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


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
368.34
Quantity 8,017 -44.1%
Value US$1,809,651
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
151.46
Quantity 30,287 +33.0%
Value US$1,932,956
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
460.08
Quantity 18,792 +48.3%
Value US$483,776
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
48.08
Quantity 424,369 -3.1%
Value US$20,403,662
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
47.25
Quantity 281,121 -2.0%
Value US$13,282,967
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
49.12
Quantity 138,626 -1.0%
Value US$6,809,309
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
48.55
Quantity 842,084 -5.7%
Value US$40,883,178
US GitLab Inc. (GTLB)
Transaction date
Proposed sale
Price
49.01
Quantity 2,116,200
Value US$103,714,962
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
28.83
Quantity 13,565 -0.1%
Value US$391,079
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
28.39
Quantity 102,635 -0.7%
Value US$2,913,808
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
24.93
Quantity 105,408 -0.7%
Value US$2,627,821
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
24.09
Quantity 10,792 -0.1%
Value US$259,979
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
20.77
Quantity 116,200 -100.0%
Value US$2,413,474
US GitLab Inc. (GTLB)
Transaction date
Proposed sale
Price
20.08
Quantity 348,600
Value US$6,999,888
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
29.18
Quantity 3,000 -100.0%
Value US$87,540
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
28.36
Quantity 51,300 -94.5%
Value US$1,454,868
US GitLab Inc. (GTLB)
Transaction date
Proposed sale
Price
29.55
Quantity 108,600
Value US$3,209,130
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
36.43
Quantity 10,051 -100.0%
Value US$366,158
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
35.85
Quantity 44,249 -81.5%
Value US$1,586,327
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
39.60
Quantity 700 -100.0%
Value US$27,720
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
38.94
Quantity 53,600 -98.7%
Value US$2,087,184
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
43.59
Quantity 34,659 -100.0%
Value US$1,510,786
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
42.98
Quantity 73,941 -68.1%
Value US$3,177,984
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
44.75
Quantity 31,708 -100.0%
Value US$1,418,933
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
44.10
Quantity 76,892 -70.8%
Value US$3,390,937
US GitLab Inc. (GTLB)
Transaction date
Proposed sale
Price
44.76
Quantity 40,000
Value US$1,790,400
US GitLab Inc. (GTLB)
Transaction date
Proposed sale
Price
44.76
Quantity 380,100
Value US$17,013,276
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
50.45
Quantity 29,126 -100.0%
Value US$1,469,407
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
50.02
Quantity 79,474 -73.2%
Value US$3,975,289
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
45.98
Quantity 6,413 -100.0%
Value US$294,870
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
45.47
Quantity 69,929 -91.6%
Value US$3,179,672
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
44.32
Quantity 32,258 -29.7%
Value US$1,429,675
US GitLab Inc. (GTLB)
Transaction date
Proposed sale
Price
44.28
Quantity 271,500
Value US$12,022,020
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
44.06
Quantity 12,516 -100.0%
Value US$551,455
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
43.24
Quantity 96,084 -88.5%
Value US$4,154,672
US GitLab Inc. (GTLB)
Transaction date
Proposed sale
Price
42.57
Quantity 30,000
Value US$1,277,100
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
42.11
Quantity 23,992 -100.0%
Value US$1,010,303
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
41.25
Quantity 84,608 -77.9%
Value US$3,490,080
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
53.58
Quantity 17,423 -100.0%
Value US$933,524
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
52.92
Quantity 91,177 -84.0%
Value US$4,825,087
US GitLab Inc. (GTLB)
Transaction date
Proposed sale
Price
53.36
Quantity 325,800
Value US$17,384,688
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
42.87
Quantity 108,600 -100.0%
Value US$4,655,682
US GitLab Inc. (GTLB)
Transaction date
Proposed sale
Price
42.41
Quantity 30,000
Value US$1,272,300
US GitLab Inc. (GTLB)
Transaction date
Proposed sale
Price
42.41
Quantity 108,600
Value US$4,605,726
US GitLab Inc. (GTLB)
Transaction date
Planned sale
Price
52.32
Quantity 16,911 -100.0%
Value US$884,784
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-09-28 2026-09-28
US GitLab Inc. (GTLB)
PlS Planned sale
8,017 -44.1%
368.34
US$1,809,651 		8,017 -44.1% 368.34 US$1,809,651
2026-09-28 2026-09-28
US GitLab Inc. (GTLB)
PlS Planned sale
30,287 +33.0%
151.46
US$1,932,956 		30,287 +33.0% 151.46 US$1,932,956
2026-09-28 2026-09-28
US GitLab Inc. (GTLB)
PlS Planned sale
18,792 +48.3%
460.08
US$483,776 		18,792 +48.3% 460.08 US$483,776
2026-09-28 2026-09-25
US GitLab Inc. (GTLB)
PlS Planned sale
424,369 -3.1%
48.08
US$20,403,662 		424,369 -3.1% 48.08 US$20,403,662
2026-09-28 2026-09-25
US GitLab Inc. (GTLB)
PlS Planned sale
281,121 -2.0%
47.25
US$13,282,967 		281,121 -2.0% 47.25 US$13,282,967
2026-09-28 2026-09-24
US GitLab Inc. (GTLB)
PlS Planned sale
138,626 -1.0%
49.12
US$6,809,309 		138,626 -1.0% 49.12 US$6,809,309
2026-09-28 2026-09-24
US GitLab Inc. (GTLB)
PlS Planned sale
842,084 -5.7%
48.55
US$40,883,178 		842,084 -5.7% 48.55 US$40,883,178
2026-09-24 2026-09-24
US GitLab Inc. (GTLB)
PrS Proposed sale
2,116,200
49.01
US$103,714,962 		2,116,200 49.01 US$103,714,962
2026-06-17 2026-06-15
US GitLab Inc. (GTLB)
PlS Planned sale
13,565 -0.1%
28.83
US$391,079 		13,565 -0.1% 28.83 US$391,079
2026-06-17 2026-06-15
US GitLab Inc. (GTLB)
PlS Planned sale
102,635 -0.7%
28.39
US$2,913,808 		102,635 -0.7% 28.39 US$2,913,808
2026-05-18 2026-05-18
US GitLab Inc. (GTLB)
PlS Planned sale
105,408 -0.7%
24.93
US$2,627,821 		105,408 -0.7% 24.93 US$2,627,821
2026-05-18 2026-05-18
US GitLab Inc. (GTLB)
PlS Planned sale
10,792 -0.1%
24.09
US$259,979 		10,792 -0.1% 24.09 US$259,979
2026-04-16 2026-04-15
US GitLab Inc. (GTLB)
PlS Planned sale
116,200 -100.0%
20.77
US$2,413,474 		116,200 -100.0% 20.77 US$2,413,474
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