MCGUIRE TERRANCE — SEC Form 4 filings
SEC reporting owner CIK 1117003. 16 Form 4 filings on record with FilingPulse; latest filed 2026-07-30.
Transaction summary — filings shown
Covers all 16 filings on record, filed 2024-05-23 to 2026-07-30. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 17 legs across 7 filings — 2,233,703 shares, $9,573,529 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 15.
- Largest priced transaction: sale of 500,000 shares @ $17.10 ($8,550,000) in Tectonic Therapeutic, Inc., filed 2025-04-07.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Tectonic Therapeutic, Inc. (TECX) | Director | 3 | — | 1 leg · 500,000 sh · $8,550,000 | 5 |
| Invivyd, Inc. (IVVD) | Director | 9 | — | 16 legs · 1,733,703 sh · $1,023,529 | 3 |
| Seer, Inc. (SEER) | Director | 4 | — | — | 7 |
Form 4 filings — MCGUIRE TERRANCE
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-07-30 | 4 | Seer, Inc. (SEER) | Grant/award (A): 16,500 @ $0 · Grant/award (A): 25,000 (derivative) @ $0 | EDGAR |
| 2026-05-21 | 4 | Invivyd, Inc. (IVVD) | Grant/award (A): 50,000 (derivative) @ $0 | EDGAR |
| 2025-12-11 | 4 | Seer, Inc. (SEER) | Conversion (C): 4,088 · Conversion (C): 4,088 (derivative) @ $0 | EDGAR |
| 2025-07-09 | 4 | Seer, Inc. (SEER) | Grant/award (A): 20,500 @ $0 · Grant/award (A): 30,500 (derivative) @ $0 | EDGAR |
| 2025-06-11 | 4 | Tectonic Therapeutic, Inc. (TECX) | Grant/award (A): 10,200 (derivative) @ $0 | EDGAR |
| 2025-05-22 | 4 | Invivyd, Inc. (IVVD) | Grant/award (A): 50,000 (derivative) @ $0 | EDGAR |
| 2025-04-07 | 4 | Tectonic Therapeutic, Inc. (TECX) | Sale (S): 500,000 @ $17.10 | EDGAR |
| 2024-12-31 | 4 | Invivyd, Inc. (IVVD) | Sale (S): 83,744 @ $0.52 · Sale (S): 86,545 @ $0.48 · Sale (S): 103,474 @ $0.45 | EDGAR |
| 2024-12-26 | 4 | Invivyd, Inc. (IVVD) | Sale (S): 119,805 @ $0.42 · Sale (S): 75,776 @ $0.45 · Sale (S): 68,161 @ $0.51 · Sale (S): 83,817 @ $0.54 | EDGAR |
| 2024-12-19 | 4 | Invivyd, Inc. (IVVD) | Sale (S): 97,410 @ $0.48 · Sale (S): 74,764 @ $0.47 · Sale (S): 152,067 @ $0.43 | EDGAR |
| 2024-12-16 | 4 | Invivyd, Inc. (IVVD) | Sale (S): 125,000 @ $0.58 · Sale (S): 65,359 @ $0.47 | EDGAR |
| 2024-12-11 | 4 | Invivyd, Inc. (IVVD) | Sale (S): 150,000 @ $0.61 · Sale (S): 175,000 @ $0.59 · Sale (S): 160,400 @ $0.59 | EDGAR |
| 2024-06-24 | 4 | Tectonic Therapeutic, Inc. (TECX) | Grant/award (A): 1,073,062 · Grant/award (A): 20,262 · Grant/award (A): 64,652 · Grant/award (A): 11,760 (derivative) @ $0 | EDGAR |
| 2024-06-14 | 4 | Seer, Inc. (SEER) | Grant/award (A): 58,178 @ $0 | EDGAR |
| 2024-05-31 | 4 | Invivyd, Inc. (IVVD) | Sale (S): 112,381 @ $1.66 | EDGAR |
| 2024-05-23 | 4 | Invivyd, Inc. (IVVD) | Grant/award (A): 50,000 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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