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Porter Mark insider trades
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Porter Mark insider trades

Porter Mark has filed 17 Form 4s with the SEC that we hold, for MongoDB, Inc. (MDB) (Chief Technology Officer) and Gitlab Inc. (GTLB) (Director). Across all of them we count 0 purchases worth $0 and 47 sales worth $9.5M reported on Form 4. None of these purchases or sales is dated in the last 12 months. The largest single trade was a sale of 2,669 shares of MongoDB, Inc. worth $1.0M, dated 2023-06-02. The first filing on our record is dated 2021-07-06 and the latest 2023-12-19.

MongoDB, Inc. (MDB)

Chief Technology Officer · 14 filings · 45 purchases and sales
Trade dateCodeSharesValue as filedFiled
2021-07-02S, sale reported on Form 4621$222.8K2021-07-06
2021-07-02S, sale reported on Form 4400$143.1K2021-07-06
2021-07-02S, sale reported on Form 42,557$911.1K2021-07-06
2021-10-04S, sale reported on Form 4100$45.0K2021-10-05
2021-10-04S, sale reported on Form 48$3.6K2021-10-05
2021-10-04S, sale reported on Form 4300$134.2K2021-10-05
2021-10-04S, sale reported on Form 4300$133.4K2021-10-05
2021-10-04S, sale reported on Form 4411$182.5K2021-10-05
2021-10-04S, sale reported on Form 4300$132.7K2021-10-05
2021-10-04S, sale reported on Form 4300$132.3K2021-10-05
2021-10-04S, sale reported on Form 4101$44.4K2021-10-05
2021-10-04S, sale reported on Form 4400$175.3K2021-10-05
2021-10-04S, sale reported on Form 4200$87.4K2021-10-05
2021-10-04S, sale reported on Form 4131$60.3K2021-10-05
2021-10-04S, sale reported on Form 43$1.4K2021-10-05
2021-10-04S, sale reported on Form 4100$45.2K2021-10-05
2021-10-04S, sale reported on Form 4100$46.2K2021-10-05
2022-01-04S, sale reported on Form 4789$354.9K2022-01-06
2022-01-04S, sale reported on Form 4209$94.4K2022-01-06
2022-01-04S, sale reported on Form 4600$272.1K2022-01-06
2022-01-04S, sale reported on Form 4525$237.6K2022-01-06
2022-01-04S, sale reported on Form 4497$223.1K2022-01-06
2022-04-04S, sale reported on Form 41,100$497.6K2022-04-05
2022-04-04S, sale reported on Form 41,020$462.2K2022-04-05
2022-04-04S, sale reported on Form 4500$227.0K2022-04-05
2022-04-04S, sale reported on Form 43$1.3K2022-04-05
2022-04-04S, sale reported on Form 4192$85.2K2022-04-05
2022-07-05S, sale reported on Form 44$1.0K2022-07-07
2022-07-05S, sale reported on Form 4330$87.3K2022-07-07
2022-07-05S, sale reported on Form 41,100$308.8K2022-07-07
2022-08-02S, sale reported on Form 41,520$494.0K2022-08-04
2022-10-03S, sale reported on Form 4342$68.0K2022-10-04
2022-10-03S, sale reported on Form 4567$112.7K2022-10-04
2023-01-03S, sale reported on Form 4635$119.2K2023-01-05
2023-04-03S, sale reported on Form 4100$22.7K2023-04-05
2023-04-03S, sale reported on Form 4800$180.4K2023-04-05
2023-04-03S, sale reported on Form 41,000$226.6K2023-04-05
2023-05-09S, sale reported on Form 42,673$668.2K2023-05-11
2023-06-02S, sale reported on Form 42,669$1.0M2023-06-06
2023-07-03S, sale reported on Form 4100$40.9K2023-07-06
2023-07-03S, sale reported on Form 4900$371.4K2023-07-06
2023-07-03S, sale reported on Form 4834$343.4K2023-07-06
2023-07-03S, sale reported on Form 4300$123.2K2023-07-06
2023-07-03S, sale reported on Form 4400$165.5K2023-07-06
2023-07-03S, sale reported on Form 4200$82.9K2023-07-06

Gitlab Inc. (GTLB)

Director · 3 filings · 2 purchases and sales
Trade dateCodeSharesValue as filedFiled
2023-12-15S, sale reported on Form 4746$47.7K2023-12-19
2023-12-18S, sale reported on Form 4625$39.0K2023-12-19
Source

Counted from the Form 4 filings this reporting owner (SEC CIK 1801141) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

Source: U.S. Securities and Exchange Commission (EDGAR) and other official government data · Updated 2026-10-12 · For informational purposes only, not investment advice.
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