Who
Jeffrey S. Bornstein
Director
Company insider
Files Form 4 as: Director, Eos Energy Enterprises; Director, Kalaris Therapeutics; Vice Chairman, GE Aerospace.
In numbers
- Trades disclosed
- 108
- Buys
- 4
- Sells
- 6
- Bought
- $242K
- Sold
- $6.7M
- Companies
- 3
- Companies where not an officer
- 2
- First trade
- 27 Jul 2013
- Last trade
- 21 Jul 2026
- Last filed
- 6 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 | |
|---|---|---|---|---|
| 21 Jul 2026filed 6 Aug 2026 | EOSE Eos Energy EnterprisesElectronic Components & EMS | SEC FORM 4 Code M | $52K9,558 at $5.48 | filing |
| 21 Jul 2026filed 6 Aug 2026 | EOSE Eos Energy Enterprisesoption or derivative · Electronic Components & EMS | SEC FORM 4 Code M | —9,558 at $0.00 | filing |
| 21 Jul 2026filed 6 Aug 2026 | EOSE Eos Energy Enterprisesoption or derivative · Electronic Components & EMS | SEC FORM 4 Code M | —4,194 at $0.00 | filing |
| 21 Jul 2026filed 6 Aug 2026 | EOSE Eos Energy Enterprisesoption or derivative · Electronic Components & EMS | SEC FORM 4 Code M | —9,558 at $0.00 | filing |
| 21 Jul 2026filed 6 Aug 2026 | EOSE Eos Energy Enterprisesoption or derivative · Electronic Components & EMS | SEC FORM 4 Code M | —4,194 at $0.00 | filing |
| 21 Jul 2026filed 6 Aug 2026 | EOSE Eos Energy EnterprisesElectronic Components & EMS | SEC FORM 4 Code M | $52K9,558 at $5.48 | filing |
| 5 Jun 2026filed 9 Jun 2026 | EOSE Eos Energy Enterprisesoption or derivative · Electronic Components & EMS | SEC FORM 4 Code A | —24,289 at $0.00 | filing |
| 5 Jun 2026filed 9 Jun 2026 | EOSE Eos Energy Enterprisesoption or derivative · Electronic Components & EMS | SEC FORM 4 Code A | —24,289 at $0.00 | filing |
| 19 May 2026filed 19 May 2026 | EOSE Eos Energy EnterprisesElectronic Components & EMS | SEC FORM 4 Code M | —30,815 at $0.00 | filing |
| 19 May 2026filed 19 May 2026 | EOSE Eos Energy EnterprisesElectronic Components & EMS | SEC FORM 4 Code D | $85K12,326 at $6.88 | filing |
| 19 May 2026filed 19 May 2026 | EOSE Eos Energy Enterprisesoption or derivative · Electronic Components & EMS | SEC FORM 4 Code M | —30,815 at $0.00 | filing |
| 19 May 2026filed 19 May 2026 | EOSE Eos Energy Enterprisesoption or derivative · Electronic Components & EMS | SEC FORM 4 Code M | —30,815 at $0.00 | filing |
| 19 May 2026filed 19 May 2026 | EOSE Eos Energy EnterprisesElectronic Components & EMS | SEC FORM 4 Code M | —30,815 at $0.00 | filing |
| 19 May 2026filed 19 May 2026 | EOSE Eos Energy EnterprisesElectronic Components & EMS | SEC FORM 4 Code D | $85K12,326 at $6.88 | filing |
| 5 Dec 2025filed 8 Dec 2025 | EOSE Eos Energy EnterprisesElectronic Components & EMS | SEC FORM 4 Sold | $487K32,328 at $15.05 | filing |
| 4 Dec 2025filed 8 Dec 2025 | EOSE Eos Energy EnterprisesElectronic Components & EMS | SEC FORM 4 Sold | $126K8,000 at $15.75 | filing |
| 19 May 2025filed 21 May 2025 | EOSE Eos Energy Enterprisesoption or derivative · Electronic Components & EMS | SEC FORM 4 Code A | —30,815 at $0.00 | filing |
| 14 May 2025filed 16 May 2025 | EOSE Eos Energy Enterprisesoption or derivative · Electronic Components & EMS | SEC FORM 4 Code M | —105,263 at $0.00 | filing |
| 14 May 2025filed 16 May 2025 | EOSE Eos Energy EnterprisesElectronic Components & EMS | SEC FORM 4 Code M | —105,263 at $0.00 | filing |
| 14 May 2025filed 16 May 2025 | EOSE Eos Energy EnterprisesElectronic Components & EMS | SEC FORM 4 Code D | $292K42,105 at $6.94 | filing |
News
Eos Energy Enterprises Announces Preliminary Third Quarter 2026 Revenue Growth and Continued Gross Margin Improvement and Sets Conference Call DateEOSE · manilatimes.net · 19 Oct 2026Eos Energy Enterprises vs. Plug Power: Which Energy Storage Pioneer Is a Better Buy in 2026?EOSE · fool.com · 12 Oct 2026
0 headlines in the last 90 days name Jeffrey S. Bornstein; 2 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.