Sijbrandij Sytse - Insider Non-Derivative Transactions at Gitlab Inc. (GTLB) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Dec 15, 2025, Sijbrandij Sytse's relationship to Gitlab Inc. (GTLB) is Director,TenPercentOwner, and currently has 54,300 shares of Class A Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other GTLB insiders.

Related Topics: SEC Topic List.
Data Source: SEC.
Sijbrandij Sytse - Insider Non-Derivative Transactions of GTLB Class A Common Stock
Sijbrandij Sytse - Insider Non-Derivative Transactions at GTLB
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Date Transaction No. of Shares Price Per Share Shares Owned After Transactions
Dec 16, 2025 Sell -- (Class A Common Stock) 700 39.6 0
Dec 16, 2025 Sell -- (Class A Common Stock) 53600 38.94 700
Dec 16, 2025 C -- (Class A Common Stock) 54300 0 54300
Nov 18, 2025 Sell -- (Class A Common Stock) 34659 43.59 0
Nov 18, 2025 Sell -- (Class A Common Stock) 73941 42.98 34659
Nov 18, 2025 C -- (Class A Common Stock) 108600 0 108600
Oct 16, 2025 Sell -- (Class A Common Stock) 31708 44.75 0
Oct 16, 2025 Sell -- (Class A Common Stock) 76892 44.1 31708
Oct 16, 2025 C -- (Class A Common Stock) 108600 0 108600
Sep 16, 2025 Sell -- (Class A Common Stock) 29126 50.45 0
Sep 16, 2025 Sell -- (Class A Common Stock) 79474 50.02 29126
Sep 16, 2025 C -- (Class A Common Stock) 108600 0 108600
Aug 19, 2025 Sell -- (Class A Common Stock) 6413 45.98 0
Aug 19, 2025 Sell -- (Class A Common Stock) 69929 45.47 6413
Aug 19, 2025 Sell -- (Class A Common Stock) 32258 44.32 76342
Aug 19, 2025 C -- (Class A Common Stock) 108600 0 108600
Jul 16, 2025 Sell -- (Class A Common Stock) 12516 44.06 0
Jul 16, 2025 Sell -- (Class A Common Stock) 96084 43.24 12516
Jul 16, 2025 C -- (Class A Common Stock) 108600 0 108600
Jun 17, 2025 Sell -- (Class A Common Stock) 23992 42.11 0
Jun 17, 2025 Sell -- (Class A Common Stock) 84608 41.25 23992
Jun 17, 2025 C -- (Class A Common Stock) 108600 0 108600
May 15, 2025 Sell -- (Class A Common Stock) 17423 53.58 0
May 15, 2025 Sell -- (Class A Common Stock) 91177 52.92 17423
May 15, 2025 C -- (Class A Common Stock) 108600 0 108600
Apr 16, 2025 Sell -- (Class A Common Stock) 108600 42.87 0
Apr 16, 2025 C -- (Class A Common Stock) 108600 0 108600
Mar 18, 2025 Sell -- (Class A Common Stock) 16911 52.32 0
Mar 18, 2025 Sell -- (Class A Common Stock) 39089 51.79 16911
Mar 18, 2025 C -- (Class A Common Stock) 56000 0 56000
Feb 19, 2025 Sell -- (Class A Common Stock) 28959 71.37 0
Feb 19, 2025 Sell -- (Class A Common Stock) 35000 70.66 28959
Feb 19, 2025 Sell -- (Class A Common Stock) 15941 69.68 63959
Feb 19, 2025 Sell -- (Class A Common Stock) 4100 68.42 79900
Feb 19, 2025 C -- (Class A Common Stock) 84000 0 84000
Jan 16, 2025 Sell -- (Class A Common Stock) 39337 63.35 0
Jan 16, 2025 Sell -- (Class A Common Stock) 44663 62.68 39337
Jan 16, 2025 C -- (Class A Common Stock) 84000 0 84000
Jan 1, 2025 G -- (Class A Common Stock) 68645 0 0
Dec 28, 2024 G -- (Class A Common Stock) 294842 0 68645
Dec 24, 2024 C -- (Class A Common Stock) 363487 0 363487
Dec 18, 2024 Sell -- (Class A Common Stock) 28000 60.21 0
Dec 18, 2024 C -- (Class A Common Stock) 28000 0 28000
Dec 17, 2024 Sell -- (Class A Common Stock) 6609 59.27 0
Dec 17, 2024 Sell -- (Class A Common Stock) 49391 58.86 6609
Dec 17, 2024 C -- (Class A Common Stock) 56000 0 56000
Nov 20, 2024 Sell -- (Class A Common Stock) 195224 60.53 0
Nov 20, 2024 C -- (Class A Common Stock) 195224 0 195224
Nov 19, 2024 Sell -- (Class A Common Stock) 55372 59.92 0
Nov 19, 2024 Sell -- (Class A Common Stock) 29404 59.11 55372
Nov 19, 2024 C -- (Class A Common Stock) 84776 0 84776
Oct 16, 2024 Sell -- (Class A Common Stock) 6430 55.08 0
Oct 16, 2024 Sell -- (Class A Common Stock) 49570 54.63 6430
Oct 16, 2024 C -- (Class A Common Stock) 56000 0 56000
Sep 17, 2024 Sell -- (Class A Common Stock) 11635 53.87 0
Sep 17, 2024 Sell -- (Class A Common Stock) 44365 53.22 11635
Sep 17, 2024 C -- (Class A Common Stock) 56000 0 56000
Aug 15, 2024 Sell -- (Class A Common Stock) 2736 43.67 0
Aug 15, 2024 Sell -- (Class A Common Stock) 53264 42.69 2736
Aug 15, 2024 C -- (Class A Common Stock) 56000 0 56000
Jul 16, 2024 Sell -- (Class A Common Stock) 300 49.94 0
Jul 16, 2024 Sell -- (Class A Common Stock) 34902 49.24 300
Jul 16, 2024 Sell -- (Class A Common Stock) 20798 48.56 35202
Jul 16, 2024 C -- (Class A Common Stock) 56000 0 56000
Jun 18, 2024 Sell -- (Class A Common Stock) 56000 43.53 0
Jun 18, 2024 C -- (Class A Common Stock) 56000 0 56000
May 16, 2024 Sell -- (Class A Common Stock) 28091 56.89 0
May 16, 2024 Sell -- (Class A Common Stock) 16525 56.12 28091
May 16, 2024 Sell -- (Class A Common Stock) 11384 54.94 44616
May 16, 2024 C -- (Class A Common Stock) 56000 0 56000
Apr 16, 2024 Sell -- (Class A Common Stock) 2008 56.93 0
Apr 16, 2024 Sell -- (Class A Common Stock) 10723 56.11 2008
Apr 16, 2024 Sell -- (Class A Common Stock) 13920 55.48 12731
Apr 16, 2024 Sell -- (Class A Common Stock) 29349 54.08 26651
Apr 16, 2024 C -- (Class A Common Stock) 56000 0 56000
Mar 19, 2024 Sell -- (Class A Common Stock) 75000 55.19 0
Mar 19, 2024 C -- (Class A Common Stock) 75000 0 75000
Mar 16, 2024 Sell -- (Class A Common Stock) 8694 54.21 0
Mar 16, 2024 Sell -- (Class A Common Stock) 221306 53.57 8694
Mar 16, 2024 C -- (Class A Common Stock) 230000 0 230000
Feb 15, 2024 Sell -- (Class A Common Stock) 11933 74.89 0
Feb 15, 2024 Sell -- (Class A Common Stock) 325674 74.12 11933
Feb 15, 2024 Sell -- (Class A Common Stock) 42393 73.34 337607
Feb 15, 2024 C -- (Class A Common Stock) 380000 0 380000
Jan 17, 2024 Sell -- (Class A Common Stock) 46810 63.12 0
Jan 17, 2024 Sell -- (Class A Common Stock) 263622 62.44 46810
Jan 17, 2024 Sell -- (Class A Common Stock) 69568 61.3 310432
Jan 17, 2024 C -- (Class A Common Stock) 380000 0 380000
Dec 16, 2023 G -- (Class A Common Stock) 189716 0 0
Dec 16, 2023 Sell -- (Class A Common Stock) 78261 63.89 189716
Dec 16, 2023 Sell -- (Class A Common Stock) 313090 62.87 267977
Dec 16, 2023 Sell -- (Class A Common Stock) 1034216 62.24 581067
Dec 16, 2023 C -- (Class A Common Stock) 1615283 0 1615283
Nov 16, 2023 Sell -- (Class A Common Stock) 26144 49.77 0
Nov 16, 2023 Sell -- (Class A Common Stock) 133289 48.99 26144
Nov 16, 2023 C -- (Class A Common Stock) 159433 0 159433
Oct 17, 2023 Sell -- (Class A Common Stock) 39054 47.39 0
Oct 17, 2023 Sell -- (Class A Common Stock) 97582 47.03 39054
Oct 17, 2023 Sell -- (Class A Common Stock) 18364 45.82 136636
Oct 17, 2023 C -- (Class A Common Stock) 155000 0 155000
Sep 16, 2023 Sell -- (Class A Common Stock) 15348 49.03 0
Sep 16, 2023 Sell -- (Class A Common Stock) 139652 48.39 15348
Sep 16, 2023 C -- (Class A Common Stock) 155000 0 155000
Aug 17, 2023 Sell -- (Class A Common Stock) 100 45.98 0
Aug 17, 2023 Sell -- (Class A Common Stock) 10607 45.57 100
Aug 17, 2023 C -- (Class A Common Stock) 10707 0 10707
Aug 16, 2023 Sell -- (Class A Common Stock) 144293 45.13 0
Aug 16, 2023 C -- (Class A Common Stock) 144293 0 144293
Jul 18, 2023 Sell -- (Class A Common Stock) 124323 53.34 0
Jul 18, 2023 Sell -- (Class A Common Stock) 95177 52.86 124323
Jul 18, 2023 Sell -- (Class A Common Stock) 10500 51.64 219500
Jul 18, 2023 C -- (Class A Common Stock) 230000 0 230000