Jackson Martin F
Executive Vice President | Executive Vice President
1 company
Insider Signal Score
73
StrongTrades Analyzed
4
12M Win Rate
100.0%
Avg 3M Return
+17.9%
Avg 12M Return
+39.8%
Jackson Martin F serves as an Executive Vice President at SEM. Across recent SEC filings that breaks down to 0 buys and 11 sells.
Historically, Jackson Martin F's trades have earned a strong insider score of 73/100 across 4 rated trades. Over a 12-month horizon, 100.0% of those trades were profitable, with an average 12-month return of +39.8%.
Holdings by Company
SEMJun 30, 2026
Current Shares0
Value-
Net Activity-740,632
Bought: 0Sold: 740.6K
Transaction History
Showing 6 filings
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 16, 2021 | SEM Select Medical Holdings Corp | Executive Vice President | Sell | 100,000 | $42.61 | $4,261,000.00 | -8.8% | -19.1% | -46.8% | |
| May 28, 2021 | SEM Select Medical Holdings Corp | Executive Vice President | Sell | 50,000 | $40.07 | $2,003,500.00 | -4.2% | -16.2% | -37.3% | |
| May 27, 2021 | SEM Select Medical Holdings Corp | Executive Vice President | Sell | 200,000 | $40.17 | $8,034,000.00 | -7.5% | -17.5% | -37.4% | |
| Jun 4, 2020 | SEM Select Medical Holdings Corp | Executive Vice President | Sell | 100,000 | $17.10 | $1,709,507.65 | -3.1% | - | - | |
| Dec 22, 2017 | SEM Select Medical Holdings Corp | Executive Vice President | Sell | 134,029 | $17.05 | $2,285,194.45 | -2.6% | - | - | |
| Dec 13, 2017 | SEM Select Medical Holdings Corp | Executive Vice President | Sell | 156,603 | $17.06 | $2,671,647.18 | -4.3% | - | - |