Ziolkowski Jennifer Lynn — SEC Form 4 filings
SEC reporting owner CIK 1727410. 4 Form 4 filings on record with FilingPulse; latest filed 2025-08-05.
Transaction summary — filings shown
Covers all 4 filings on record, filed 2024-03-01 to 2025-08-05. 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, …): 15.
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 |
|---|---|---|---|---|---|
| Vigil Neuroscience, Inc. (VIGL) | Chief Financial Officer, Director | 4 | — | — | 15 |
Form 4 filings — Ziolkowski Jennifer Lynn
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2025-08-05 | 4 | Vigil Neuroscience, Inc. (VIGL) | Disposition to issuer (D): 4,000 · Disposition to issuer (D): 49,968 (derivative) · Disposition to issuer (D): 119,923 (derivative) · Disposition to issuer (D): 96,051 (derivative) · Disposition to issuer (D): 21,635 (derivative) · Disposition to issuer (D): 156,000 (derivative) · +3 more | EDGAR |
| 2025-03-04 | 4 | Vigil Neuroscience, Inc. (VIGL) | Grant/award (A): 156,000 (derivative) @ $0 | EDGAR |
| 2024-05-07 | 4 | Vigil Neuroscience, Inc. (VIGL) | Disposition to issuer (D): 110,000 (derivative) @ $0 · Grant/award (A): 110,000 (derivative) @ $0 · Disposition to issuer (D): 135,000 (derivative) @ $0 · Grant/award (A): 135,000 (derivative) @ $0 | EDGAR |
| 2024-03-01 | 4 | Vigil Neuroscience, Inc. (VIGL) | Grant/award (A): 156,000 (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.
Need this as JSON?
GET https://api.filingpulse.io/v1/insider-trades?owner_cik=1727410 returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new filings to you in seconds. API docs →