised options over 50,000 shares of Aurinia Pharmaceuticals (a derivative holding)SEC Form 42 February 2021Stock Option (right to buy) · traded 29 January 2021 · filed 2 February 2021
- exercised options over 30,000 shares of Aurinia Pharmaceuticals (a derivative holding)SEC Form 42 February 2021Stock Option (right to buy) · traded 29 January 2021 · filed 2 February 2021
- exercised options over 15,000 shares of Aurinia Pharmaceuticals (a derivative holding)SEC Form 42 February 2021Stock Option (right to buy) · traded 29 January 2021 · filed 2 February 2021
- exercised options over 270,000 shares of AbCellera Biologics (a derivative holding)SEC Form 417 December 2020Stock Option (right to buy) · traded 6 November 2020 · filed 17 December 2020
- was granted 100,000 shares of AbCellera Biologics (a derivative holding)SEC Form 417 December 2020Stock Option (right to buy) · traded 18 November 2020 · filed 17 December 2020
- was granted an unstated number of shares of AbCellera Biologics (a derivative holding)SEC Form 417 December 2020Convertible Note · traded 11 December 2020 · filed 17 December 2020
- converted an unstated number of shares of AbCellera Biologics (a derivative holding)SEC Form 417 December 2020Convertible Note · traded 15 December 2020 · filed 17 December 2020
- exercised options over 270,000 shares of AbCellera BiologicsSEC Form 417 December 2020Common Shares · traded 6 November 2020 · filed 17 December 2020
- converted 117,647 shares of AbCellera BiologicsSEC Form 417 December 2020Common Shares · traded 15 December 2020 · filed 17 December 2020
- ▲ bought on the open market 73,665 shares of AbCellera BiologicsSEC Form 417 December 2020Common Shares · traded 15 December 2020 · filed 17 December 2020
- exercised options over 1,778 shares of Ionis Pharmaceuticals (a derivative holding)SEC Form 419 October 2020Restricted Stock Units · traded 15 October 2020 · filed 19 October 2020
- exercised options over 1,778 shares of Ionis PharmaceuticalsSEC Form 419 October 2020Common Stock · traded 15 October 2020 · filed 19 October 2020
- was granted 7,000 shares of 89bio (a derivative holding)SEC Form 414 July 2020Stock Option (Right to Buy) · traded 22 June 2020 · filed 14 July 2020
- exercised options over 1,778 shares of Ionis Pharmaceuticals (a derivative holding)SEC Form 46 July 2020Restricted Stock Units · traded 1 July 2020 · filed 6 July 2020
- was granted 5,333 shares of Ionis Pharmaceuticals (a derivative holding)SEC Form 46 July 2020Restricted Stock Units · traded 1 July 2020 · filed 6 July 2020
- was granted 12,000 shares of Ionis Pharmaceuticals (a derivative holding)SEC Form 46 July 2020Director Stock Option (right to buy) · traded 1 July 2020 · filed 6 July 2020
- exercised options over 1,778 shares of Ionis PharmaceuticalsSEC Form 46 July 2020Common Stock · traded 1 July 2020 · filed 6 July 2020
- was granted 10,000 shares of Xenon Pharmaceuticals (a derivative holding)SEC Form 42 June 2020Stock Option (Right to Buy) · traded 1 June 2020 · filed 2 June 2020
- was granted 7,000 shares of 89bio (a derivative holding)SEC Form 47 April 2020Stock Option (Right to Buy) · traded 5 April 2020 · filed 7 April 2020
- converted 366,667 shares of 89bio (a derivative holding)SEC Form 413 November 2019Series A Preferred Stock · traded 13 November 2019 · filed 13 November 2019
- ▲ bought on the open market 18,750 shares of 89bioSEC Form 413 November 2019Common Stock · traded 11 November 2019 · filed 13 November 2019
- converted 58,978 shares of 89bioSEC Form 413 November 2019Common Stock · traded 13 November 2019 · filed 13 November 2019
- exercised options over 1,778 shares of Ionis Pharmaceuticals (a derivative holding)SEC Form 417 October 2019Restricted Stock Units · traded 15 October 2019 · filed 17 October 2019
- exercised options over 1,778 shares of Ionis PharmaceuticalsSEC Form 417 October 2019Common Stock · traded 15 October 2019 · filed 17 October 2019
- was granted 15,000 shares of Xenon Pharmaceuticals (a derivative holding)SEC Form 418 September 2019Stock Option (Right to Buy) · traded 16 September 2019 · filed 18 September 2019
- was granted 7,110 shares of Ionis Pharmaceuticals (a derivative holding)SEC Form 43 July 2019Restricted Stock Units · traded 1 July 2019 · filed 3 July 2019
- was granted 16,000 shares of Ionis Pharmaceuticals (a derivative holding)SEC Form 43 July 2019Director Stock Option (right to buy) · traded 1 July 2019 · filed 3 July 2019
- exercised options over 20,576 shares of Xenon Pharmaceuticals (a derivative holding)SEC Form 420 March 2019Stock Option (Right to Buy) · traded 19 March 2019 · filed 20 March 2019
- exercised options over 20,576 shares of Xenon PharmaceuticalsSEC Form 420 March 2019Common Shares · traded 19 March 2019 · filed 20 March 2019
- gave away 24,045 shares of Xenon PharmaceuticalsSEC Form 412 March 2019Common Shares · traded 11 March 2019 · filed 12 March 2019
- gave away 17,337 shares of Xenon PharmaceuticalsSEC Form 412 March 2019Common Shares · traded 11 March 2019 · filed 12 March 2019
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.