Skip to contentHOWARD JACK L — STEEL PARTNERS HOLDINGS L.P. insider: 135 transactions · InsiderLensHOWARD JACK L
- See Footnote 1 at NOVOSTE CORP /FL/ · on record since Jan 17, 2006
- Director at COSINE COMMUNICATIONS INC · on record since May 25, 2006
- See Explanation of Responses at REUNION INDUSTRIES INC · on record since Nov 3, 2006
- See Explanation of Responses at NEW CENTURY EQUITY HOLDINGS CORP · on record since Nov 22, 2024
- Director at SYMS CORP · on record since Feb 21, 2025
- See Explanation of Responses at GILMAN & CIOCIA INC · on record since Aug 30, 2007
- See Explanation of Responses at ADAPTEC INC · on record since Jul 5, 2007
- COO and Secretary at SP Acquisition Holdings, Inc. · on record since Oct 10, 2007
- Director at WHX CORP · on record since Sep 29, 2008
- See Explanation of Responses at SPRUCE POWER HOLDING CORP · on record since Feb 12, 2026
- Director at ADAPTEC INC · on record since Dec 18, 2013
- Director at STEEL PARTNERS HOLDINGS L.P. · on record since Feb 13, 2012
- President at STEEL PARTNERS HOLDINGS L.P. · on record since Feb 13, 2012
- 10% owner at STEEL PARTNERS HOLDINGS L.P. · on record since Feb 13, 2012
- Director at BNS HOLDING, INC. · on record since Jan 26, 2005
- See Footnote 2 at BNS HOLDING, INC. · on record since Jan 26, 2005
- Director at CMGI INC · on record since Jan 4, 2023
- See Explanation of Responses at CMGI INC · on record since Jan 4, 2023
Insider trading activity of HOWARD JACK L
- Transactions on record
- 135
- since Jan 26, 2005
- Open-market buys
- 7
- $1.6M
- Open-market sells
- 36
- $4.2M
- Companies traded
- 8
- last filing May 16, 2025
Figures computed from official regulatory filings — methodology.
Companies where HOWARD JACK L has traded
Track record of HOWARD JACK L
Statistical track record
Free- Open-market buys
- 7
- Last buy
- May 14, 2025
Win rates and median returns are available with a free account (5 insiders/month).
Create a free account→Transaction history of HOWARD JACK L
Co-insiders of HOWARD JACK L
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Steel Partners II Master Fund L.P.ADAPTEC INC +4
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| May 16, 2025 | Sell | -25,500 | 24.20 USD | $617.1K | SEC |
| May 16, 2025 | Buy | 29,000 | 24.20 USD | $701.8K | SEC |
| May 14, 2025 | Gift | -1,000 | 0.00 USD | $0 | SEC |
| May 14, 2025 | Gift | 1,000 | 0.00 USD | $0 | SEC |
| Jan 6, 2025 | Other | -114,828 | — | — | SEC |
| Dec 17, 2024 | Gift | -500 | 0.00 USD | $0 | SEC |
| Oct 2, 2024 | Award | 2,304 | 0.00 USD | $0 | SEC |
| Jul 2, 2024 | Award | 2,109 | 0.00 USD | $0 | SEC |
| Apr 3, 2024 | Award | 2,737 | 0.00 USD | $0 | SEC |
| Jan 3, 2024 | Award | 2,623 | 0.00 USD | $0 | SEC |
| Oct 3, 2023 | Award | 2,391 | 0.00 USD | $0 | SEC |
| Sep 29, 2023 | Sell | -75 | 23.00 USD | $1.7K | SEC |
| Sep 26, 2023 | Sell | -161 | 23.00 USD | $3.7K | SEC |
| Sep 26, 2023 | Sell | -625 | 23.00 USD | $14.4K | SEC |
| Sep 20, 2023 | Sell | -3,708 | 23.01 USD | $85.3K | SEC |
| Sep 20, 2023 | Sell | -108 | 23.00 USD | $2.5K | SEC |
| Sep 20, 2023 | Sell | -2,223 | 23.00 USD | $51.1K | SEC |
| Sep 15, 2023 | Sell | -3 | 23.05 USD | $69.2 | SEC |
| Sep 15, 2023 | Sell | -3,188 | 23.06 USD | $73.5K | SEC |
| Sep 15, 2023 | Sell | -4,582 | 22.94 USD | $105.1K | SEC |
| Jul 5, 2023 | Award | 2,859 | 0.00 USD | $0 | SEC |
| Jun 27, 2023 | Sell | -7,071 | 23.00 USD | $162.6K | SEC |
| Jun 27, 2023 | Sell | -2,319 | 23.00 USD | $53.3K | SEC |
| Jun 27, 2023 | Sell | -10,028 | 23.12 USD | $231.8K | SEC |
| May 10, 2023 | Sell | -5,112 | 23.19 USD | $118.5K | SEC |