Dudediligence.

GitLab Inc

GTLBNASDAQ · Services-Prepackaged Software
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Last 12 months

Sales planned on beside the trades reported on , and whether each names a .

Planned ·

$165.1M

22 notices · 3,800,876 sh

Oct 2025 to Oct 2026

Reported ·

$67.8M

44 sales · 3 buys · $253,092 bought

Oct 2025 to Jun 2026

The two figures cover different periods.

19 of 44 reported sales carry the 10b5-1 box.

PLANNED · FORM 144Oct 2025 to Oct 2026REPORTED · FORM 4Oct 2025 to Jun 2026N2025DJ2026FMAMJJASO2026-10-01: SIMON MUNDY, Form 1442026-09-28: SIVAPRASAD PADISETTY, Form 1442026-09-24: SYTSE SIJBRANDIJ REVOCABLE TRUST, Form 1442026-09-18: SIMON MUNDY, Form 1442026-09-02: ROBIN SCHULMAN, Form 1442026-08-07: SIMON MUNDY, Form 1442026-04-15: SYTSE SIJBRANDIJ REVOCABLE TRUST, Form 1442026-03-27: SUSAN L BOSTROM, Form 1442026-03-24: SABRINA FARMER, Form 1442026-02-17: SYTSE SIJBRANDIJ REVOCABLE TRUST, Form 1442025-12-31: JAMES QIMENG SHEN, Form 1442025-12-18: SIMON MUNDY, Form 1442025-12-18: BRIAN ROBINS, Form 1442025-12-17: BRIAN ROBINS, Form 1442025-12-16: SIMON MUNDY, Form 1442025-12-09: SUSAN L BOSTROM, Form 1442025-12-08: SUSAN L BOSTROM, Form 1442025-10-21: BRIAN ROBINS, Form 1442025-10-17: BRIAN ROBINS, Form 1442025-10-15: KAREN BLASING, Form 1442025-10-15: SIJBRANDIJ FOUNDATION, Form 1442025-10-15: SYTSE SIJBRANDIJ REVOCABLE TRUST, Form 1442025-10-15: Sijbrandij Sytse, sold2025-10-15: BLASING KAREN, sold2025-11-17: Sijbrandij Sytse, sold2025-12-08: BOSTROM SUSAN L, sold2025-12-15: Sijbrandij Sytse, sold2025-12-16: Mundy Simon, sold2025-12-19: Jacobson Matthew, sold2025-12-31: Shen James, sold2025-12-31: Staples William, bought2026-01-14: Sijbrandij Sytse, sold2026-02-17: Sijbrandij Sytse, sold2026-03-19: Jacobson Matthew, sold2026-03-27: BOSTROM SUSAN L, sold2026-03-31: Staples William, bought2026-04-15: Sijbrandij Sytse, sold2026-05-18: Sijbrandij Sytse, sold2026-06-15: Sijbrandij Sytse, sold
under a no plan named▼ sale▲ buysize is dollars

Form 144 notices, newest first

2026-10-01SIMON MUNDY, Chief Accounting Officer$431,487
9,132 shplan 2026-06-30Form 4s on file end Jun 23144 ↗
2026-09-28SIVAPRASAD PADISETTY, Chief Technology Officer$2,431,958
51,915 shplan 2026-06-29Form 4s on file end Jun 23144 ↗
2026-09-24SYTSE SIJBRANDIJ REVOCABLE TRUST, Director$103.7M
2,116,200 shplan 2026-06-25Form 4s on file end Jun 23144 ↗
2026-09-18SIMON MUNDY, Chief Accounting Officer$147,492
2,934 shplan 2025-06-23Form 4s on file end Jun 23144 ↗
2026-09-02ROBIN SCHULMAN, Chief Legal Officer & Corp Sec$955,141
21,183 shplan 2025-10-01Form 4s on file end Jun 23144 ↗
2026-08-07SIMON MUNDY, Chief Accounting Officer$311,308
8,725 shplan 2025-06-23Form 4s on file end Jun 23144 ↗
2026-04-15SYTSE SIJBRANDIJ REVOCABLE TRUST, Director, Officer, 10% Stockholder$6,999,888
348,600 shplan 2025-12-19144 ↗
Form 4, 2026-04-16: sold 116,200 at $20.77 Form 4 ↗
2026-03-27SUSAN L BOSTROM, Director$661,628
32,500 shno plan date144 ↗
Form 4, 2026-03-30: sold 32,500 at $20.36 Form 4 ↗
2026-03-24SABRINA FARMER, Chief Technology Officer$1,381,038
66,791 shno plan dateno Form 4 on file144 ↗
2026-02-17SYTSE SIJBRANDIJ REVOCABLE TRUST, Director, 10% Stockholder$3,209,130
108,600 shplan 2024-12-26144 ↗
Form 4, 2026-02-18: sold 54,300 at $28.41 Form 4 ↗
2025-12-31JAMES QIMENG SHEN, Interim CFO$96,850
2,538 shplan 2025-10-01144 ↗
Form 4, 2026-01-05: sold 2,538 at $38.08 Form 4 ↗
2025-12-18SIMON MUNDY, Chief Accounting Officer$104,370
2,756 shplan 2025-06-23no Form 4 on file144 ↗
2025-12-18BRIAN ROBINS, Chief Financial Officer$5,084,250
132,500 shno plan dateno Form 4 on file144 ↗
2025-12-17BRIAN ROBINS, Chief Financial Officer$5,049,739
131,250 shno plan dateno Form 4 on file144 ↗
2025-12-16SIMON MUNDY, Chief Accounting Officer$27,901
723 shplan 2025-06-23144 ↗
Form 4, 2025-12-18: sold 3,479 at $38.33 Form 4 ↗
2025-12-09SUSAN L BOSTROM, Director$1,177,503
30,000 shno plan dateno Form 4 on file144 ↗
2025-12-08SUSAN L BOSTROM, Director$2,768,350
70,000 shno plan date144 ↗
Form 4, 2025-12-10: sold 100,000 at $39.46 Form 4 ↗
2025-10-21BRIAN ROBINS, Chief Financial Officer$5,017,310
100,000 shno plan dateno Form 4 on file144 ↗
2025-10-17BRIAN ROBINS, Chief Financial Officer$6,300,674
134,679 shno plan dateno Form 4 on file144 ↗
2025-10-15KAREN BLASING, Director$436,410
9,750 shplan 2024-03-26144 ↗
Form 4, 2025-10-16: sold 3,250 at $45.26 Form 4 ↗
2025-10-15SIJBRANDIJ FOUNDATION, Director, 10% Stockholder$1,790,400
40,000 shplan 2024-12-26144 ↗
Form 4, 2025-10-16: sold 108,600 at $44.29 Form 4 ↗
2025-10-15SYTSE SIJBRANDIJ REVOCABLE TRUST, Director, 10% Stockholder$17.0M
380,100 shplan 2024-12-26no Form 4 on file144 ↗