TTOO insider transaction filings
T2 Biosystems, Inc. — 11 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2025-01-02. Screen TTOO transaction legs live →
Insider transaction summary — last 90 days
No Form 4 filings for TTOO between 2026-06-11 and 2026-09-09. The table below lists the most recent filings on record.
Recent Form 4 filings — T2 Biosystems, Inc.
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2025-01-02 | 4 | Giffin Brett A. — Chief Commercial Officer | Grant/award (A): 180,000 (derivative) @ $0 · Grant/award (A): 180,000 (derivative) @ $0 | EDGAR |
| 2025-01-02 | 4 | Adams Laura Lee — Director | Grant/award (A): 25,000 (derivative) @ $0 | EDGAR |
| 2025-01-02 | 4 | Gibbs Michael Terrence — General Counsel | Grant/award (A): 190,000 (derivative) @ $0 · Grant/award (A): 190,000 (derivative) @ $0 | EDGAR |
| 2025-01-02 | 4 | Saunders Ninfa — Director | Grant/award (A): 25,000 (derivative) @ $0 | EDGAR |
| 2025-01-02 | 4 | Toft Robin — Director | Grant/award (A): 25,000 (derivative) @ $0 | EDGAR |
| 2025-01-02 | 4 | Sperzel John J III — See Remarks, Director | Grant/award (A): 490,000 (derivative) @ $0 · Grant/award (A): 490,000 (derivative) @ $0 | EDGAR |
| 2025-01-02 | 4 | Sprague John M — CFO | Grant/award (A): 180,000 (derivative) @ $0 · Grant/award (A): 180,000 (derivative) @ $0 | EDGAR |
| 2025-01-02 | 4 | Elsbree David B — Director | Grant/award (A): 25,000 (derivative) @ $0 | EDGAR |
| 2025-01-02 | 4 | LIEBMAN SEYMOUR — Director | Grant/award (A): 25,000 (derivative) @ $0 | EDGAR |
| 2025-01-02 | 4 | CUMMING JOHN W — Director | Grant/award (A): 35,000 (derivative) @ $0 | EDGAR |
| 2024-09-17 | 4 | Elsbree David B — Director | Sale (S): 55 @ $2.42 | EDGAR |
Recent 8-K events — T2 Biosystems, Inc.
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2025-04-07 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | EDGAR |
| 2025-02-20 | 8-K | 8.01 — Other Events | EDGAR |
| 2025-02-14 | 8-K | ? 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 8.01 — Other Events | EDGAR |
| 2025-02-11 | 8-K | 3.01 — Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing | EDGAR |
| 2025-01-17 | 8-K | 1.01 — Entry into a Material Definitive Agreement | EDGAR |
| 2025-01-07 | 8-K | 2.02 — Results of Operations and Financial Condition 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-01-03 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
| 2024-12-13 | 8-K | 3.01 — Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing | EDGAR |
| 2024-12-09 | 8-K | 7.01 — Regulation FD Disclosure 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2024-11-15 | 8-K | 2.02 — Results of Operations and Financial Condition 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
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