Who
Howard I. Hoffen
Director
Company insider
Files Form 4 as: Director, EnerSys; Director and 10% owner and Other, Jasper Therapeutics; Director and 10% owner, Jones Energy; Director and 10% owner, Union Drilling; Director, Catalytica Energy Systems.
In numbers
- Trades disclosed
- 214
- Buys
- 0
- Sells
- 11
- Bought
- $0
- Sold
- $461.1M
- Companies
- 5
- Companies where not an officer
- 5
- First trade
- 18 Jan 2005
- Last trade
- 2 Oct 2026
- Last filed
- 6 Oct 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 | |
|---|---|---|---|---|
| 2 Oct 2026filed 6 Oct 2026 | ENS EnerSysElectronic Components & EMS | SEC FORM 4 Code A | —67.024 at $0.00 | filing |
| 2 Oct 2026filed 6 Oct 2026 | ENS EnerSysElectronic Components & EMS | SEC FORM 4 Code A | —4.31 at $0.00 | filing |
| 14 Aug 2026filed 18 Aug 2026 | ENS EnerSysElectronic Components & EMS | SEC FORM 4 Code A | —982 at $0.00 | filing |
| 14 Aug 2026filed 18 Aug 2026 | ENS EnerSysElectronic Components & EMS | SEC FORM 4 Code A | —982 at $0.00 | filing |
| 2 Jul 2026filed 6 Jul 2026 | ENS EnerSysElectronic Components & EMS | SEC FORM 4 Code A | —56.846 at $0.00 | filing |
| 2 Jul 2026filed 6 Jul 2026 | ENS EnerSysElectronic Components & EMS | SEC FORM 4 Code A | —3.736 at $0.00 | filing |
| 2 Jul 2026filed 6 Jul 2026 | ENS EnerSysElectronic Components & EMS | SEC FORM 4 Code A | —56.85 at $0.00 | filing |
| 2 Jul 2026filed 6 Jul 2026 | ENS EnerSysElectronic Components & EMS | SEC FORM 4 Code A | —3.74 at $0.00 | filing |
| 27 Mar 2026filed 31 Mar 2026 | ENS EnerSysElectronic Components & EMS | SEC FORM 4 Code A | —68.402 at $0.00 | filing |
| 27 Mar 2026filed 31 Mar 2026 | ENS EnerSysElectronic Components & EMS | SEC FORM 4 Code A | —4.495 at $0.00 | filing |
| 27 Mar 2026filed 31 Mar 2026 | ENS EnerSysElectronic Components & EMS | SEC FORM 4 Code A | —68.4 at $0.00 | filing |
| 27 Mar 2026filed 31 Mar 2026 | ENS EnerSysElectronic Components & EMS | SEC FORM 4 Code A | —4.5 at $0.00 | filing |
| 26 Dec 2025filed 30 Dec 2025 | ENS EnerSysElectronic Components & EMS | SEC FORM 4 Code A | —77.5 at $0.00 | filing |
| 26 Dec 2025filed 30 Dec 2025 | ENS EnerSysElectronic Components & EMS | SEC FORM 4 Code A | —5.09 at $0.00 | filing |
| 26 Sep 2025filed 30 Sep 2025 | ENS EnerSysElectronic Components & EMS | SEC FORM 4 Code A | —104.82 at $0.00 | filing |
| 26 Sep 2025filed 30 Sep 2025 | ENS EnerSysElectronic Components & EMS | SEC FORM 4 Code A | —6.89 at $0.00 | filing |
| 8 Aug 2025filed 12 Aug 2025 | ENS EnerSysElectronic Components & EMS | SEC FORM 4 Code A | —2,088 at $0.00 | filing |
| 27 Jun 2025filed 30 Jun 2025 | ENS EnerSysElectronic Components & EMS | SEC FORM 4 Code A | —117.25 at $0.00 | filing |
| 27 Jun 2025filed 30 Jun 2025 | ENS EnerSysElectronic Components & EMS | SEC FORM 4 Code A | —8.08 at $0.00 | filing |
| 28 Mar 2025filed 1 Apr 2025 | ENS EnerSysElectronic Components & EMS | SEC FORM 4 Code A | —108.95 at $0.00 | filing |
News
No headline names them, or the companies they trade most, lately.