| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Director | Authorized Person
3 companies
Mark Keith Holdsworth is Director at RFIL and has filed Form 4s across 3 companies. Mark Keith Holdsworth's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $3.4M at current prices.
Historically, Mark Keith Holdsworth's trades have earned a middling insider score of 58/100 across 47 rated trades. Over a 12-month horizon, 32.6% of those trades were profitable, with an average 12-month return of +3.5%.
The biggest single holding is PSN (~$2.1M) as Director. Net of sales, the PSN filings show accumulation of 10,000 shares.
Mark Keith Holdsworth has 47 Form 4 filings on record from February 2018 to September 2026, across 3 companies: Director at RF Industries (RFIL), 2020–2026; Director at Parsons (PSN), 2019–2026; Authorized Person at BlackRock TCP Capital (TCPC), 2018.
The 74 reported transactions were 52 open-market purchases, 15 stock awards, 5 option or other derivative awards and 2 option exercises.
Counted by filing, the open-market trades come to 26 purchases worth about $3.7M and no sales.
The largest open-market purchase was 10,000 shares of PSN at an average $51.27 on May 12, 2026, about $513K.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| May 12, 2026 | PSN Parsons Corporation | Director | Buy | 10,000 | $51.27 | $512,673.36 | +33.4% | -12.5% | - | |
| Mar 27, 2025 | RFIL R F Industries Ltd | Director | Buy | 15,000 | $4.72 | $70,805.00 | +16.3% | +15.5% | +129.4% | |
| Oct 15, 2024 | RFIL R F Industries Ltd | Director | Buy | 7,009 | $4.00 | $28,028.99 | +8.3% | -3.7% | +115.9% | |
| Oct 4, 2024 | RFIL R F Industries Ltd | Director | Buy | 17,715 | $4.02 | $71,206.31 | +26.4% | -6.8% | +84.1% | |
| Oct 1, 2024 | RFIL R F Industries Ltd | Director | Buy | 15,220 | $3.98 | $60,528.16 | +29.3% | -1.5% | +102.5% | |
| Oct 3, 2023 | RFIL R F Industries Ltd | Director | Buy | 9,971 | $2.98 | $29,697.64 | +1.4% | +9.4% | +41.8% | |
| Sep 27, 2023 | RFIL R F Industries Ltd | Director | Buy | 70,765 | $2.67 | $189,249.73 | +11.2% | +3.6% | +36.0% | |
| Apr 14, 2023 | RFIL R F Industries Ltd | Director | Buy | 200 | $4.25 | $850.00 | - | -4.2% | -28.5% | |
| Apr 13, 2023 | RFIL R F Industries Ltd | Director | Buy | 13,102 | $4.19 | $54,906.10 | +2.1% | -2.7% | -27.4% | |
| Mar 31, 2023 | RFIL R F Industries Ltd | Director | Buy | 19,521 | $4.33 | $84,545.45 | +3.3% | -5.0% | -30.0% |