Grindstaff Glenn — SEC Form 4 filings
SEC reporting owner CIK 1804609. 9 Form 4 filings on record with FilingPulse; latest filed 2026-08-25.
Transaction summary — filings shown
Covers all 9 filings on record, filed 2024-06-25 to 2026-08-25. 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): 1 leg across 1 filing — 688 shares, $154,724 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 12.
- Largest priced transaction: sale of 688 shares @ $224.89 ($154,724) in OSI SYSTEMS INC, filed 2025-05-09.
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 |
|---|---|---|---|---|---|
| OSI SYSTEMS INC (OSIS) | CHIEF HUMAN RESOURCES OFFICER | 9 | — | 1 leg · 688 sh · $154,724 | 12 |
Form 4 filings — Grindstaff Glenn
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-25 | 4 | OSI SYSTEMS INC (OSIS) | Grant/award (A): 1,969 @ $206.73 · Tax withholding (F): 1,708 @ $206.73 | EDGAR |
| 2026-08-04 | 4 | OSI SYSTEMS INC (OSIS) | Grant/award (A): 610 @ $221.39 | EDGAR |
| 2026-07-01 | 4 | OSI SYSTEMS INC (OSIS) | Grant/award (A): 17 @ $185.90 | EDGAR |
| 2025-08-28 | 4 | OSI SYSTEMS INC (OSIS) | Grant/award (A): 2,595 @ $225.19 · Tax withholding (F): 2,213 @ $225.19 | EDGAR |
| 2025-08-05 | 4 | OSI SYSTEMS INC (OSIS) | Grant/award (A): 569 @ $219.57 | EDGAR |
| 2025-05-09 | 4 | OSI SYSTEMS INC (OSIS) | Sale (S): 688 @ $224.89 | EDGAR |
| 2024-08-30 | 4 | OSI SYSTEMS INC (OSIS) | Tax withholding (F): 463 @ $148.83 · Grant/award (A): 2,509 @ $148.83 · Tax withholding (F): 869 @ $148.83 | EDGAR |
| 2024-08-16 | 4 | OSI SYSTEMS INC (OSIS) | Grant/award (A): 1,439 @ $139.02 | EDGAR |
| 2024-06-25 | 4 | OSI SYSTEMS INC (OSIS) | Tax withholding (F): 61 @ $136.19 | 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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