Matthew Jacobson Insider Trading Activity
Matthew Jacobson has been net-selling over the last 12 months with 0 purchases and 74 sales across 2 different companies.
GTLB is the most-traded position with 39 trades. The largest single transaction was a sale of DDOG for $33.2M on Aug 26, 2025.
Performance Scorecard
Forward stock performance after each transaction by Matthew Jacobson. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | +3.3% | 64% | 76 |
| 90 days | — | +4.0% | 48% | 69 |
| 120 days | — | +2.9% | 48% | 69 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
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Showing the 50 most recent of 76 disclosed trades.
| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Jun 1, 2026 | DDOG | Sell | 702 | $277.82 | $195K | −0.1% | Director | |
Jun 1, 2026 | DDOG | Sell | 17,318 | $277.44 | $4.8M | −2.9% | Director | |
May 29, 2026 | DDOG | Sell | 20,574 | $243.02 | $5.0M | −3.3% | Director | |
May 8, 2026 | DDOG | Sell | 9,553 | $187.44 | $1.8M | −1.4% | Director | |
May 8, 2026 | DDOG | Sell | 11,050 | $188.64 | $2.1M | −1.7% | Director | |
May 8, 2026 | DDOG | Sell | 14,072 | $189.72 | $2.7M | −2.1% | Director | |
May 8, 2026 | DDOG | Sell | 18,157 | $190.29 | $3.5M | −2.8% | Director | |
Mar 20, 2026 | GTLB | Sell | 543 | $22.37 | $12K | −100.0% | Director | |
Mar 20, 2026 | GTLB | Sell | 9,079 | $22.37 | $203K | −100.0% | Director | |
Mar 20, 2026 | GTLB | Sell | 66,797 | $22.37 | $1.5M | −100.0% | Director | |
Mar 20, 2026 | GTLB | Sell | 193,722 | $22.37 | $4.3M | −100.0% | Director | |
Mar 20, 2026 | GTLB | Sell | 188,658 | $22.37 | $4.2M | −100.0% | Director | |
Mar 20, 2026 | GTLB | Sell | 325 | $22.37 | $7K | −100.0% | Director | |
Mar 20, 2026 | GTLB | Sell | 347 | $22.37 | $8K | −100.0% | Director | |
Mar 20, 2026 | GTLB | Sell | 328 | $22.37 | $7K | −100.0% | Director | |
Mar 19, 2026 | GTLB | Sell | 827 | $22.95 | $19K | −60.4% | Director | |
Mar 19, 2026 | GTLB | Sell | 49,349 | $22.95 | $1.1M | −84.5% | Director | |
Mar 19, 2026 | GTLB | Sell | 66,183 | $22.95 | $1.5M | −49.8% | Director | |
Mar 19, 2026 | GTLB | Sell | 235,382 | $22.95 | $5.4M | −54.9% | Director | |
Mar 19, 2026 | GTLB | Sell | 346,845 | $22.95 | $8.0M | −64.8% | Director | |
Mar 19, 2026 | GTLB | Sell | 495 | $22.95 | $11K | −60.4% | Director | |
Mar 19, 2026 | GTLB | Sell | 529 | $22.95 | $12K | −60.4% | Director | |
Mar 19, 2026 | GTLB | Sell | 499 | $22.95 | $11K | −60.3% | Director | |
Dec 19, 2025 | GTLB | Sell | 334,827 | $38.08 | $12.7M | −100.0% | Director | |
Nov 11, 2025 | DDOG | Sell | 12,859 | $200.14 | $2.6M | −100.0% | Director | |
Nov 11, 2025 | DDOG | Sell | 18,951 | $200.14 | $3.8M | −100.0% | Director | |
Nov 10, 2025 Filed 3d late | DDOG | Sell | 109,819 | $200.56 | $22.0M | −84.7% | Director | |
Nov 10, 2025 Filed 3d late | DDOG | Sell | 566 | $201.07 | $114K | −4.2% | Director | |
Nov 10, 2025 Filed 3d late | DDOG | Sell | 840 | $201.07 | $169K | −4.2% | Director | |
Nov 10, 2025 Filed 3d late | DDOG | Sell | 90,760 | $198.43 | $18.0M | −34.9% | Director | |
Nov 10, 2025 Filed 3d late | DDOG | Sell | 39,435 | $199.60 | $7.9M | −23.3% | Director | |
Nov 10, 2025 Filed 3d late | DDOG | Sell | 74,427 | $200.56 | $14.9M | −84.7% | Director | |
Nov 10, 2025 Filed 3d late | DDOG | Sell | 61,608 | $198.43 | $12.2M | −34.9% | Director | |
Nov 10, 2025 Filed 3d late | DDOG | Sell | 26,851 | $199.60 | $5.4M | −23.4% | Director | |
Sep 23, 2025 | GTLB | Sell | 22,386 | $50.16 | $1.1M | −94.2% | Director | |
Sep 23, 2025 | GTLB | Sell | 13,387 | $50.16 | $672K | −94.2% | Director | |
Sep 23, 2025 | GTLB | Sell | 14,304 | $50.16 | $718K | −94.2% | Director | |
Sep 23, 2025 | GTLB | Sell | 13,510 | $50.16 | $678K | −94.2% | Director | |
Sep 19, 2025 | GTLB | Sell | 82,160 | $50.17 | $4.1M | −77.6% | Director | |
Sep 19, 2025 | GTLB | Sell | 49,134 | $50.17 | $2.5M | −77.6% | Director | |
Sep 19, 2025 | GTLB | Sell | 52,501 | $50.17 | $2.6M | −77.6% | Director | |
Sep 19, 2025 | GTLB | Sell | 49,587 | $50.17 | $2.5M | −77.6% | Director | |
Sep 18, 2025 | GTLB | Sell | 9,958 | $50.05 | $498K | −13.6% | Director | |
Sep 18, 2025 | GTLB | Sell | 10,640 | $50.05 | $532K | −13.6% | Director | |
Sep 18, 2025 | GTLB | Sell | 10,050 | $50.05 | $503K | −13.6% | Director | |
Sep 18, 2025 | GTLB | Sell | 16,652 | $50.05 | $833K | −13.6% | Director | |
Sep 17, 2025 | GTLB | Sell | 7,944 | $51.10 | $406K | −6.1% | Director | |
Sep 17, 2025 | GTLB | Sell | 131,516 | $50.50 | $6.6M | −50.2% | Director | |
Sep 17, 2025 | GTLB | Sell | 4,764 | $51.10 | $243K | −6.1% | Director | |
Sep 17, 2025 | GTLB | Sell | 5,076 | $51.10 | $259K | −6.1% | Director |
Top Companies Traded
Other insiders at Gitlab Inc.
5 other tracked filers at GTLB.