TCRX insider transaction filings
TScan Therapeutics, Inc. — 42 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-05-22. Screen TCRX transaction legs live →
Insider transaction summary — last 90 days
No Form 4 filings for TCRX between 2026-06-24 and 2026-09-22. The table below lists the most recent filings on record.
Recent Form 4 filings — TScan Therapeutics, Inc.
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-05-22 | 4 | Woods Keith — Director | Grant/award (A): 67,000 (derivative) @ $0 | EDGAR |
| 2026-05-22 | 4 | Gruia Gabriela — Director | Grant/award (A): 67,000 (derivative) @ $0 | EDGAR |
| 2026-05-22 | 4 | Klencke Barbara — Director | Grant/award (A): 67,000 (derivative) @ $0 | EDGAR |
| 2026-05-22 | 4 | Nicholson Garry A — Director | Grant/award (A): 67,000 (derivative) @ $0 | EDGAR |
| 2026-05-22 | 4 | Dorton Katina — Director | Grant/award (A): 67,000 (derivative) @ $0 | EDGAR |
| 2026-05-22 | 4 | BAKER BROS. ADVISORS LP — Director 667, L.P. — Director Baker Bros. Advisors (GP) LLC — Director Baker Brothers Life Sciences LP — Director BAKER FELIX — Director BAKER JULIAN — Director | Grant/award (A): 67,000 (derivative) @ $0 · Grant/award (A): 67,000 (derivative) @ $0 | EDGAR |
| 2026-01-22 | 4 | Dworak Leiden — See Remarks | Grant/award (A): 100,000 (derivative) @ $0 | EDGAR |
| 2026-01-22 | 4 | Louis Chrystal — Chief Medical Officer | Grant/award (A): 420,000 (derivative) @ $0 | EDGAR |
| 2026-01-22 | 4 | ZDRAVESKI ZORAN — See Remarks | Grant/award (A): 350,000 (derivative) @ $0 | EDGAR |
| 2026-01-22 | 4 | MacBeath Gavin — Chief Executive Officer, Director | Grant/award (A): 1,165,000 (derivative) @ $0 | EDGAR |
| 2026-01-22 | 4 | Amello Jason — Chief Financial Officer | Grant/award (A): 350,000 (derivative) @ $0 | EDGAR |
| 2025-12-23 | 4 | Lynx1 Capital Management LP — 10% owner Nichols Weston — 10% owner | Purchase (P): 80,069 @ $0.90 · Purchase (P): 75,500 @ $0.90 · Purchase (P): 6,232 @ $0.90 | EDGAR |
| 2025-07-02 | 4 | Woods Keith — Director | Grant/award (A): 67,000 (derivative) @ $0 | EDGAR |
| 2025-07-02 | 4 | Gruia Gabriela — Director | Grant/award (A): 67,000 (derivative) @ $0 | EDGAR |
| 2025-07-02 | 4 | Klencke Barbara — Director | Grant/award (A): 67,000 (derivative) @ $0 | EDGAR |
| 2025-07-02 | 4 | Nicholson Garry A — Director | Grant/award (A): 67,000 (derivative) @ $0 | EDGAR |
| 2025-07-02 | 4 | Dorton Katina — Director | Grant/award (A): 67,000 (derivative) @ $0 | EDGAR |
| 2025-07-02 | 4 | BAKER BROS. ADVISORS LP — Director 667, L.P. — Director Baker Bros. Advisors (GP) LLC — Director Baker Brothers Life Sciences LP — Director BAKER FELIX — Director BAKER JULIAN — Director | Grant/award (A): 67,000 (derivative) @ $0 · Grant/award (A): 67,000 (derivative) @ $0 | EDGAR |
| 2025-05-21 | 4 | Lynx1 Capital Management LP — 10% owner Nichols Weston — 10% owner | Purchase (P): 1,388,794 @ $1.20 · Purchase (P): 1,200,000 @ $1.20 | EDGAR |
| 2025-02-11 | 4 | Dworak Leiden | Grant/award (A): 46,875 (derivative) @ $0 | EDGAR |
| 2025-02-11 | 4 | Louis Chrystal — Chief Medical Officer | Grant/award (A): 400,000 (derivative) @ $0 | EDGAR |
| 2025-02-11 | 4 | ZDRAVESKI ZORAN — See Remarks | Grant/award (A): 52,500 (derivative) @ $0 · Grant/award (A): 250,000 (derivative) @ $0 | EDGAR |
| 2025-02-11 | 4 | MacBeath Gavin — Chief Executive Officer, Director | Grant/award (A): 160,000 (derivative) @ $0 · Grant/award (A): 800,000 (derivative) @ $0 | EDGAR |
| 2025-02-11 | 4 | Amello Jason — Chief Financial Officer | Grant/award (A): 270,000 (derivative) @ $0 | EDGAR |
| 2024-12-30 | 4 | Lynx1 Capital Management LP — 10% owner Nichols Weston — 10% owner | Purchase (P): 7,500,000 (derivative) @ $4 | EDGAR |
| 2024-12-16 | 4 | Lynx1 Capital Management LP — 10% owner Nichols Weston — 10% owner | Purchase (P): 31,800 @ $3.01 · Purchase (P): 100,000 @ $2.90 | EDGAR |
| 2024-11-19 | 4 | Lynx1 Capital Management LP — 10% owner Nichols Weston — 10% owner | Purchase (P): 947 @ $4.34 | EDGAR |
| 2024-09-24 | 4 | Klencke Barbara — Director | Purchase (P): 5,000 @ $5.29 | EDGAR |
| 2024-08-27 | 4 | ZDRAVESKI ZORAN — See Remarks | Option exercise (M): 54,895 @ $4.85 · Option exercise (M): 25,000 @ $3.27 · Option exercise (M): 13,125 @ $1.81 · Option exercise (M): 64,166 @ $2.49 · Sale (S): 164,686 @ $5.78 · Option exercise (M): 54,895 (derivative) @ $0 · +3 more | EDGAR |
| 2024-08-27 | 4 | Klencke Barbara — Director | Purchase (P): 5,000 @ $5.69 · Purchase (P): 5,000 @ $5.53 | EDGAR |
| 2024-06-14 | 4 | Woods Keith — Director | Grant/award (A): 47,500 (derivative) @ $0 | EDGAR |
| 2024-06-14 | 4 | Gruia Gabriela — Director | Grant/award (A): 47,500 (derivative) @ $0 | EDGAR |
| 2024-06-14 | 4 | Klencke Barbara — Director | Grant/award (A): 47,500 (derivative) @ $0 | EDGAR |
| 2024-06-14 | 4 | Nicholson Garry A — Director | Grant/award (A): 47,500 (derivative) @ $0 · Grant/award (A): 23,750 (derivative) @ $0 | EDGAR |
| 2024-06-14 | 4 | Dorton Katina — Director | Grant/award (A): 47,500 (derivative) @ $0 | EDGAR |
| 2024-06-14 | 4 | BAKER BROS. ADVISORS LP — Director 667, L.P. — Director Baker Bros. Advisors (GP) LLC — Director Baker Brothers Life Sciences LP — Director BAKER FELIX — Director BAKER JULIAN — Director | Grant/award (A): 47,500 (derivative) @ $0 · Grant/award (A): 47,500 (derivative) @ $0 | EDGAR |
| 2024-05-03 | 4 | Louis Chrystal — Chief Medical Officer | Grant/award (A): 380,000 (derivative) @ $0 | EDGAR |
| 2024-04-23 | 4 | Lynx1 Capital Management LP — 10% owner Nichols Weston — 10% owner | Purchase (P): 5,000,000 (derivative) @ $7.13 | EDGAR |
| 2024-04-23 | 4 | BAKER BROS. ADVISORS LP — Director 667, L.P. — Director Baker Bros. Advisors (GP) LLC — Director Baker Brothers Life Sciences LP — Director BAKER FELIX — Director BAKER JULIAN — Director | Purchase (P): 825,968 (derivative) @ $7.13 · Purchase (P): 8,851,451 (derivative) @ $7.13 | EDGAR |
| 2024-02-02 | 4 | Amello Jason — Chief Financial Officer | Grant/award (A): 750,000 (derivative) @ $0 | EDGAR |
| 2023-12-21 | 4 | BARBERICH TIMOTHY J — Director | Purchase (P): 28,830 @ $4.89 · Purchase (P): 317 @ $4.97 | EDGAR |
| 2023-12-18 | 4 | Klencke Barbara — Director | Purchase (P): 5,000 @ $5.08 | EDGAR |
Recent 8-K events — TScan Therapeutics, Inc.
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-09-11 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | EDGAR |
| 2026-09-02 | 8-K | ? 3.01 — Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 7.01 — Regulation FD Disclosure 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-08-18 | 8-K | 1.02 — Termination of a Material Definitive Agreement | EDGAR |
| 2026-08-12 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-06-22 | 8-K | 7.01 — Regulation FD Disclosure 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-22 | 8-K | 5.03 — Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year 5.07 — Submission of Matters to a Vote of Security Holders 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-06 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-04-02 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | EDGAR |
| 2026-03-04 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-01-12 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
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