Topsoe Christina Teng — SEC Form 4 filings
SEC reporting owner CIK 1786442. 8 Form 4 filings on record with FilingPulse; latest filed 2025-08-14.
Transaction summary — filings shown
Covers all 8 filings on record, filed 2024-03-14 to 2025-08-14. 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): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 11.
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 |
|---|---|---|---|---|---|
| IGM Biosciences, Inc. (IGMS) | Director, 10% owner | 8 | — | — | 11 |
Form 4 filings — Topsoe Christina Teng
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2025-08-14 | 4 | IGM Biosciences, Inc. (IGMS) | Disposition to issuer (D): 54,235 · Disposition to issuer (D): 10,400,564 · Disposition to issuer (D): 9,800 · Disposition to issuer (D): 5,044,295 (derivative) @ $0 | EDGAR |
| 2025-07-02 | 4 | IGM Biosciences, Inc. (IGMS) | Grant/award (A): 1,284 @ $0 | EDGAR |
| 2025-04-02 | 4 | IGM Biosciences, Inc. (IGMS) | Grant/award (A): 1,284 @ $0 | EDGAR |
| 2025-01-03 | 4 | IGM Biosciences, Inc. (IGMS) | Grant/award (A): 2,687 @ $0 | EDGAR |
| 2024-10-02 | 4 | IGM Biosciences, Inc. (IGMS) | Grant/award (A): 2,687 @ $0 | EDGAR |
| 2024-07-02 | 4 | IGM Biosciences, Inc. (IGMS) | Grant/award (A): 2,687 @ $0 | EDGAR |
| 2024-04-02 | 4 | IGM Biosciences, Inc. (IGMS) | Grant/award (A): 2,687 @ $0 | EDGAR |
| 2024-03-14 | 4 | IGM Biosciences, Inc. (IGMS) | Grant/award (A): 29,400 (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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