Cain Matthew M, Chair, President, and CEO of Couchbase, Inc. ($BASE), sold common shares on the open market eight times in the last 365 days, totaling $3.1 million. His most recent sale occurred on September 2, 2025. These Couchbase insider sales rank 2,639th out of 11,678 individuals by value, below the average of $8.6 million across 6.4 transactions per insider. Cain Matthew M made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sept. 24, 2025 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President & CEO | D | Stock Option (Right to Buy) | 399999 | $0.00 | 0.0000 | 55,254,037 | 100.00% | 0.72% |
| Sept. 24, 2025 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President & CEO | D | Common Stock | 794061 | $0.00 | 0.0000 | 55,254,037 | 100.00% | 1.44% |
| Sept. 24, 2025 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President & CEO | D | Performance-based Restricted Stock Units | 230000 | $0.00 | 0.0000 | 55,254,037 | 100.00% | 0.42% |
| Sept. 24, 2025 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President & CEO | D | Stock Option (Right to Buy) | 299999 | $0.00 | 0.0000 | 55,254,037 | 100.00% | 0.54% |
| Sept. 24, 2025 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President & CEO | D | Stock Option (Right to Buy) | 79999 | $0.00 | 0.0000 | 55,254,037 | 100.00% | 0.14% |
| Sept. 24, 2025 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President & CEO | D | Stock Option (Right to Buy) | 60000 | $0.00 | 0.0000 | 55,254,037 | 100.00% | 0.11% |
| Sept. 24, 2025 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President & CEO | D | Stock Option (Right to Buy) | 1159402 | $0.00 | 0.0000 | 55,254,037 | 100.00% | 2.10% |
| Sept. 16, 2025 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President, and CEO | F | Common Stock | 35677 | $24.41 | 794,061.0000 | 55,254,037 | 4.30% | 0.06% |
| Sept. 2, 2025 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President, and CEO | S | Common Stock | 17669 | $24.38 | 829,738.0000 | 55,254,037 | 2.09% | 0.03% |
| Aug. 29, 2025 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President, and CEO | S | Common Stock | 5542 | $24.39 | 847,407.0000 | 53,100,012 | 0.65% | 0.01% |
| Aug. 18, 2025 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President, and CEO | S | Common Stock | 12357 | $24.35 | 852,949.0000 | 53,100,012 | 1.43% | 0.02% |
| July 31, 2025 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President, and CEO | S | Common Stock | 5542 | $24.26 | 865,306.0000 | 53,100,012 | 0.64% | 0.01% |
| July 15, 2025 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President, and CEO | S | Common Stock | 12357 | $24.30 | 870,848.0000 | 53,100,012 | 1.40% | 0.02% |
| June 30, 2025 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President, and CEO | S | Common Stock | 5542 | $24.37 | 883,205.0000 | 53,100,012 | 0.62% | 0.01% |
| June 20, 2025 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President, and CEO | S | Common Stock | 63600 | $24.25 | 888,747.0000 | 53,100,012 | 6.68% | 0.12% |
| June 17, 2025 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President, and CEO | S | Common Stock | 7833 | $20.01 | 952,347.0000 | 53,100,012 | 0.82% | 0.01% |
| June 16, 2025 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President, and CEO | F | Common Stock | 36102 | $19.04 | 960,180.0000 | 53,100,012 | 3.62% | 0.07% |
| March 17, 2025 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President, and CEO | F | Common Stock | 27084 | $13.55 | 996,282.0000 | 53,100,012 | 2.65% | 0.05% |
| Feb. 26, 2025 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President, and CEO | A | Common Stock | 359117 | $0.00 | 1,023,366.0000 | 0 | 54.06% | 0.00% |
| Dec. 16, 2024 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President, and CEO | F | Common Stock | 34139 | $15.30 | 664,249.0000 | 0 | 4.89% | 0.00% |
| Nov. 19, 2024 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President, and CEO | S | Common Stock | 38097 | $20.07 | 698,388.0000 | 0 | 5.17% | 0.00% |
| Nov. 13, 2024 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President, and CEO | S | Common Stock | 6984 | $20.02 | 736,485.0000 | 0 | 0.94% | 0.00% |
| Sept. 16, 2024 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President, and CEO | F | Common Stock | 32968 | $14.40 | 743,469.0000 | 0 | 4.25% | 0.00% |
| July 25, 2024 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President, and CEO | S | Common Stock | 8953 | $20.01 | 776,437.0000 | 0 | 1.14% | 0.00% |
| June 17, 2024 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President, and CEO | F | Common Stock | 69914 | $17.24 | 785,390.0000 | 0 | 8.17% | 0.00% |
| June 3, 2024 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President, and CEO | S | Common Stock | 5351 | $22.74 | 855,304.0000 | 0 | 0.62% | 0.00% |
| June 3, 2024 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President, and CEO | S | Common Stock | 12750 | $21.77 | 860,655.0000 | 0 | 1.46% | 0.00% |
| May 15, 2024 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President, and CEO | S | Common Stock | 10053 | $26.58 | 873,405.0000 | 0 | 1.14% | 0.00% |
| April 15, 2024 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President, and CEO | S | Common Stock | 9953 | $24.15 | 883,558.0000 | 0 | 1.11% | 0.00% |
| April 15, 2024 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President, and CEO | S | Common Stock | 100 | $24.72 | 883,458.0000 | 0 | 0.01% | 0.00% |
| March 18, 2024 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President, and CEO | F | Common Stock | 17591 | $26.92 | 893,511.0000 | 0 | 1.93% | 0.00% |
| Feb. 28, 2024 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President, and CEO | A | Common Stock | 74129 | $0.00 | 911,102.0000 | 0 | 8.86% | 0.00% |
| Feb. 28, 2024 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President, and CEO | A | Common Stock | 203855 | $0.00 | 836,973.0000 | 0 | 32.20% | 0.00% |
| Feb. 1, 2024 | Couchbase, Inc. | $BASE | Cain Matthew M | Chair, President, and CEO | S | Common Stock | 18101 | $25.72 | 633,118.0000 | 0 | 2.78% | 0.00% |