Who
Michael Tropeano
President, Rapiscan Systems
Company insider
Files Form 4 as: President, Rapiscan Systems, OSI Systems; SVP, GM Detection Products, American Science & Engineering.
In numbers
- Trades disclosed
- 29
- Buys
- 0
- Sells
- 4
- Bought
- $0
- Sold
- $420K
- Companies
- 2
- Companies where not an officer
- 0
- First trade
- 29 Apr 2011
- Last trade
- 24 Aug 2026
- Last filed
- 26 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 | |
|---|---|---|---|---|
| 24 Aug 2026filed 26 Aug 2026 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Code A | $59K287 at $206.73 | filing |
| 24 Aug 2026filed 26 Aug 2026 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Code F | $20K99 at $206.73 | filing |
| 24 Aug 2026filed 26 Aug 2026 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Code A | $59K287 at $206.73 | filing |
| 24 Aug 2026filed 26 Aug 2026 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Code F | $20K99 at $206.73 | filing |
| 31 Jul 2026filed 4 Aug 2026 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Code A | $375K1,694 at $221.39 | filing |
| 31 Jul 2026filed 4 Aug 2026 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Code A | $375K1,694 at $221.39 | filing |
| 30 Jun 2026filed 1 Jul 2026 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Code A | $11K75 at $140.61 | filing |
| 30 Jun 2026filed 1 Jul 2026 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Code A | $11K75 at $140.61 | filing |
| 31 Dec 2025filed 2 Jan 2026 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Code A | $11K75 at $140.61 | filing |
| 31 Dec 2025filed 2 Jan 2026 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Code A | $11K75 at $140.61 | filing |
| 5 Aug 2025filed 5 Aug 2025 | OSIS OSI SystemsSemiconductors | SEC FORM 4 Code A | $350K1,594 at $219.57 | filing |
| 9 Sep 2016filed 12 Sep 2016 | American Science & Engineering | SEC FORM 4 Code D | $201K5,430 at $37.00 | filing |
| 9 Sep 2016filed 12 Sep 2016 | American Science & Engineeringoption or derivative | SEC FORM 4 Code D | —1,507 | filing |
| 9 Sep 2016filed 12 Sep 2016 | American Science & Engineeringoption or derivative | SEC FORM 4 Code D | —2,934 | filing |
| 9 Sep 2016filed 12 Sep 2016 | American Science & Engineeringoption or derivative | SEC FORM 4 Code D | —2,372 | filing |
| 9 Sep 2016filed 12 Sep 2016 | American Science & Engineeringoption or derivative | SEC FORM 4 Code D | —3,036 | filing |
| 26 May 2016filed 26 May 2016 | American Science & Engineering | SEC FORM 4 Code A | —664 at $0.00 | filing |
| 19 May 2016filed 23 May 2016 | American Science & Engineering | SEC FORM 4 Code A | —302 at $0.00 | filing |
| 31 Jul 2015filed 4 Aug 2015 | American Science & Engineering | SEC FORM 4 Code A | —3,558 at $0.00 | filing |
| 15 May 2015filed 18 May 2015 | American Science & Engineering | SEC FORM 4 Code A | —302 at $0.00 | filing |
News
No headline names them, or the companies they trade most, lately.