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PERCEPTIVE ADVISORS LLC
PERCEPTIVE ADVISORS LLC files insider transactions with the SEC as a director of Immatics (IMTX). We hold 1 disclosed purchase or sale filed since 5 January 2007, 1 of them in the last 90 days.
- Files forIMTX
- Disclosed buys and sells1 in all, 1 in the last 90 days
- Last disclosure27 August 2026
Positions held
20 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 16 June 2026 — 26 August 2026Director · Immatics (IMTX)2 Form 4 lines · source: SEC Form 4
- Filed 20 July 2026 — 20 July 202610% owner · Freenome (FRNM)1 Form 4 line · source: SEC Form 4
- Filed 9 April 2026 — 23 June 2026Director and 10% owner · LeonaBio (LONA)2 Form 4 lines · source: SEC Form 4
- Filed 17 June 2026 — 17 June 2026Director · Kardigan (KARD)1 Form 4 line · source: SEC Form 4
- Filed 19 June 2019 — 11 June 2026Director and 10% owner · MeiraGTx Holdings (MGTX)14 Form 4 lines · source: SEC Form 4
- Filed 30 January 2018 — 10 June 2026Director and 10% owner · Solid Biosciences (SLDB)7 Form 4 lines · source: SEC Form 4
- Filed 23 December 2025 — 23 December 2025Director and 10% owner · Athira Pharma (ATHA)9 Form 4 lines · source: SEC Form 4
- Filed 30 April 2020 — 13 November 202510% owner · Lyra Therapeutics (LYRA)21 Form 4 lines · source: SEC Form 4
- Filed 25 April 2025 — 1 May 202510% owner · Acrivon Therapeutics (ACRV)5 Form 4 lines · source: SEC Form 4
- Filed 22 January 2025 — 22 January 2025Director and 10% owner · Adagio Medical Holdings (ADGM)1 Form 4 line · source: SEC Form 4
- Filed 15 June 2022 — 14 June 2024Director and 10% owner · Nautilus Biotechnology (NAUT)2 Form 4 lines · source: SEC Form 4
- Filed 23 August 2021 — 20 February 2024Director · Cerevel Therapeutics Holdings (CERE)4 Form 4 lines · source: SEC Form 4
- Filed 19 June 2018 — 26 December 202310% owner · Verrica Pharmaceuticals (VRCA)11 Form 4 lines · source: SEC Form 4
- Filed 21 December 2023 — 21 December 2023Director · Astria Therapeutics (ATXS)1 Form 4 line · source: SEC Form 4
- Filed 19 May 2023 — 28 September 202310% owner · Soleno Therapeutics (SLNO)22 Form 4 lines · source: SEC Form 4
- Filed 23 June 2022 — 21 June 2023Director and 10% owner · LianBio (LIAN)4 Form 4 lines · source: SEC Form 4
- Filed 4 April 2023 — 6 April 202310% owner · Chembio Diagnostics (CEMI)3 Form 4 lines · source: SEC Form 4
- Filed 6 December 2016 — 6 April 202310% owner · VBI Vaccines Inc/BC (VBIV)17 Form 4 lines · source: SEC Form 4
- Filed 7 December 2018 — 31 October 202210% owner · Quotient (QTNT)2 Form 4 lines · source: SEC Form 4
- Filed 14 September 2020 — 13 October 202210% owner · Albireo Pharma (ALBO)8 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 863,060 shares of ImmaticsSEC Form 427 August 2026Ordinary Shares · traded 26 August 2026 · filed 27 August 2026
- was granted 5,500,000 shares of FreenomeSEC Form 422 July 2026Common Stock · traded 20 July 2026 · filed 22 July 2026
- was granted 20,706 shares of KardiganSEC Form 413 July 2026Common Stock · traded 17 June 2026 · filed 13 July 2026
- was granted 28,000 shares of LeonaBio (a derivative holding)SEC Form 410 July 2026Stock Option (Right to Buy) · traded 9 April 2026 · filed 10 July 2026
- was granted 28,000 shares of LeonaBio (a derivative holding)SEC Form 49 July 2026Stock Option (Right to Buy) · traded 23 June 2026 · filed 9 July 2026
- was granted 48,000 shares of Immatics (a derivative holding)SEC Form 418 June 2026Stock Option (Right to Buy) · traded 16 June 2026 · filed 18 June 2026
- was granted 60,000 shares of MeiraGTx Holdings (a derivative holding)SEC Form 415 June 2026Restricted Share Units · traded 11 June 2026 · filed 15 June 2026
- was granted 77,500 shares of Solid Biosciences (a derivative holding)SEC Form 411 June 2026Director Stock Option (Right to Buy) · traded 10 June 2026 · filed 11 June 2026
- was granted 555,555 shares of MeiraGTx HoldingsSEC Form 423 April 2026Ordinary Shares · traded 17 April 2026 · filed 23 April 2026
- was granted 400,000 shares of MeiraGTx Holdings (a derivative holding)SEC Form 423 April 2026Warrant (Right to Buy) · traded 2 August 2022 · filed 23 April 2026
- was granted 300,000 shares of MeiraGTx Holdings (a derivative holding)SEC Form 423 April 2026Warrant (Right to Buy) · traded 2 August 2022 · filed 23 April 2026
- returned to the issuer 400,000 shares of MeiraGTx Holdings (a derivative holding)SEC Form 423 April 2026Warrant (Right to Buy) · traded 25 March 2026 · filed 23 April 2026
- returned to the issuer 300,000 shares of MeiraGTx Holdings (a derivative holding)SEC Form 423 April 2026Warrant (Right to Buy) · traded 25 March 2026 · filed 23 April 2026
- was granted 400,000 shares of MeiraGTx Holdings (a derivative holding)SEC Form 423 April 2026Warrant (Right to Buy) · traded 25 March 2026 · filed 23 April 2026
- was granted 300,000 shares of MeiraGTx Holdings (a derivative holding)SEC Form 423 April 2026Warrant (Right to Buy) · traded 25 March 2026 · filed 23 April 2026
- was granted 8,912,655 shares of Solid Biosciences (a derivative holding)SEC Form 411 March 2026Pre-Funded Warrant (right to buy) · traded 9 March 2026 · filed 11 March 2026
- returned to the issuer 2,300,000 shares of MeiraGTx HoldingsSEC Form 42 January 2026Ordinary Shares · traded 31 December 2025 · filed 2 January 2026
- was granted 1,372,935 shares of Athira Pharma (a derivative holding)SEC Form 423 December 2025Pre-Funded Warrant (right to buy) · traded 23 December 2025 · filed 23 December 2025
- was granted 3,838,583 shares of Athira Pharma (a derivative holding)SEC Form 423 December 2025Series A Warrant (right to buy) · traded 23 December 2025 · filed 23 December 2025
- was granted 3,543,307 shares of Athira Pharma (a derivative holding)SEC Form 423 December 2025Series B Warrant (right to buy) · traded 23 December 2025 · filed 23 December 2025
- was granted 457,645 shares of Athira Pharma (a derivative holding)SEC Form 423 December 2025Pre-Funded Warrant (right to buy) · traded 23 December 2025 · filed 23 December 2025
- was granted 1,279,526 shares of Athira Pharma (a derivative holding)SEC Form 423 December 2025Series A Warrant (right to buy) · traded 23 December 2025 · filed 23 December 2025
- was granted 1,181,101 shares of Athira Pharma (a derivative holding)SEC Form 423 December 2025Series B Warrant (right to buy) · traded 23 December 2025 · filed 23 December 2025
- was granted 5,502,402 shares of Athira Pharma (a derivative holding)SEC Form 423 December 2025Pre-Funded Warrant (right to buy) · traded 23 December 2025 · filed 23 December 2025
- was granted 989,270 shares of Athira PharmaSEC Form 423 December 2025Common Stock · traded 23 December 2025 · filed 23 December 2025
- was granted 329,756 shares of Athira PharmaSEC Form 423 December 2025Common Stock · traded 23 December 2025 · filed 23 December 2025
- ▼ sold on the open market 4,783 shares of Lyra TherapeuticsSEC Form 413 November 2025Common Stock · traded 11 November 2025 · filed 13 November 2025
- ▼ sold on the open market 537 shares of Lyra TherapeuticsSEC Form 413 November 2025Common Stock · traded 11 November 2025 · filed 13 November 2025
- ▼ sold on the open market 7,862 shares of Lyra TherapeuticsSEC Form 413 November 2025Common Stock · traded 12 November 2025 · filed 13 November 2025
- ▼ sold on the open market 883 shares of Lyra TherapeuticsSEC Form 413 November 2025Common Stock · traded 12 November 2025 · filed 13 November 2025
- ▼ sold on the open market 28,597 shares of Lyra TherapeuticsSEC Form 413 November 2025Common Stock · traded 13 November 2025 · filed 13 November 2025
- ▼ sold on the open market 3,213 shares of Lyra TherapeuticsSEC Form 413 November 2025Common Stock · traded 13 November 2025 · filed 13 November 2025
- ▼ sold on the open market 437,881 shares of Acrivon TherapeuticsSEC Form 41 May 2025Common Stock · traded 30 April 2025 · filed 1 May 2025
- ▼ sold on the open market 298,886 shares of Acrivon TherapeuticsSEC Form 41 May 2025Common Stock · traded 1 May 2025 · filed 1 May 2025
- ▼ sold on the open market 1,054,669 shares of Acrivon TherapeuticsSEC Form 429 April 2025Common Stock · traded 25 April 2025 · filed 29 April 2025
- ▼ sold on the open market 215,283 shares of Acrivon TherapeuticsSEC Form 429 April 2025Common Stock · traded 28 April 2025 · filed 29 April 2025
- ▼ sold on the open market 250,000 shares of Acrivon TherapeuticsSEC Form 429 April 2025Common Stock · traded 29 April 2025 · filed 29 April 2025
- was granted 64,167 shares of Adagio Medical HoldingsSEC Form 414 February 2025Common Stock · traded 22 January 2025 · filed 14 February 2025
- was granted 45,000 shares of Nautilus Biotechnology (a derivative holding)SEC Form 417 June 2024Stock Option (Right to Buy) · traded 14 June 2024 · filed 17 June 2024
- gave away 170,317 shares of Cerevel Therapeutics HoldingsSEC Form 421 February 2024Common Stock · traded 20 February 2024 · filed 21 February 2024
- ▲ bought on the open market 200,000 shares of Verrica PharmaceuticalsSEC Form 426 December 2023Common Stock · traded 21 December 2023 · filed 26 December 2023
- ▲ bought on the open market 250,000 shares of Verrica PharmaceuticalsSEC Form 426 December 2023Common Stock · traded 22 December 2023 · filed 26 December 2023
- ▲ bought on the open market 54,652 shares of Verrica PharmaceuticalsSEC Form 426 December 2023Common Stock · traded 26 December 2023 · filed 26 December 2023
- ▲ bought on the open market 740,000 shares of Astria TherapeuticsSEC Form 422 December 2023Common Stock · traded 21 December 2023 · filed 22 December 2023
- ▲ bought on the open market 500,000 shares of Verrica PharmaceuticalsSEC Form 419 December 2023Common Stock · traded 15 December 2023 · filed 19 December 2023
- ▲ bought on the open market 456,923 shares of Verrica PharmaceuticalsSEC Form 419 December 2023Common Stock · traded 18 December 2023 · filed 19 December 2023
- ▲ bought on the open market 277,008 shares of Verrica PharmaceuticalsSEC Form 419 December 2023Common Stock · traded 19 December 2023 · filed 19 December 2023
- ▲ bought on the open market 250,000 shares of Soleno Therapeutics (a derivative holding)SEC Form 428 September 2023Pre-funded warrants (right to buy) · traded 28 September 2023 · filed 28 September 2023
- ▲ bought on the open market 5,703 shares of Soleno TherapeuticsSEC Form 428 September 2023Common Stock · traded 26 September 2023 · filed 28 September 2023
- ▲ bought on the open market 13,687 shares of Soleno TherapeuticsSEC Form 428 September 2023Common Stock · traded 26 September 2023 · filed 28 September 2023
- ▲ bought on the open market 5,419 shares of Soleno TherapeuticsSEC Form 428 September 2023Common Stock · traded 26 September 2023 · filed 28 September 2023
- ▲ bought on the open market 37,911 shares of Soleno TherapeuticsSEC Form 428 September 2023Common Stock · traded 26 September 2023 · filed 28 September 2023
- ▲ bought on the open market 77,837 shares of Soleno TherapeuticsSEC Form 428 September 2023Common Stock · traded 26 September 2023 · filed 28 September 2023
- ▲ bought on the open market 42,838 shares of Soleno TherapeuticsSEC Form 428 September 2023Common Stock · traded 26 September 2023 · filed 28 September 2023
- ▲ bought on the open market 30,511 shares of Soleno TherapeuticsSEC Form 428 September 2023Common Stock · traded 26 September 2023 · filed 28 September 2023
- ▲ bought on the open market 3,326 shares of Soleno TherapeuticsSEC Form 428 September 2023Common Stock · traded 26 September 2023 · filed 28 September 2023
- ▲ bought on the open market 27,769 shares of Soleno TherapeuticsSEC Form 428 September 2023Common Stock · traded 26 September 2023 · filed 28 September 2023
- ▲ bought on the open market 75,477 shares of Soleno TherapeuticsSEC Form 428 September 2023Common Stock · traded 26 September 2023 · filed 28 September 2023
- ▲ bought on the open market 52,691 shares of Soleno TherapeuticsSEC Form 428 September 2023Common Stock · traded 26 September 2023 · filed 28 September 2023
- ▲ bought on the open market 88,685 shares of Soleno TherapeuticsSEC Form 428 September 2023Common Stock · traded 26 September 2023 · filed 28 September 2023
- ▲ bought on the open market 117,996 shares of Soleno TherapeuticsSEC Form 428 September 2023Common Stock · traded 26 September 2023 · filed 28 September 2023
- ▲ bought on the open market 36,939 shares of Soleno TherapeuticsSEC Form 428 September 2023Common Stock · traded 26 September 2023 · filed 28 September 2023
- ▲ bought on the open market 250,000 shares of Soleno TherapeuticsSEC Form 428 September 2023Common Stock · traded 28 September 2023 · filed 28 September 2023
- was granted 36,300 shares of LianBio (a derivative holding)SEC Form 423 June 2023Stock Option (Right to Buy) · traded 21 June 2023 · filed 23 June 2023
- was granted 36,300 shares of LianBio (a derivative holding)SEC Form 423 June 2023Stock Option (Right to Buy) · traded 21 June 2023 · filed 23 June 2023
- ▲ bought on the open market 64,630 shares of Soleno TherapeuticsSEC Form 46 June 2023Common Stock · traded 2 June 2023 · filed 6 June 2023
- ▲ bought on the open market 78,468 shares of Soleno TherapeuticsSEC Form 46 June 2023Common Stock · traded 5 June 2023 · filed 6 June 2023
- ▲ bought on the open market 200 shares of Soleno TherapeuticsSEC Form 46 June 2023Common Stock · traded 6 June 2023 · filed 6 June 2023
- ▲ bought on the open market 25,200 shares of Soleno TherapeuticsSEC Form 423 May 2023Common Stock · traded 19 May 2023 · filed 23 May 2023
- ▲ bought on the open market 27,300 shares of Soleno TherapeuticsSEC Form 423 May 2023Common Stock · traded 22 May 2023 · filed 23 May 2023
- ▲ bought on the open market 27,500 shares of Soleno TherapeuticsSEC Form 423 May 2023Common Stock · traded 23 May 2023 · filed 23 May 2023
- ▼ sold on the open market 4,810,623 shares of VBI Vaccines Inc/BCSEC Form 46 April 2023Common Stock · traded 4 April 2023 · filed 6 April 2023
- ▼ sold on the open market 1,832,563 shares of VBI Vaccines Inc/BCSEC Form 46 April 2023Common Stock · traded 5 April 2023 · filed 6 April 2023
- ▼ sold on the open market 4,251,563 shares of VBI Vaccines Inc/BCSEC Form 46 April 2023Common Stock · traded 6 April 2023 · filed 6 April 2023
- ▲ bought on the open market 195,938 shares of Chembio DiagnosticsSEC Form 46 April 2023Common Stock · traded 4 April 2023 · filed 6 April 2023
- ▲ bought on the open market 217,500 shares of Chembio DiagnosticsSEC Form 46 April 2023Common Stock · traded 5 April 2023 · filed 6 April 2023
- ▲ bought on the open market 339,000 shares of Chembio DiagnosticsSEC Form 46 April 2023Common Stock · traded 6 April 2023 · filed 6 April 2023
- ▼ sold on the open market 8,255,607 shares of QuotientSEC Form 42 November 2022Ordinary Shares, nil par value · traded 31 October 2022 · filed 2 November 2022
- ▼ sold on the open market 100,340 shares of Albireo PharmaSEC Form 413 October 2022Common Stock · traded 11 October 2022 · filed 13 October 2022
- ▼ sold on the open market 38,310 shares of Albireo PharmaSEC Form 413 October 2022Common Stock · traded 11 October 2022 · filed 13 October 2022
- ▼ sold on the open market 5,415 shares of Albireo PharmaSEC Form 413 October 2022Common Stock · traded 11 October 2022 · filed 13 October 2022
- ▼ sold on the open market 89,979 shares of Albireo PharmaSEC Form 413 October 2022Common Stock · traded 12 October 2022 · filed 13 October 2022
- ▼ sold on the open market 7,240 shares of Albireo PharmaSEC Form 413 October 2022Common Stock · traded 12 October 2022 · filed 13 October 2022
- ▼ sold on the open market 178,726 shares of Albireo PharmaSEC Form 413 October 2022Common Stock · traded 13 October 2022 · filed 13 October 2022
- ▼ sold on the open market 406 shares of Albireo PharmaSEC Form 413 October 2022Common Stock · traded 13 October 2022 · filed 13 October 2022
- ▲ bought on the open market 100,000 shares of Aldeyra TherapeuticsSEC Form 411 August 2022Common Stock · traded 9 August 2022 · filed 11 August 2022
- ▲ bought on the open market 15,000 shares of Aldeyra TherapeuticsSEC Form 411 August 2022Common Stock · traded 10 August 2022 · filed 11 August 2022
- ▲ bought on the open market 144,185 shares of Aldeyra TherapeuticsSEC Form 43 August 2022Common Stock · traded 1 August 2022 · filed 3 August 2022
- ▲ bought on the open market 222,123 shares of Aldeyra TherapeuticsSEC Form 42 August 2022Common Stock · traded 29 July 2022 · filed 2 August 2022
- was granted 36,000 shares of LianBio (a derivative holding)SEC Form 427 June 2022Stock Option (Right to Buy) · traded 23 June 2022 · filed 27 June 2022
- was granted 36,000 shares of LianBio (a derivative holding)SEC Form 427 June 2022Stock Option (Right to Buy) · traded 23 June 2022 · filed 27 June 2022
- was granted 86,467 shares of Nautilus Biotechnology (a derivative holding)SEC Form 417 June 2022Stock Option (Right to Buy) · traded 15 June 2022 · filed 17 June 2022
- was granted 15,000 shares of MeiraGTx Holdings (a derivative holding)SEC Form 413 June 2022Stock Option (right to buy) · traded 7 June 2022 · filed 13 June 2022
- was granted 15,000 shares of MeiraGTx Holdings (a derivative holding)SEC Form 413 June 2022Restricted Share Units · traded 7 June 2022 · filed 13 June 2022
- was granted 51,000 shares of Solid Biosciences (a derivative holding)SEC Form 49 June 2022Stock Option (Right to Buy) · traded 7 June 2022 · filed 9 June 2022
- ▲ bought on the open market 5,924,170 shares of Lyra TherapeuticsSEC Form 414 April 2022Common Stock · traded 12 April 2022 · filed 14 April 2022
- ▲ bought on the open market 2,687,280 shares of Agile Therapeutics (a derivative holding)SEC Form 415 October 2021Warrants (right to buy) · traded 13 October 2021 · filed 15 October 2021
- ▲ bought on the open market 5,734,560 shares of Agile TherapeuticsSEC Form 415 October 2021Common Stock · traded 13 October 2021 · filed 15 October 2021
- ▼ sold on the open market 250,000 shares of Adma BiologicsSEC Form 429 September 2021Common Stock · traded 24 September 2021 · filed 29 September 2021
- ▼ sold on the open market 250,000 shares of Adma BiologicsSEC Form 429 September 2021Common Stock · traded 27 September 2021 · filed 29 September 2021
- ▲ bought on the open market 3,508,771 shares of Leap Therapeutics (a derivative holding)SEC Form 428 September 2021Warrants (right to buy) · traded 24 September 2021 · filed 28 September 2021
- ▲ bought on the open market 44,437 shares of Cerevel Therapeutics HoldingsSEC Form 425 August 2021Common Stock · traded 23 August 2021 · filed 25 August 2021
- ▲ bought on the open market 69,761 shares of Cerevel Therapeutics HoldingsSEC Form 425 August 2021Common Stock · traded 24 August 2021 · filed 25 August 2021
- ▲ bought on the open market 61,387 shares of Cerevel Therapeutics HoldingsSEC Form 425 August 2021Common Stock · traded 25 August 2021 · filed 25 August 2021
- ▼ sold on the open market 250,000 shares of VYNE TherapeuticsSEC Form 417 August 2021Common Stock · traded 13 August 2021 · filed 17 August 2021
- exercised in-the-money options over 1,602,888 shares of VBI Vaccines Inc/BCSEC Form 411 June 2021Common Stock · traded 9 June 2021 · filed 11 June 2021
- exercised in-the-money options over 465,936 shares of VBI Vaccines Inc/BCSEC Form 411 June 2021Common Stock · traded 9 June 2021 · filed 11 June 2021
- ▼ sold on the open market 1,102,179 shares of VBI Vaccines Inc/BCSEC Form 411 June 2021Common Stock · traded 9 June 2021 · filed 11 June 2021
- ▼ sold on the open market 320,388 shares of VBI Vaccines Inc/BCSEC Form 411 June 2021Common Stock · traded 9 June 2021 · filed 11 June 2021
- exercised in-the-money options over 1,602,888 shares of VBI Vaccines Inc/BC (a derivative holding)SEC Form 411 June 2021Warrant (right to buy) · traded 9 June 2021 · filed 11 June 2021
- exercised in-the-money options over 465,936 shares of VBI Vaccines Inc/BC (a derivative holding)SEC Form 411 June 2021Warrant (right to buy) · traded 9 June 2021 · filed 11 June 2021
- ▲ bought on the open market 330,050 shares of ARYA Sciences Acquisition Corp IIISEC Form 43 June 2021Class A Ordinary Shares · traded 3 June 2021 · filed 3 June 2021
- converted 10,177,703 shares of Prometheus Biosciences (a derivative holding)SEC Form 416 March 2021Series D-1 Convertible Preferred Stock · traded 16 March 2021 · filed 16 March 2021
- converted 14,462,623 shares of Prometheus Biosciences (a derivative holding)SEC Form 416 March 2021Series D-2 Convertible Preferred Stock · traded 16 March 2021 · filed 16 March 2021
- converted 1,017,770 shares of Prometheus BiosciencesSEC Form 416 March 2021Common Stock · traded 16 March 2021 · filed 16 March 2021
- converted 1,446,262 shares of Prometheus BiosciencesSEC Form 416 March 2021Common Stock · traded 16 March 2021 · filed 16 March 2021
- ▲ bought on the open market 850,000 shares of Prometheus BiosciencesSEC Form 416 March 2021Common Stock · traded 16 March 2021 · filed 16 March 2021
- ▲ bought on the open market 27,453 shares of Landos BiopharmaSEC Form 49 February 2021Common Stock · traded 5 February 2021 · filed 9 February 2021
- ▲ bought on the open market 34,611 shares of Landos BiopharmaSEC Form 49 February 2021Common Stock · traded 8 February 2021 · filed 9 February 2021
- ▲ bought on the open market 86,671 shares of Landos BiopharmaSEC Form 49 February 2021Common Stock · traded 8 February 2021 · filed 9 February 2021
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.