Who
Joseph R. Massaro
Director
Company insider
Files Form 4 as: Director, Avantor; Vice Chair & President, EC, Aptiv; Sr. VP, Global Bus. Services, Thermo Fisher Scientific.
In numbers
- Trades disclosed
- 168
- Buys
- 1
- Sells
- 13
- Bought
- $100K
- Sold
- $8.1M
- Companies
- 3
- Companies where not an officer
- 1
- First trade
- 9 Nov 2006
- Last trade
- 7 May 2026
- Last filed
- 11 May 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 | |
|---|---|---|---|---|
| 7 May 2026filed 11 May 2026 | AVTR AvantorLife-science tools | SEC FORM 4 Code A | —25,270 at $0.00 | filing |
| 7 May 2026filed 11 May 2026 | AVTR AvantorLife-science tools | SEC FORM 4 Code A | —25,270 at $0.00 | filing |
| 22 Apr 2026filed 23 Apr 2026 | APTV AptivAuto Parts & Dealers | SEC FORM 4 Code A | —41,933 at $0.00 | filing |
| 22 Apr 2026filed 23 Apr 2026 | APTV AptivAuto Parts & Dealers | SEC FORM 4 Code A | —62,898 at $0.00 | filing |
| 22 Apr 2026filed 23 Apr 2026 | APTV AptivAuto Parts & Dealers | SEC FORM 4 Code A | —41,933 at $0.00 | filing |
| 22 Apr 2026filed 23 Apr 2026 | APTV AptivAuto Parts & Dealers | SEC FORM 4 Code A | —62,898 at $0.00 | filing |
| 28 Feb 2026filed 3 Mar 2026 | APTV AptivAuto Parts & Dealers | SEC FORM 4 Code A | —13,772 at $0.00 | filing |
| 28 Feb 2026filed 3 Mar 2026 | APTV AptivAuto Parts & Dealers | SEC FORM 4 Code F | $2.3M31,568 at $73.54 | filing |
| 28 Feb 2026filed 3 Mar 2026 | APTV AptivAuto Parts & Dealers | SEC FORM 4 Code A | —13,772 at $0.00 | filing |
| 28 Feb 2026filed 3 Mar 2026 | APTV AptivAuto Parts & Dealers | SEC FORM 4 Code F | $2.3M31,568 at $73.54 | filing |
| 21 Aug 2025filed 25 Aug 2025 | APTV AptivAuto Parts & Dealers | SEC FORM 4 Sold | $2.6M35,000 at $74.36 | filing |
| 8 May 2025filed 12 May 2025 | AVTR AvantorLife-science tools | SEC FORM 4 Code A | —17,100 at $0.00 | filing |
| 29 Apr 2025filed 29 Apr 2025 | AVTR AvantorLife-science tools | SEC FORM 4 Bought | $100K8,100 at $12.30 | filing |
| 28 Feb 2025filed 4 Mar 2025 | APTV AptivAuto Parts & Dealers | SEC FORM 4 Code D | —8,010 at $0.00 | filing |
| 28 Feb 2025filed 4 Mar 2025 | APTV AptivAuto Parts & Dealers | SEC FORM 4 Code F | $1.0M16,068 at $65.12 | filing |
| 28 Feb 2025filed 4 Mar 2025 | APTV AptivAuto Parts & Dealers | SEC FORM 4 Code A | —37,527 at $0.00 | filing |
| 28 Feb 2025filed 4 Mar 2025 | APTV AptivAuto Parts & Dealers | SEC FORM 4 Code A | —79,556 at $0.00 | filing |
| 9 May 2024filed 13 May 2024 | AVTR AvantorLife-science tools | SEC FORM 4 Code A | —8,477 at $0.00 | filing |
| 28 Feb 2024filed 1 Mar 2024 | APTV AptivAuto Parts & Dealers | SEC FORM 4 Code D | —2,324 at $0.00 | filing |
| 28 Feb 2024filed 1 Mar 2024 | APTV AptivAuto Parts & Dealers | SEC FORM 4 Code F | $1.0M12,843 at $78.77 | filing |
News
Thermo Fisher Scientific Outperforms on Strong Results and Life Sciences RecoveryTMO · insidermonkey.com · 16 Oct 2026Thermo Fisher Scientific Inc. $TMO Shares Acquired by Artemis Investment Management LLPTMO · dailypolitical.com · 8 Oct 2026Thermo Fisher Scientific (TMO) Drops 4% After Hours to $657TMO · 247wallst.com · 6 Oct 2026Head-To-Head Contrast: Avantor (NYSE:AVTR) vs. Medpace (NASDAQ:MEDP)AVTR · dailypolitical.com · 6 Oct 2026
0 headlines in the last 90 days name Joseph R. Massaro; 4 articles from the last 14 days about the 3 companies they traded most, at most three about any one of them.