| 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 |
|---|---|---|---|---|---|---|---|---|---|
Former 10% Owner | 10% Owner | Former Director +3 more
6 companies
Tompkins Mark N. serves as a Former Director at SERV and has filed Form 4s across 6 companies. Across recent SEC filings that breaks down to 7 buys and 96 sells. Those positions are worth an estimated $72.9M at current prices.
Historically, Tompkins Mark N.'s trades have earned a strong insider score of 87/100 across 71 rated trades. Over a 12-month horizon, 100.0% of those trades were profitable, with an average 12-month return of +78.5%.
The biggest single holding is ALMU (~$33.1M) as Former 10% Owner. The recent filings there lean toward selling, a net 579,092 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|
| Sep 29, 2020 | AMST Amesite Inc. | 10% Owner | Buy | 20,000 | $5.00 | $100,000.00 | +0.7% | |
| Sep 26, 2017 | XCUR Exicure, Inc. | Former Director And 10% Owner | Buy | 166,667 | $3.00 | $500,001.00 | +10.0% | |
| Jun 15, 2017 | XCUR Exicure, Inc. | Director, 10% Owner | Buy | 35,000 | $0.03 | $875.00 | +3.6% |