Porter Mark
- SEC CIK
- 0001801141
No open-market purchases or sales filed in the past year.
Current role at each company
- GTLB Gitlab Inc.Directoras of Dec 19, 2023
- MDB MongoDB, Inc.Chief Technology Officeras of Jul 6, 2023
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- –
- 0 filings
- Net
- –
- Bought minus sold
- Companies
- 0
- With open-market trades
Trades
Every Form 4 that lists Porter Mark as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
GTLB Gitlab Inc.
Director1 trade
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Dec 19, 2023 (view filing) | Dec 15-18 | 4 days | Porter MarkDirector | SSaleClass A Common Stock | −1.37K | $63.28 | −$86.8K | −12.4%9.66K after | 2 lots10b5-1 |
MDB MongoDB, Inc.
Chief Technology Officer12 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jul 6, 2021 (view filing) | Jul 2 | 4 days | Porter MarkChief Technology Officer | SSaleClass A Common Stock | −3.58K | $356.88 | −$1.28M | −10.0%32.3K after | 3 lots |
| Oct 5, 2021 (view filing) | Oct 4 | 1 day | Porter MarkChief Technology Officer | SSaleClass A Common Stock | −2.75K | $444.36 | −$1.22M | −8.4%29.9K after | 14 lots |
| Jan 6, 2022 (view filing) | Jan 4 | 2 days | Porter MarkChief Technology Officer | SSaleClass A Common Stock | −2.62K | $451.20 | −$1.18M | −8.7%27.4K after | 5 lots |
| Apr 5, 2022 (view filing) | Apr 4 | 1 day | Porter MarkChief Technology Officer | SSaleClass A Common Stock | −2.81K | $452.35 | −$1.27M | −8.1%32.0K after | 5 lots |
| Jul 7, 2022 (view filing) | Jul 5 | 2 days | Porter MarkChief Technology Officer | SSaleClass A Common Stock | −1.43K | $276.97 | −$397.2K | −4.5%30.6K after | 3 lots |
| Aug 4, 2022 (view filing) | Aug 2 | 2 days | Porter MarkChief Technology Officer | SSaleClass A Common Stock | −1.52K | $325.00 | −$494.0K | −5.0%29.1K after | |
| Oct 4, 2022 (view filing) | Oct 3 | 1 day | Porter MarkChief Technology Officer | SSaleClass A Common Stock | −909 | $198.84 | −$180.7K | −3.1%28.2K after | 2 lots |
| Jan 5, 2023 (view filing) | Jan 3 | 2 days | Porter MarkChief Technology Officer | SSaleClass A Common Stock | −635 | $187.72 | −$119.2K | −2.3%27.6K after | |
| Apr 5, 2023 (view filing) | Apr 3 | 2 days | Porter MarkChief Technology Officer | SSaleClass A Common Stock | −1.90K | $226.17 | −$429.7K | −4.2%43.0K after | 3 lots10b5-1 |
| May 11, 2023 (view filing) | May 9 | 2 days | Porter MarkChief Technology Officer | SSaleClass A Common Stock | −2.67K | $250.00 | −$668.3K | −6.2%40.3K after | 10b5-1 |