Sijbrandij Sytse

Track

Insider profile

Performance

Overall performance
1.1
Performance over holding periods
1.1
30 days 90 days 120 days
Average return -10% 8.2% 15.1%
Success rate 0% 68% 82%
Transactions
3 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Sijbrandij Sytse's trades of Gitlab Inc's stock


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-05-18 2026-05-18
US Gitlab Inc (GTLB)
PlS Planned sale
22,414 +8.3%
358.05
US$3,487,489 		22,414 +8.3% 358.05 US$3,487,489
2026-05-18 2026-05-18
US Gitlab Inc (GTLB)
PlS Planned sale
68,430 +29.8%
466.75
US$3,463,911 		68,430 +29.8% 466.75 US$3,463,911
2026-04-16 2026-04-15
US Gitlab Inc (GTLB)
PlS Planned sale
57,966 +15.1%
172.90
US$2,521,220 		57,966 +15.1% 172.90 US$2,521,220
2026-04-15 2026-04-15
US Gitlab Inc (GTLB)
PrS Proposed sale
348,600
20.08
US$6,999,888 		348,600 20.08 US$6,999,888
2026-02-18 2026-02-17
US Gitlab Inc (GTLB)
PlS Planned sale
3,000 -100.0%
29.18
US$87,540 		3,000 -100.0% 29.18 US$87,540
2026-02-18 2026-02-17
US Gitlab Inc (GTLB)
PlS Planned sale
51,300 -94.5%
28.36
US$1,454,868 		51,300 -94.5% 28.36 US$1,454,868
2026-02-17 2026-02-17
US Gitlab Inc (GTLB)
PrS Proposed sale
108,600
29.55
US$3,209,130 		108,600 29.55 US$3,209,130
2026-01-15 2026-01-14
US Gitlab Inc (GTLB)
PlS Planned sale
10,051 -100.0%
36.43
US$366,158 		10,051 -100.0% 36.43 US$366,158
2026-01-15 2026-01-14
US Gitlab Inc (GTLB)
PlS Planned sale
44,249 -81.5%
35.85
US$1,586,327 		44,249 -81.5% 35.85 US$1,586,327
2025-12-17 2025-12-15
US Gitlab Inc (GTLB)
PlS Planned sale
700 -100.0%
39.60
US$27,720 		700 -100.0% 39.60 US$27,720
2025-12-17 2025-12-15
US Gitlab Inc (GTLB)
PlS Planned sale
53,600 -98.7%
38.94
US$2,087,184 		53,600 -98.7% 38.94 US$2,087,184
2025-11-19 2025-11-17
US Gitlab Inc (GTLB)
PlS Planned sale
34,659 -100.0%
43.59
US$1,510,786 		34,659 -100.0% 43.59 US$1,510,786
2025-11-19 2025-11-17
US Gitlab Inc (GTLB)
PlS Planned sale
73,941 -68.1%
42.98
US$3,177,984 		73,941 -68.1% 42.98 US$3,177,984
2025-10-16 2025-10-15
US Gitlab Inc (GTLB)
PlS Planned sale
31,708 -100.0%
44.75
US$1,418,933 		31,708 -100.0% 44.75 US$1,418,933
2025-10-16 2025-10-15
US Gitlab Inc (GTLB)
PlS Planned sale
76,892 -70.8%
44.10
US$3,390,937 		76,892 -70.8% 44.10 US$3,390,937
2025-10-15 2025-10-15
US Gitlab Inc (GTLB)
PrS Proposed sale
40,000
44.76
US$1,790,400 		40,000 44.76 US$1,790,400
2025-10-15 2025-10-15
US Gitlab Inc (GTLB)
PrS Proposed sale
380,100
44.76
US$17,013,276 		380,100 44.76 US$17,013,276
2025-09-17 2025-09-15
US Gitlab Inc (GTLB)
PlS Planned sale
29,126 -100.0%
50.45
US$1,469,407 		29,126 -100.0% 50.45 US$1,469,407
2025-09-17 2025-09-15
US Gitlab Inc (GTLB)
PlS Planned sale
79,474 -73.2%
50.02
US$3,975,289 		79,474 -73.2% 50.02 US$3,975,289
2025-08-19 2025-08-18
US Gitlab Inc (GTLB)
PlS Planned sale
6,413 -100.0%
45.98
US$294,870 		6,413 -100.0% 45.98 US$294,870
2025-08-19 2025-08-18
US Gitlab Inc (GTLB)
PlS Planned sale
69,929 -91.6%
45.47
US$3,179,672 		69,929 -91.6% 45.47 US$3,179,672
2025-08-19 2025-08-18
US Gitlab Inc (GTLB)
PlS Planned sale
32,258 -29.7%
44.32
US$1,429,675 		32,258 -29.7% 44.32 US$1,429,675
2025-08-18 2025-08-18
US Gitlab Inc (GTLB)
PrS Proposed sale
271,500
44.28
US$12,022,020 		271,500 44.28 US$12,022,020
2025-07-17 2025-07-15
US Gitlab Inc (GTLB)
PlS Planned sale
12,516 -100.0%
44.06
US$551,455 		12,516 -100.0% 44.06 US$551,455
2025-07-17 2025-07-15
US Gitlab Inc (GTLB)
PlS Planned sale
96,084 -88.5%
43.24
US$4,154,672 		96,084 -88.5% 43.24 US$4,154,672
2025-07-15 2025-07-15
US Gitlab Inc (GTLB)
PrS Proposed sale
30,000
42.57
US$1,277,100 		30,000 42.57 US$1,277,100
2025-06-18 2025-06-16
US Gitlab Inc (GTLB)
PlS Planned sale
23,992 -100.0%
42.11
US$1,010,303 		23,992 -100.0% 42.11 US$1,010,303
2025-06-18 2025-06-16
US Gitlab Inc (GTLB)
PlS Planned sale
84,608 -77.9%
41.25
US$3,490,080 		84,608 -77.9% 41.25 US$3,490,080
2025-05-15 2025-05-14
US Gitlab Inc (GTLB)
PlS Planned sale
17,423 -100.0%
53.58
US$933,524 		17,423 -100.0% 53.58 US$933,524
2025-05-15 2025-05-14
US Gitlab Inc (GTLB)
PlS Planned sale
91,177 -84.0%
52.92
US$4,825,087 		91,177 -84.0% 52.92 US$4,825,087
2025-05-14 2025-05-14
US Gitlab Inc (GTLB)
PrS Proposed sale
325,800
53.36
US$17,384,688 		325,800 53.36 US$17,384,688
2025-04-16 2025-04-15
US Gitlab Inc (GTLB)
PlS Planned sale
108,600 -100.0%
42.87
US$4,655,682 		108,600 -100.0% 42.87 US$4,655,682
2025-04-15 2025-04-15
US Gitlab Inc (GTLB)
PrS Proposed sale
30,000
42.41
US$1,272,300 		30,000 42.41 US$1,272,300
2025-04-15 2025-04-15
US Gitlab Inc (GTLB)
PrS Proposed sale
108,600
42.41
US$4,605,726 		108,600 42.41 US$4,605,726
2025-03-19 2025-03-17
US Gitlab Inc (GTLB)
PlS Planned sale
16,911 -100.0%
52.32
US$884,784 		16,911 -100.0% 52.32 US$884,784
2025-03-19 2025-03-17
US Gitlab Inc (GTLB)
PlS Planned sale
39,089 -69.8%
51.79
US$2,024,419 		39,089 -69.8% 51.79 US$2,024,419
2025-02-19 2025-02-18
US Gitlab Inc (GTLB)
PlS Planned sale
28,959 -100.0%
71.37
US$2,066,804 		28,959 -100.0% 71.37 US$2,066,804
2025-02-19 2025-02-18
US Gitlab Inc (GTLB)
PlS Planned sale
35,000 -54.7%
70.66
US$2,473,100 		35,000 -54.7% 70.66 US$2,473,100
2025-02-19 2025-02-18
US Gitlab Inc (GTLB)
PlS Planned sale
15,941 -20.0%
69.68
US$1,110,769 		15,941 -20.0% 69.68 US$1,110,769
2025-02-19 2025-02-18
US Gitlab Inc (GTLB)
PlS Planned sale
4,100 -4.9%
68.42
US$280,522 		4,100 -4.9% 68.42 US$280,522
2025-02-18 2025-02-18
US Gitlab Inc (GTLB)
PrS Proposed sale
168,000
67.83
US$11,395,440 		168,000 67.83 US$11,395,440
2025-01-16 2025-01-15
US Gitlab Inc (GTLB)
PlS Planned sale
39,337 -100.0%
63.35
US$2,491,999 		39,337 -100.0% 63.35 US$2,491,999
2025-01-16 2025-01-15
US Gitlab Inc (GTLB)
PlS Planned sale
44,663 -53.2%
62.68
US$2,799,477 		44,663 -53.2% 62.68 US$2,799,477
2024-12-17 2024-12-17
US Gitlab Inc (GTLB)
PlS Planned sale
28,000 -100.0%
60.21
US$1,685,880 		28,000 -100.0% 60.21 US$1,685,880
2024-12-17 2024-12-16
US Gitlab Inc (GTLB)
PlS Planned sale
6,609 -100.0%
59.27
US$391,715 		6,609 -100.0% 59.27 US$391,715