Petras Michael B. Jr. — SEC Form 4 filings
SEC reporting owner CIK 1832387. 7 Form 4 filings on record with FilingPulse; latest filed 2026-08-19.
Transaction summary — filings shown
Covers all 7 filings on record, filed 2024-03-05 to 2026-08-19. 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): 6 legs across 3 filings — 2,898,385 shares, $47,875,156 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 21.
- Largest priced transaction: sale of 850,000 shares @ $18.50 ($15,725,935) in Sotera Health Co, filed 2026-08-19.
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 |
|---|---|---|---|---|---|
| Sotera Health Co (SHC) | Executive Chairman, Director | 7 | — | 6 legs · 2,898,385 sh · $47,875,156 | 21 |
Form 4 filings — Petras Michael B. Jr.
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-19 | 4 | Sotera Health Co (SHC) | Sale (S): 294,515 @ $18.50 · Sale (S): 850,000 @ $18.50 | EDGAR |
| 2026-03-04 | 4 | Sotera Health Co (SHC) | Tax withholding (F): 31,339 @ $15.91 · Tax withholding (F): 40,302 @ $15.91 · Option exercise (M): 89,686 · Tax withholding (F): 39,552 @ $15.91 · Tax withholding (F): 79,104 @ $15.91 · Grant/award (A): 240,248 @ $0 · +2 more | EDGAR |
| 2025-12-10 | 4 | Sotera Health Co (SHC) | Sale (S): 315,896 @ $16.45 · Sale (S): 394,861 @ $16.45 · Sale (S): 39,243 @ $16.45 | EDGAR |
| 2025-03-04 | 4 | Sotera Health Co (SHC) | Tax withholding (F): 27,990 @ $12.47 · Tax withholding (F): 31,872 @ $12.47 · Tax withholding (F): 40,987 @ $12.47 · Grant/award (A): 298,953 @ $0 · Grant/award (A): 149,476 (derivative) @ $0 | EDGAR |
| 2024-11-22 | 4 | Sotera Health Co (SHC) | Tax withholding (F): 29,250 @ $13.21 · Gift (G): 39,243 @ $0 · Gift (G): 39,243 @ $0 | EDGAR |
| 2024-09-12 | 4 | Sotera Health Co (SHC) | Gift (G): 200,000 @ $0 | EDGAR |
| 2024-03-05 | 4 | Sotera Health Co (SHC) | Tax withholding (F): 27,990 @ $14.56 · Tax withholding (F): 21,574 @ $14.56 · Grant/award (A): 274,160 @ $0 · Sale (S): 1,003,870 @ $14.31 · Grant/award (A): 544,509 (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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