GTLB Insider Activity
View recent SEC Form 4 insider transactions for GTLB, including purchases, sales, option exercises, and other insider filings.
| Date | Insider | Type | Quantity | Price | Total Value | Shares Owned |
|---|---|---|---|---|---|---|
| Oct 19, 2026 | Sijbrandij Sytse | Sale | 42,741 | $53.52 | $2,287,498.32 | 12,669,651 |
| Oct 19, 2026 | Sijbrandij Sytse | Sale | 73,459 | $53.13 | $3,902,876.67 | 12,712,392 |
| Sep 30, 2026 | Staples William | Purchase | 2,677 | $46.62 | $124,801.74 | 735,080 |
| Sep 28, 2026 | Padisetty Sivaprasad | Sale | 12,900 | $44.83 | $578,307.00 | 416,226 |
| Sep 28, 2026 | Padisetty Sivaprasad | Sale | 5,920 | $46.32 | $274,214.40 | 377,211 |
| Sep 28, 2026 | Padisetty Sivaprasad | Sale | 33,095 | $46.05 | $1,524,024.75 | 383,131 |
| Sep 28, 2026 | Sijbrandij Sytse | Sale | 295,460 | $46.08 | $13,614,796.80 | 12,829,396 |
| Sep 28, 2026 | Sijbrandij Sytse | Sale | 43,545 | $46.31 | $2,016,568.95 | 12,785,851 |
| Sep 28, 2026 | Sijbrandij Sytse | Sale | 90,995 | $44.83 | $4,079,305.85 | 13,124,856 |
| Sep 25, 2026 | Sijbrandij Sytse | Sale | 424,369 | $48.08 | $20,403,661.52 | 13,215,851 |
| Sep 25, 2026 | Sijbrandij Sytse | Sale | 281,121 | $47.25 | $13,282,967.25 | 13,640,220 |
| Sep 24, 2026 | Sijbrandij Sytse | Sale | 138,626 | $49.12 | $6,809,309.12 | 13,921,341 |
| Sep 24, 2026 | Sijbrandij Sytse | Sale | 842,084 | $48.55 | $40,883,178.20 | 14,059,967 |
| Sep 16, 2026 | Mundy Simon | Tax Withheld | 4,656 | $48.77 | $227,073.12 | 100,676 |
| Sep 16, 2026 | Padisetty Sivaprasad | Tax Withheld | 30,888 | $48.77 | $1,506,407.76 | 429,126 |
| Sep 16, 2026 | Ross Jessica P | Tax Withheld | 32,628 | $48.77 | $1,591,267.56 | 498,157 |
| Sep 16, 2026 | Steward Ian | Tax Withheld | 12,613 | $48.77 | $615,136.01 | 346,403 |
| Sep 15, 2026 | Staples William | Tax Withheld | 26,425 | $49.25 | $1,301,431.25 | 732,403 |
| Aug 21, 2026 | SULLIVAN GODFREY | Conversion | 12,500 | $0.00 | $0.00 | 154,874 |
| Aug 07, 2026 | Mundy Simon | Sale | 8,725 | $38.00 | $331,550.00 | 105,332 |
| Jul 17, 2026 | Lloyd Thomas J. | Grant | 279,627 | $0.00 | $0.00 | 279,627 |
| Jun 30, 2026 | Staples William | Purchase | 4,188 | $29.36 | $122,959.68 | 758,828 |
| Jun 22, 2026 | Mundy Simon | Tax Withheld | 1,514 | $26.17 | $39,621.38 | 114,057 |
| Jun 17, 2026 | Bedi Sundeep | Grant | 7,555 | $0.00 | $0.00 | 24,874 |
| Jun 17, 2026 | BLASING KAREN | Grant | 7,555 | $0.00 | $0.00 | 104,944 |
| Jun 17, 2026 | BOSTROM SUSAN L | Grant | 7,555 | $0.00 | $0.00 | 24,874 |
| Jun 17, 2026 | HENSHALL DAVID J | Grant | 7,555 | $0.00 | $0.00 | 17,879 |
| Jun 17, 2026 | Mundy Simon | Tax Withheld | 2,394 | $27.29 | $65,332.26 | 115,571 |
| Jun 17, 2026 | Schulman Robin | Tax Withheld | 7,839 | $27.29 | $213,926.31 | 203,189 |
| Jun 17, 2026 | Staples William | Tax Withheld | 26,425 | $28.31 | $748,091.75 | 754,640 |
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