Gitlab Inc. Insider Trading Activity
Every SEC Form 4 insider transaction reported for Gitlab Inc. (GTLB), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Are GTLB insiders buying or selling?
In the last 12 months, Gitlab Inc. insiders reported 4 open-market purchases ($500.9K) and 18 sales ($171.6M) — net selling of $171.1M. Since October 2021, Trabud has recorded 168 Form 4 filings for GTLB: 22 buys ($464.0M) and 146 sells ($839.8M).
Source: SEC EDGAR Form 4
Key Statistics (October 2021 – Oct 1, 2026)
Total Form 4 filings
168
SEC EDGAR
Insider filers
24
Insider buys (22)
$464.0M
Insider sells (146)
$839.8M
Insider sentiment
Net sellingNet insider flow of $375.8M in net selling since October 2021, and $171.1M in net selling over the last 12 months. 1 insider buy in the last 90 days.
Recent GTLB insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Oct 1, 2026 | William Staples | Chief Executive Officer | Purchase | 2.7K | $46.62 | $124.8K | SEC ↗ |
| Sep 28, 2026 | Sivaprasad Padisetty | Chief Technology Officer | Sale | 51.9K | $45.78 | $2.4M | SEC ↗ |
| Sep 28, 2026 | Sytse Sijbrandij | Director | Sale | 2.1M | $47.77 | $101.1M | SEC ↗ |
| Aug 11, 2026 | Simon Mundy | Chief Accounting Officer | Sale | 8.7K | $38.00 | $331.6K | SEC ↗ |
| Jul 1, 2026 | William Staples | Chief Executive Officer | Purchase | 4.2K | $29.36 | $123.0K | SEC ↗ |
| Jun 17, 2026 | Sytse Sijbrandij | Director | Sale | 116.2K | $28.44 | $3.3M | SEC ↗ |
| May 18, 2026 | Sytse Sijbrandij | Director | Sale | 116.2K | $24.85 | $2.9M | SEC ↗ |
| Apr 16, 2026 | Sytse Sijbrandij | Director | Sale | 116.2K | $20.77 | $2.4M | SEC ↗ |
| Apr 1, 2026 | William Staples | Chief Executive Officer | Purchase | 6.0K | $21.35 | $128.3K | SEC ↗ |
| Mar 30, 2026 | Susan L Bostrom | Director | Sale | 32.5K | $20.36 | $661.7K | SEC ↗ |
| Mar 23, 2026 | Matthew Jacobson | Director | Sale | 1.2M | $22.72 | $26.4M | SEC ↗ |
| Feb 18, 2026 | Sytse Sijbrandij | Director, 10% Owner | Sale | 54.3K | $28.41 | $1.5M | SEC ↗ |
| Jan 15, 2026 | Sytse Sijbrandij | Director, 10% Owner | Sale | 54.3K | $35.96 | $2.0M | SEC ↗ |
| Jan 5, 2026 | William Staples | Chief Executive Officer | Purchase | 3.3K | $38.08 | $124.8K | SEC ↗ |
| Jan 5, 2026 | James Shen | Interim CFO | Sale | 2.5K | $38.08 | $96.6K | SEC ↗ |
| Dec 23, 2025 | Matthew Jacobson | Director | Sale | 334.8K | $38.08 | $12.7M | SEC ↗ |
| Dec 18, 2025 | Simon Mundy | Chief Accounting Officer | Sale | 3.5K | $38.33 | $133.4K | SEC ↗ |
| Dec 17, 2025 | Sytse Sijbrandij | Director, 10% Owner | Sale | 54.3K | $38.95 | $2.1M | SEC ↗ |
| Dec 10, 2025 | Susan L Bostrom | Director | Sale | 100.0K | $39.46 | $3.9M | SEC ↗ |
| Nov 19, 2025 | Sytse Sijbrandij | Director, 10% Owner | Sale | 108.6K | $43.17 | $4.7M | SEC ↗ |
| Oct 16, 2025 | Karen Blasing | Director | Sale | 3.3K | $45.26 | $147.1K | SEC ↗ |
| Oct 16, 2025 | Sytse Sijbrandij | Director, 10% Owner | Sale | 108.6K | $44.29 | $4.8M | SEC ↗ |
| Oct 2, 2025 | Simon Mundy | Chief Accounting Officer | Sale | 5.2K | $43.99 | $228.4K | SEC ↗ |
| Sep 25, 2025 | Matthew Jacobson | Director | Sale | 63.6K | $50.16 | $3.2M | SEC ↗ |
| Sep 23, 2025 | Matthew Jacobson | Director | Sale | 233.4K | $50.17 | $11.7M | SEC ↗ |
Showing the 25 most recent of 168 Form 4 filings for Gitlab Inc..
Most active GTLB insiders
- Sytse Sijbrandij37 filings
- Brian G Robins23 filings
- Karen Blasing17 filings
- Matthew Jacobson14 filings
- Michael Eugene Mcbride11 filings
Ask anything about GTLB insider activity
Use Trabud's AI agent to query Gitlab Inc.'s Form 4 history in plain English — "Show me GTLB CEO purchases this year" or compare it against any other ticker.
Open the AI agentGTLB insider trading FAQ
Are Gitlab Inc. insiders buying or selling?
In the last 12 months, Gitlab Inc. insiders reported 4 open-market purchases ($500.9K) and 18 sales ($171.6M) — net selling of $171.1M. Since October 2021, Trabud has recorded 168 Form 4 filings for GTLB: 22 buys ($464.0M) and 146 sells ($839.8M). Over the full record that is net selling of $375.8M.
How many insiders trade GTLB stock?
24 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for Gitlab Inc.. The most recent filing was accepted on Oct 1, 2026.
Where does Trabud get GTLB insider trading data?
All GTLB insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.