Peterson Michael — SEC Form 4 filings
SEC reporting owner CIK 1745371. 13 Form 4 filings on record with FilingPulse; latest filed 2026-09-01.
Transaction summary — filings shown
Covers all 13 filings on record, filed 2024-10-29 to 2026-09-01. 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): 11 legs across 10 filings — 195,000 shares, $17,714,566 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 27.
- Largest priced transaction: sale of 50,000 shares @ $84.27 ($4,213,500) in SEI INVESTMENTS CO, filed 2025-05-16.
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 |
|---|---|---|---|---|---|
| SEI INVESTMENTS CO (SEIC) | Executive Vice President | 13 | — | 11 legs · 195,000 sh · $17,714,566 | 27 |
Form 4 filings — Peterson Michael
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-01 | 4 | SEI INVESTMENTS CO (SEIC) | Option exercise (M): 37,500 @ $56.54 · Sale (S): 37,500 @ $111.51 · Option exercise (M): 37,500 (derivative) | EDGAR |
| 2026-07-30 | 4 | SEI INVESTMENTS CO (SEIC) | Option exercise (M): 25,000 @ $55.73 · Sale (S): 25,000 @ $102.05 · Option exercise (M): 25,000 (derivative) | EDGAR |
| 2026-04-23 | 4 | SEI INVESTMENTS CO (SEIC) | Option exercise (M): 10,000 @ $48.47 · Sale (S): 10,000 @ $90 · Option exercise (M): 10,000 (derivative) | EDGAR |
| 2025-12-29 | 4 | SEI INVESTMENTS CO (SEIC) | Tax withholding (F): 1,063 @ $81.25 | EDGAR |
| 2025-12-16 | 4 | SEI INVESTMENTS CO (SEIC) | Grant/award (A): 7,711 · Grant/award (A): 43,000 (derivative) | EDGAR |
| 2025-11-13 | 4 | SEI INVESTMENTS CO (SEIC) | Option exercise (M): 25,000 @ $54.34 · Sale (S): 25,000 @ $84.21 · Option exercise (M): 25,000 (derivative) | EDGAR |
| 2025-08-08 | 4 | SEI INVESTMENTS CO (SEIC) | Option exercise (M): 7,089 @ $61.81 · Sale (S): 7,089 @ $88.55 · Option exercise (M): 7,089 (derivative) | EDGAR |
| 2025-08-06 | 4 | SEI INVESTMENTS CO (SEIC) | Option exercise (M): 684 @ $61.81 · Sale (S): 684 @ $88.69 · Option exercise (M): 684 (derivative) | EDGAR |
| 2025-08-04 | 4 | SEI INVESTMENTS CO (SEIC) | Option exercise (M): 4,727 @ $61.81 · Sale (S): 4,727 @ $88.51 · Option exercise (M): 4,727 (derivative) | EDGAR |
| 2025-05-16 | 4 | SEI INVESTMENTS CO (SEIC) | Option exercise (M): 37,500 @ $56.54 · Option exercise (M): 12,500 @ $60.46 · Sale (S): 50,000 @ $84.27 · Option exercise (M): 37,500 (derivative) · Option exercise (M): 12,500 (derivative) | EDGAR |
| 2024-12-16 | 4 | SEI INVESTMENTS CO (SEIC) | Grant/award (A): 7,000 · Grant/award (A): 36,000 (derivative) | EDGAR |
| 2024-11-08 | 4 | SEI INVESTMENTS CO (SEIC) | Option exercise (M): 10,000 @ $64.43 · Sale (S): 10,000 @ $79.14 · Option exercise (M): 10,000 (derivative) | EDGAR |
| 2024-10-29 | 4 | SEI INVESTMENTS CO (SEIC) | Option exercise (M): 25,000 @ $55.73 · Sale (S): 20,438 @ $74.49 · Sale (S): 4,562 @ $75.04 · Option exercise (M): 25,000 (derivative) | 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=1745371 returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new filings to you in seconds. API docs →