18 insiders reported 177 Form 4 transactions for Gitlab Inc. (GTLB) over the past 18 months (most recent 2026-08-11). Recent activity: Mundy Simon (Chief Accounting Officer) Sell 8,725 shares, Lloyd Thomas J. (Chief Business & Legal Officer) Buy 279,627 shares, Staples William (Chief Executive Officer) Buy 4,188 shares, Mundy Simon (Chief Accounting Officer) Sell 1,514 shares, BOSTROM SUSAN L (Director) Buy 7,555 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-11 | Mundy Simon | Chief Accounting Officer | Sell | 8,725 | $331,550 |
| 2026-07-20 | Lloyd Thomas J. | Chief Business & Legal Officer | Buy | 279,627 | $0 |
| 2026-07-01 | Staples William | Chief Executive Officer | Buy | 4,188 | $122,960 |
| 2026-06-22 | Mundy Simon | Chief Accounting Officer | Sell | 1,514 | $39,621 |
| 2026-06-22 | BOSTROM SUSAN L | Director | Buy | 7,555 | $0 |
| 2026-06-22 | SULLIVAN GODFREY | Director | Buy | 7,555 | $0 |
| 2026-06-22 | BLASING KAREN | Director | Buy | 7,555 | $0 |
| 2026-06-22 | Schulman Robin | Chief Legal Officer & Corp Sec | Sell | 7,839 | $213,926 |
| 2026-06-22 | Staples William | Chief Executive Officer | Sell | 26,425 | $748,092 |
| 2026-06-22 | Bedi Sundeep | Director | Buy | 7,555 | $0 |
| 2026-06-22 | Steward Ian | Chief Revenue Officer | Sell | 10,961 | $299,126 |
| 2026-06-22 | Mundy Simon | Chief Accounting Officer | Sell | 2,394 | $65,332 |
| 2026-06-22 | HENSHALL DAVID J | Director | Buy | 7,555 | $0 |
| 2026-06-17 | Sijbrandij Sytse | Director | Sell | 102,635 | $2.9M |
| 2026-06-17 | Mundy Simon | Chief Accounting Officer | Buy | 55,330 | $0 |
| 2026-06-17 | Sijbrandij Sytse | Director | Sell | 13,565 | $391,079 |
| 2026-05-18 | Sijbrandij Sytse | Director | Buy | 15.1M | $0 |
| 2026-05-18 | Sijbrandij Sytse | Director | Sell | 10,792 | $259,979 |
| 2026-05-18 | Sijbrandij Sytse | Director | Sell | 105,408 | $2.6M |
| 2026-05-01 | Mundy Simon | Chief Accounting Officer | Buy | 17,592 | $0 |
| 2026-04-30 | Schulman Robin | Chief Legal Officer & Corp Sec | Buy | 78,836 | $0 |
| 2026-04-30 | Staples William | Chief Executive Officer | Buy | 436,414 | $0 |
| 2026-04-30 | Steward Ian | Chief Revenue Officer | Buy | 197,090 | $0 |
| 2026-04-16 | Sijbrandij Sytse | Director | Sell | 116,200 | $2.4M |
| 2026-04-16 | Sijbrandij Sytse | Director | Buy | 116,200 | $0 |
Source: SEC Form 4 filings · as of 2026-08-11