| 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 | Chief Technology Officer
2 companies
Mark Porter last filed a Form 4 in December 2023, as Chief Technology Officer at MDB. The filings on record cover 2 companies. From February 2020 to December 2023, the filings on record show 0 open-market purchases and 15 sales. Mark Porter's net worth is not public. Form 4 filings only show shares in the companies where this person was an insider, as of the last filing.
Our model assigns Mark Porter a middling insider score of 60/100, based on 15 past trades. Over a 12-month horizon, 53.3% of those trades were profitable, with an average 12-month return of -6.1%.
At the last filing, the largest reported position was 35,056 shares of MDB. The MDB filings lean toward selling, a net 33,895 shares.
Shares as reported in the last Form 4 for each company; the most recent is from December 2023. Values use today's prices. Any trades after the last filing were not reported, so current holdings may differ.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jan 4, 2022 | MDB Mongodb, Inc. | Chief Technology Officer | Sell | 2,620 | $451.20 | $1,182,134.98 | -8.7% | -1.5% | -59.8% | |
| Oct 4, 2021 | MDB Mongodb, Inc. | Chief Technology Officer | Sell | 2,754 | $444.36 | $1,223,761.41 | -8.4% | +9.6% | -54.3% | |
| Jul 2, 2021 | MDB Mongodb, Inc. | Chief Technology Officer | Sell | 3,578 | $356.88 | $1,276,929.06 | -10.0% | +30.2% | -25.7% | |
| Apr 5, 2021 | MDB Mongodb, Inc. | Chief Technology Officer | Sell | 3,827 | $286.09 | $1,094,859.72 | -9.7% | +26.2% | +50.2% | |
| Jan 4, 2021 | MDB Mongodb, Inc. | Chief Technology Officer | Sell | 3,827 | $349.59 | $1,337,895.49 | -11.0% | - | - |