GTLB insider buying and SEC filings, explained
Gitlab Inc. · CIK 1653482
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$43.7M
Planned sales (10b5-1)
$129.1M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Oct 19, 2026 | Planned (10b5-1) | Sytse Sijbrandij (Director) sold 116,200 shares indirectly (by trust) at about $53.27 ($6.2M), marked as a 10b5-1 plan trade. Holdings by trust down 1% to 12,669,651 shares. | SEC filing Filed Oct 21, 2026, 4:23 PM ET |
| Sep 30, 2026 | Purchase (code P) | William Staples (CEO and Director) bought 2,677 shares at $46.62 ($125K), reported as a purchase (code P). Holdings up <1% to 735,080 shares. | SEC filing Filed Oct 1, 2026, 4:46 PM ET |
| Sep 28, 2026 | Planned (10b5-1) | Sivaprasad Padisetty (Chief Technology Officer) sold 51,915 shares at about $45.78 ($2.4M), marked as a 10b5-1 plan trade. Holdings down 12% to 377,211 shares. | SEC filing Filed Sep 28, 2026 |
| Sep 24–28, 2026 | Planned (10b5-1) | Sytse Sijbrandij (Director) sold 2,116,200 shares indirectly (by trust) between Sep 24 and Sep 28 at about $47.77 ($101.1M), marked as a 10b5-1 plan trade. Holdings by trust down 14% to 12,785,851 shares. | SEC filing Filed Sep 28, 2026 |
| Aug 7, 2026 | Planned (10b5-1) | Simon Mundy (Chief Accounting Officer) sold 8,725 shares at $38.00 ($332K), marked as a 10b5-1 plan trade. Holdings down 8% to 105,332 shares. | SEC filing Filed Aug 11, 2026 |
| Jun 30, 2026 | Purchase (code P) | William Staples (CEO and Director) bought 4,188 shares at $29.36 ($123K), reported as a purchase (code P). Holdings up 1% to 758,828 shares. | SEC filing Filed Jul 1, 2026 |
| Jun 15, 2026 | Planned (10b5-1) | Sytse Sijbrandij (Director) sold 116,200 shares indirectly (by trust) at about $28.44 ($3.3M), marked as a 10b5-1 plan trade. Holdings by trust down 1% to 14,902,051 shares. | SEC filing Filed Jun 17, 2026 |
| May 18, 2026 | Planned (10b5-1) | Sytse Sijbrandij (Director) sold 116,200 shares indirectly (by trust) at about $24.85 ($2.9M), marked as a 10b5-1 plan trade. Holdings by trust down 1% to 15,018,251 shares. | SEC filing Filed May 18, 2026 |
| Apr 15, 2026 | Planned (10b5-1) | Sytse Sijbrandij (Director) sold 116,200 shares indirectly (by trust) at about $20.77 ($2.4M), marked as a 10b5-1 plan trade. Holdings by trust down 100% to 0 shares. | SEC filing Filed Apr 16, 2026 |
| Mar 31, 2026 | Purchase (code P) | William Staples (CEO and Director) bought 6,010 shares at about $21.35 ($128K), reported as a purchase (code P). Holdings up 2% to 344,651 shares. | SEC filing Filed Apr 1, 2026 |
| Mar 27, 2026 | Sale | Susan L. Bostrom (Director) sold 32,500 shares at about $20.36 ($662K). Holdings down 65% to 17,319 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 30, 2026 |
| Mar 19–20, 2026 | Sale | Matthew Jacobson (Director) sold 1,159,908 shares indirectly (by entity) between Mar 19 and Mar 20 at about $22.72 ($26.4M). Holdings by entity down 100% to 0 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 23, 2026 |
| Feb 17, 2026 | Planned (10b5-1) | Sytse Sijbrandij (Director and 10% owner) sold 54,300 shares indirectly (by trust) at about $28.41 ($1.5M), marked as a 10b5-1 plan trade. Holdings by trust down 100% to 0 shares. | SEC filing Filed Feb 18, 2026 |
| Jan 14, 2026 | Planned (10b5-1) | Sytse Sijbrandij (Director and 10% owner) sold 54,300 shares indirectly (by trust) at about $35.96 ($2.0M), marked as a 10b5-1 plan trade. Holdings by trust down 100% to 0 shares. | SEC filing Filed Jan 15, 2026 |
| Dec 31, 2025 | Purchase (code P) | William Staples (CEO and Director) bought 3,276 shares at $38.08 ($125K), reported as a purchase (code P). Holdings up 1% to 345,671 shares. | SEC filing Filed Jan 5, 2026 |
| Dec 31, 2025 | Planned (10b5-1) | James Shen (CFO) sold 2,538 shares at $38.08 ($97K), marked as a 10b5-1 plan trade. Holdings down 5% to 52,284 shares. | SEC filing Filed Jan 5, 2026 |
| Dec 19, 2025 | Sale | Matthew Jacobson (Director) sold 334,827 shares indirectly (by entity) at about $38.08 ($12.8M). Holdings by entity down 100% to 0 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 23, 2025 |
| Dec 16–18, 2025 | Planned (10b5-1) | Simon Mundy (Chief Accounting Officer) sold 3,479 shares between Dec 16, 2025 and Dec 18, 2025 at about $38.33 ($133K), marked as a 10b5-1 plan trade. Holdings down 7% to 47,184 shares. | SEC filing Filed Dec 18, 2025 |
| Dec 15, 2025 | Planned (10b5-1) | Sytse Sijbrandij (Director and 10% owner) sold 54,300 shares indirectly (by trust) at about $38.95 ($2.1M), marked as a 10b5-1 plan trade. Holdings by trust down 100% to 0 shares. | SEC filing Filed Dec 17, 2025 |
| Dec 8–9, 2025 | Sale | Susan L. Bostrom (Director) sold 100,000 shares between Dec 8, 2025 and Dec 9, 2025 at about $39.46 ($3.9M). Holdings down 67% to 49,819 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 10, 2025 |
| Nov 17, 2025 | Planned (10b5-1) | Sytse Sijbrandij (Director and 10% owner) sold 108,600 shares indirectly (by trust) at about $43.17 ($4.7M), marked as a 10b5-1 plan trade. Holdings by trust down 100% to 0 shares. | SEC filing Filed Nov 19, 2025 |
42 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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