Who
Gerald M. Chizever
Director
Company insider
Files Form 4 as: Director, OSI Systems.
In numbers
- Trades disclosed
- 27
- Buys
- 0
- Sells
- 6
- Bought
- $0
- Sold
- $2.0M
- Companies
- 1
- Companies where not an officer
- 1
- First trade
- 26 Oct 2016
- Last trade
- 20 Aug 2026
- Last filed
- 21 Aug 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 20 Aug 2026filed 21 Aug 2026 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Code F | $19K88 at $220.92 | filing |
| 20 Aug 2026filed 21 Aug 2026 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Code F | $19K88 at $220.92 | filing |
| 14 Aug 2026filed 17 Aug 2026 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Code F | $32K141 at $228.56 | filing |
| 14 Aug 2026filed 17 Aug 2026 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Code F | $32K141 at $228.56 | filing |
| 28 Jul 2026filed 29 Jul 2026 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Code F | $36K166 at $217.30 | filing |
| 28 Jul 2026filed 29 Jul 2026 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Code F | $36K166 at $217.30 | filing |
| 20 Jul 2026filed 21 Jul 2026 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Code A | $200K924 at $216.65 | filing |
| 20 Jul 2026filed 21 Jul 2026 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Code A | $200K924 at $216.65 | filing |
| 6 Jul 2026filed 7 Jul 2026 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Code F | $51K231 at $221.76 | filing |
| 6 Jul 2026filed 7 Jul 2026 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Code F | $51K231 at $221.76 | filing |
| 20 Aug 2025filed 22 Aug 2025 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Code A | $195K873 at $223.39 | filing |
| 27 Jan 2025filed 27 Jan 2025 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Sold | $529K2,701 at $195.83 | filing |
| 7 Nov 2024filed 12 Nov 2024 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Sold | $296K2,000 at $148.16 | filing |
| 11 Sep 2024filed 13 Sep 2024 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Sold | $415K3,000 at $138.41 | filing |
| 14 Aug 2024filed 16 Aug 2024 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Code A | $195K1,403 at $139.02 | filing |
| 8 May 2024filed 9 May 2024 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Sold | $402K3,000 at $134.11 | filing |
| 28 Jul 2023filed 1 Aug 2023 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Code A | $195K1,658 at $117.63 | filing |
| 1 Jun 2023filed 2 Jun 2023 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Sold | $178K1,500 at $118.59 | filing |
| 17 May 2023filed 22 May 2023 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Sold | $176K1,500 at $117.04 | filing |
| 6 Jul 2022filed 8 Jul 2022 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Code A | —2,302 at $0.00 | filing |
News
No headline names them, or the companies they trade most, lately.