Over the last 12 months, Gitlab insiders reported 3 buys totaling $376K and 19 sales totaling $102.8M across SEC Form 4 filings. 68% of those filings were made under pre-arranged 10b5-1 trading plans.
Scroll the table sideways for price, value and marks.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Aug 7, 2026 | Mundy SimonChief Accounting Officer · O | ▼ Sale | 8,725 | $38 | $332K | -7.6% | plan |
| Jun 30, 2026 | Staples WilliamChief Executive Officer · O·D | ▲ Buy | 4,188 | $29.36 | $123K | +0.6% | plan |
| Jun 15, 2026 | Sijbrandij SytseD | ▼ Sale | 116,200 | $28.44 | $3.3M | -0.8% | plan · 2 tranches · indirect |
| Apr 15, 2026 | Sijbrandij SytseD | ▼ Sale | 116,200 | $20.77 | $2.4M | -100% | plan · indirect |
| Mar 31, 2026 | Staples WilliamChief Executive Officer · O·D | ▲ Buy | 6,010 | $21.35 | $128K | +1.8% | plan · 2 tranches |
| Mar 27, 2026 | BOSTROM SUSAN LD | ▼ Sale | 32,500 | $20.36 | $662K | -65.2% | 2 tranches |
| Mar 20, 2026 | Jacobson MatthewD | ▼ Sale | 1,159,908 | $22.72 | $26.4M | -100% | 16 tranches · indirect |
| Feb 17, 2026 | Sijbrandij SytseD·10% | ▼ Sale | 54,300 | $28.41 | $1.5M | -100% | plan · 2 tranches · indirect |
| Jan 14, 2026 | Sijbrandij SytseD·10% | ▼ Sale | 54,300 | $35.96 | $2.0M | -100% | plan · 2 tranches · indirect |
| Dec 31, 2025 | Staples WilliamChief Executive Officer · O·D | ▲ Buy | 3,276 | $38.08 | $125K | +1% | plan |
| Dec 31, 2025 | Shen JamesInterim CFO · O | ▼ Sale | 2,538 | $38.08 | $97K | -4.6% | plan |
| Dec 19, 2025 | Jacobson MatthewD | ▼ Sale | 334,827 | $38.08 | $12.7M | -100% | indirect |
| Dec 18, 2025 | Mundy SimonChief Accounting Officer · O | ▼ Sale | 3,479 | $38.33 | $133K | -6.9% | plan · 2 tranches |
| Dec 15, 2025 | Sijbrandij SytseD·10% | ▼ Sale | 54,300 | $38.95 | $2.1M | -100% | plan · 2 tranches · indirect |
| Dec 9, 2025 | BOSTROM SUSAN LD | ▼ Sale | 100,000 | $39.46 | $3.9M | -66.7% | 6 tranches |
| Nov 17, 2025 | Sijbrandij SytseD·10% | ▼ Sale | 108,600 | $43.17 | $4.7M | -100% | plan · 2 tranches · indirect |
| Oct 15, 2025 | BLASING KAREND | ▼ Sale | 3,250 | $45.26 | $147K | -3.2% | plan |
| Oct 15, 2025 | Sijbrandij SytseD·10% | ▼ Sale | 108,600 | $44.29 | $4.8M | -100% | plan · 2 tranches · indirect |
| Oct 1, 2025 | Mundy SimonChief Accounting Officer · O | ▼ Sale | 5,191 | $43.99 | $228K | -8.8% | plan |
| Sep 23, 2025 | Jacobson MatthewD | ▼ Sale | 63,587 | $50.16 | $3.2M | -97.9% | 4 tranches · indirect |
| Sep 19, 2025 | Jacobson MatthewD | ▼ Sale | 233,382 | $50.17 | $11.7M | -90.8% | 4 tranches · indirect |
| Sep 18, 2025 | Jacobson MatthewD | ▼ Sale | 443,447 | $50.48 | $22.4M | -80.7% | 12 tranches · indirect |
| Sep 15, 2025 | BLASING KAREND | ▼ Sale | 3,250 | $50.08 | $163K | -3.1% | plan · 2 tranches |
| Sep 15, 2025 | Sijbrandij SytseD·10% | ▼ Sale | 108,600 | $50.14 | $5.4M | -100% | plan · 2 tranches · indirect |
| Sep 8, 2025 | Jacobson MatthewD | ▼ Sale | 143,205 | $46.8 | $6.7M | -14.8% | 2 tranches · indirect |
| Aug 18, 2025 | Sijbrandij SytseD·10% | ▼ Sale | 108,600 | $45.16 | $4.9M | -100% | plan · 3 tranches · indirect |
| Aug 18, 2025 | BLASING KAREND | ▼ Sale | 3,250 | $45 | $146K | -3% | plan |
The same Form 4 data over REST or MCP, already grouped into events with the plan flag and the dollar value read. A free key does 100 calls a day and needs no card. Prefer email? Gitlab filings can reach your inbox instead.
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. This page shows open-market activity: purchases (code P), sales (S) and dispositions back to the issuer (D). Scheduled compensation events such as stock grants and option exercises are also filed on Form 4 but carry no trading signal, so they are not shown and counts here can be lower than the raw EDGAR filing total. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $GTLB feed.