Simon Mundy sold $133k of GTLB
Chief Accounting Officer at Gitlab Inc.. 3,479 shares at an average of $38.33, traded Dec 16, 2025, filed Dec 18, 2025.
Score components
- +15RoleOfficer
- +11Trade size$133k at market
- 0Share of holdings soldSold 6.5% of holdings
- +15Cluster4 insiders selling within 14 days
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m -10.3%, 3m -39.9%, 6m -30.2%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001653482-25-000079, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Dec 16, 2025 | SOpen-market sale Class A Common Stock10b5-1 | -723 | $38.00 | $27k | 52,784 | Dec 18, 2025 |
| Dec 16, 2025 | FTax withholding Class A Common Stock10b5-1 | -2,844 | $38.20 | $109k | 49,940 | Dec 18, 2025 |
| Dec 18, 2025 | SOpen-market sale Class A Common Stock10b5-1 | -2,756 | $38.42 | $106k | 47,184 | Dec 18, 2025 |
Related signals
Other insiders at Gitlab Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 15Weak | Gitlab Inc. | William Staples Chief Executive Officer | $125k 2,677 shares | +0% | |
| 33Weak | Gitlab Inc. | Sytse Sijbrandij Chief Executive Officer | $101M 2,116,200 shares | -14% | |
| 33Weak | Gitlab Inc. | Sivaprasad Padisetty Chief Technology Officer | $2.4M 51,915 shares | -12% | |
| 10Weak | Gitlab Inc. | Simon Mundy Chief Accounting Officer | $332k 8,725 shares | -8% | |
| 23Weak | Gitlab Inc. | William Staples Chief Executive Officer | $123k 4,188 shares | +1% | |
| 20Weak | Gitlab Inc. | Sytse Sijbrandij Chief Executive Officer | $3.3M 116,200 shares | -1% | |
| 20Weak | Gitlab Inc. | Sytse Sijbrandij Chief Executive Officer | $2.9M 116,200 shares | -1% | |
| 40Moderate | Gitlab Inc. | Sytse Sijbrandij Chief Executive Officer | $2.4M 116,200 shares | -100% | |
| 44Moderate | Gitlab Inc. | William Staples Chief Executive Officer | $128k 6,010 shares | +2% | |
| 63Notable | Gitlab Inc. | Susan L Bostrom director | $662k 32,500 shares | -65% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.