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START FREE TRIAL →Matthew Jacobson, Director, is a corporate insider tracked by InsiderTape across 4 companies. The public record shows 59 open-market SEC Form 4 transactions: 23 purchases worth $122.3M and 36 sales worth $194.1M, reported from Oct 18, 21 to Jun 1, 26. Over this period they have been a net seller.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Jun 1, 26 | DDOGDatadog, Inc. | SELL | 17.3K | $277.82 | $4.8M |
| May 29, 26 | DDOGDatadog, Inc. | SELL | 20.6K | $243.02 | $5.0M |
| May 8, 26 | DDOGDatadog, Inc. | SELL | 18.2K | $190.29 | $3.5M |
| Mar 20, 26 | GTLBGitlab Inc. | SELL | 193.7K | $22.37 | $4.3M |
| Mar 19, 26 | GTLBGitlab Inc. | SELL | 346.8K | $22.95 | $8.0M |
| Dec 19, 25 | GTLBGitlab Inc. | SELL | 334.8K | $38.08 | $12.8M |
| Nov 11, 25 | DDOGDatadog, Inc. | SELL | 19.0K | $200.14 | $3.8M |
| Nov 10, 25 | DDOGDatadog, Inc. | SELL | 109.8K | $201.07 | $22.0M |
| Sep 23, 25 | GTLBGitlab Inc. | SELL | 22.4K | $50.16 | $1.1M |
| Sep 19, 25 | GTLBGitlab Inc. | SELL | 82.2K | $50.17 | $4.1M |
| Sep 18, 25 | GTLBGitlab Inc. | SELL | 16.7K | $50.05 | $833K |
| Sep 17, 25 | GTLBGitlab Inc. | SELL | 131.5K | $51.10 | $6.6M |
| Sep 8, 25 | GTLBGitlab Inc. | SELL | 89.3K | $46.80 | $4.2M |
| Aug 27, 25 | DDOGDatadog, Inc. | SELL | 19.1K | $131.17 | $2.5M |
| Aug 26, 25 | DDOGDatadog, Inc. | SELL | 262.5K | $128.66 | $33.2M |
| Aug 25, 25 | DDOGDatadog, Inc. | SELL | 35.7K | $128.60 | $4.6M |
| Aug 22, 25 | DDOGDatadog, Inc. | SELL | 29.3K | $132.01 | $3.9M |
| Jun 25, 25 | GTLBGitlab Inc. | SELL | 80.7K | $42.32 | $3.4M |
| Jun 13, 25 | PCORPROCORE TECHNOLOGIES, INC. | SELL | 144.8K | $65.98 | $9.3M |
| May 8, 25 | DDOGDatadog, Inc. | SELL | 46.7K | $108.14 | $5.0M |
| May 7, 25 | DDOGDatadog, Inc. | SELL | 12.5K | $107.40 | $1.3M |
| Mar 24, 25 | GTLBGitlab Inc. | SELL | 74.1K | $53.13 | $3.9M |
| Dec 27, 24 | GTLBGitlab Inc. | SELL | 57 | $59.18 | $3K |
| Dec 26, 24 | GTLBGitlab Inc. | SELL | 313.7K | $59.72 | $18.7M |
| Nov 18, 24 | DDOGDatadog, Inc. | SELL | 25.0K | $126.01 | $3.2M |
| Nov 12, 24 | DDOGDatadog, Inc. | SELL | 31.5K | $123.03 | $3.9M |
| Nov 11, 24 | DDOGDatadog, Inc. | SELL | 2.1K | $125.03 | $265K |
| Sep 11, 24 | DDOGDatadog, Inc. | SELL | 5.2K | $108.05 | $561K |
| Jun 13, 24 | DDOGDatadog, Inc. | SELL | 20.0K | $119.80 | $2.4M |
| Sep 20, 23 | GTLBGitlab Inc. | SELL | 55.6K | $48.37 | $2.7M |
| Sep 13, 23 | GTLBGitlab Inc. | SELL | 42.3K | $51.31 | $2.2M |
| Aug 29, 23 | DDOGDatadog, Inc. | SELL | 14.0K | $93.80 | $1.3M |
| Aug 16, 23 | DDOGDatadog, Inc. | SELL | 11.0K | $90.12 | $993K |
| Aug 14, 23 | DDOGDatadog, Inc. | SELL | 14.7K | $90.10 | $1.3M |
| Jun 14, 23 | DDOGDatadog, Inc. | SELL | 40.8K | $97.67 | $3.9M |
| Dec 6, 22 | DDOGDatadog, Inc. | BUY | 41.3K | $68.08 | $2.8M |
| Dec 5, 22 | DDOGDatadog, Inc. | BUY | 73.2K | $70.07 | $5.1M |
| Nov 30, 22 | DDOGDatadog, Inc. | BUY | 11.7K | $70.42 | $827K |
| Nov 9, 22 | DDOGDatadog, Inc. | BUY | 102.3K | $67.86 | $6.9M |
| Nov 8, 22 | DDOGDatadog, Inc. | BUY | 5.3K | $70.70 | $370K |
| Nov 7, 22 | DDOGDatadog, Inc. | BUY | 344.3K | $71.02 | $23.8M |
| Oct 3, 22 | BRZEBraze, Inc. | BUY | 551 | $34.92 | $19K |
| Sep 30, 22 | BRZEBraze, Inc. | BUY | 267.7K | $34.76 | $9.3M |
| Sep 29, 22 | BRZEBraze, Inc. | BUY | 23.4K | $34.32 | $802K |
| Sep 23, 22 | BRZEBraze, Inc. | BUY | 7.3K | $34.45 | $253K |
| Sep 22, 22 | BRZEBraze, Inc. | BUY | 65.3K | $34.73 | $2.2M |
| Sep 20, 22 | BRZEBraze, Inc. | BUY | 21.9K | $35.26 | $772K |
| Sep 19, 22 | BRZEBraze, Inc. | BUY | 22.2K | $35.12 | $779K |
| Sep 16, 22 | BRZEBraze, Inc. | BUY | 142.9K | $35.36 | $5.1M |
| Sep 15, 22 | BRZEBraze, Inc. | BUY | 298 | $34.99 | $10K |
| Apr 8, 22 | BRZEBraze, Inc. | BUY | 14.4K | $37.91 | $537K |
| Apr 7, 22 | BRZEBraze, Inc. | BUY | 94.1K | $38.00 | $3.5M |
| Apr 6, 22 | BRZEBraze, Inc. | BUY | 75.7K | $37.49 | $2.8M |
| Mar 3, 22 | DDOGDatadog, Inc. | SELL | 29.1K | $160.23 | $4.6M |
| Dec 13, 21 | GTLBGitlab Inc. | BUY | 38.7K | $74.82 | $2.9M |
| Dec 10, 21 | GTLBGitlab Inc. | BUY | 245.0K | $77.39 | $18.4M |
| Dec 9, 21 | GTLBGitlab Inc. | BUY | 104.8K | $81.23 | $8.3M |
| Nov 19, 21 | BRZEBraze, Inc. | BUY | 180.4K | $65.00 | $11.7M |
| Oct 18, 21 | GTLBGitlab Inc. | BUY | 195.7K | $77.00 | $15.1M |