BASE
insider transactionsCouchbase, Inc. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 365d
-74.9K
0 buy · 74.9K sell
Net value · 365d
-$1.8M
$0 in · $1.8M out
Sentiment · 365d
Net selling
0% buying · 100% selling
Open-market trades · 365d
7
0 buy · 74.9K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Other·D
Interim CFO & CAO
—
3.0K sh
Own -100%
-
Other·D
Interim CFO & CAO
—
8.4K sh
Own -100%
-
Other·D
Interim CFO & CAO
—
6.0K sh
Own -100%
-
Other·D
Interim CFO & CAO
—
22.1K sh
Own -100%
-
Other·D
Interim CFO & CAO
—
88.9K sh
Own -100%
-
Other·D
Director
—
2.0M sh
Own -100%
-
Other·D
Director
—
2.7M sh
Own -100%
-
Other·D
Director
—
97.9K sh
Own -100%
-
Other·D
Director
—
44.0K sh
Own -100%
-
Other·D
Director
—
26.9K sh
Own -100%
-
Other·D
Cain Matthew M KEY
Chair, President & CEO
—
400.0K sh
Own -100%
-
Other·D
Cain Matthew M KEY
Chair, President & CEO
—
1.2M sh
Own -100%
-
Other·D
Cain Matthew M KEY
Chair, President & CEO
—
60.0K sh
Own -100%
-
Other·D
Cain Matthew M KEY
Chair, President & CEO
—
80.0K sh
Own -100%
-
Other·D
Cain Matthew M KEY
Chair, President & CEO
—
300.0K sh
Own -100%
-
Other·D
Cain Matthew M KEY
Chair, President & CEO
—
230.0K sh
Own -100%
-
Other·D
Cain Matthew M KEY
Chair, President & CEO
—
794.1K sh
Own -100%
-
Other·D
SVP & Chief Revenue Officer
—
28.4K sh
Own -100%
-
Other·D
SVP & Chief Revenue Officer
—
38.3K sh
Own -100%
-
Other·D
SVP & Chief Revenue Officer
—
20.0K sh
Own -100%
-
Other·D
SVP & Chief Revenue Officer
—
10.0K sh
Own -100%
-
Other·D
SVP & Chief Revenue Officer
—
15.0K sh
Own -100%
-
Other·D
SVP & Chief Revenue Officer
—
354.8K sh
Own -100%
-
Other·D
Director
—
38.7K sh
Own -100%
-
Other·D
Director
—
35.6K sh
Own -100%
-
Other·D
Director
—
548.9K sh
Own -100%
-
Other·D
Director
—
146.5K sh
Own -100%
-
Other·D
Director
—
217.1K sh
Own -100%
-
Other·D
Director
—
41.6K sh
Own -100%
-
Other·D
Director
—
560 sh
Own -100%
-
Other·D
Director
—
57.4K sh
Own -100%
-
Other·D
Director
—
2.0M sh
Own -100%
-
Other·D
Director
—
80.0K sh
Own -100%
-
Other·D
Director
—
51.5K sh
Own -100%
-
Other·D
Director
—
44.0K sh
Own -100%
-
Other·D
Director
—
12.2K sh
Own -100%
-
Other·D
Director
—
40.0K sh
Own -100%
-
Other·D
Director
—
89.4K sh
Own -100%
-
Other·D
SVP & Chief Legal Officer
—
20.0K sh
Own -100%
-
Other·D
SVP & Chief Legal Officer
—
123.0K sh
Own -100%
-
Other·D
SVP & Chief Legal Officer
—
46.0K sh
Own -100%
-
Other·D
SVP & Chief Legal Officer
—
191.9K sh
Own -100%
-
Other·D
Director
—
45.7K sh
Own -100%
-
Other·D
Director
—
47.4K sh
Own -100%
-
Other·D
Director
—
121.6K sh
Own -100%
-
Other·D
Director
—
37.7K sh
Own -100%
-
Other·F
Interim CFO & CAO
$85.6K
3.5K sh · $24.41
Own -4%
-
Other·F
Cain Matthew M KEY
Chair, President, and CEO
$870.9K
35.7K sh · $24.41
Own -4%
-
Other·F
SVP & Chief Legal Officer
$183.3K
7.5K sh · $24.41
Own -4%
-
Other·F
SVP & Chief Revenue Officer
$561.8K
23.0K sh · $24.41
Own -6%
-
Grant·A
Director
$0
398 sh
Own +3%
-
Grant·A
Director
$0
778 sh
Own +2%
-
Grant·A
Director
$0
461 sh
Own +0%
-
Grant·A
Director
$0
461 sh
Own +1%
-
Grant·A
Director
$0
420 sh
Own +1%
-
Sell·S
Cain Matthew M KEY
Chair, President, and CEO · 10b5-1
$430.8K
17.7K sh · $24.38
Own -2%
-
Sell·S
Cain Matthew M KEY
Chair, President, and CEO · 10b5-1
$135.2K
5.5K sh · $24.39
Own -1%
-
Sell·S
Cain Matthew M KEY
Chair, President, and CEO · 10b5-1
$300.9K
12.4K sh · $24.35
Own -1%
-
Sell·S
Cain Matthew M KEY
Chair, President, and CEO · 10b5-1
$134.4K
5.5K sh · $24.26
Own -1%
-
Sell·S
Cain Matthew M KEY
Chair, President, and CEO · 10b5-1
$300.3K
12.4K sh · $24.30
Own -1%
-
Sell·S
Cain Matthew M KEY
Chair, President, and CEO · 10b5-1
$135.1K
5.5K sh · $24.37
Own -1%
-
Sell·S
SVP & Chief Revenue Officer · 10b5-1
$385.4K
15.9K sh · $24.28
Own -4%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Sep 24, 2025 | Carey William Robert KEY | Other D | 3.0K | — |
| Sep 24, 2025 | Carey William Robert KEY | Other D | 8.4K | — |
| Sep 24, 2025 | Carey William Robert KEY | Other D | 6.0K | — |
| Sep 24, 2025 | Carey William Robert KEY | Other D | 22.1K | — |
| Sep 24, 2025 | Carey William Robert KEY | Other D | 88.9K | — |
| Sep 24, 2025 | ANDERSON EDWARD T | Other D | 2.0M | — |
| Sep 24, 2025 | ANDERSON EDWARD T | Other D | 2.7M | — |
| Sep 24, 2025 | ANDERSON EDWARD T | Other D | 97.9K | — |
| Sep 24, 2025 | Carpenter Carol W. | Other D | 44.0K | — |
| Sep 24, 2025 | Carpenter Carol W. | Other D | 26.9K | — |
| Sep 24, 2025 | Cain Matthew M KEY | Other D | 400.0K | — |
| Sep 24, 2025 | Cain Matthew M KEY | Other D | 1.2M | — |
| Sep 24, 2025 | Cain Matthew M KEY | Other D | 60.0K | — |
| Sep 24, 2025 | Cain Matthew M KEY | Other D | 80.0K | — |
| Sep 24, 2025 | Cain Matthew M KEY | Other D | 300.0K | — |
| Sep 24, 2025 | Cain Matthew M KEY | Other D | 230.0K | — |
| Sep 24, 2025 | Cain Matthew M KEY | Other D | 794.1K | — |
| Sep 24, 2025 | Owen Huw | Other D | 28.4K | — |
| Sep 24, 2025 | Owen Huw | Other D | 38.3K | — |
| Sep 24, 2025 | Owen Huw | Other D | 20.0K | — |
| Sep 24, 2025 | Owen Huw | Other D | 10.0K | — |
| Sep 24, 2025 | Owen Huw | Other D | 15.0K | — |
| Sep 24, 2025 | Owen Huw | Other D | 354.8K | — |
| Sep 24, 2025 | EFRUSY KEVIN | Other D | 38.7K | — |
| Sep 24, 2025 | EFRUSY KEVIN | Other D | 35.6K | — |
| Sep 24, 2025 | EFRUSY KEVIN | Other D | 548.9K | — |
| Sep 24, 2025 | EFRUSY KEVIN | Other D | 146.5K | — |
| Sep 24, 2025 | EFRUSY KEVIN | Other D | 217.1K | — |
| Sep 24, 2025 | EFRUSY KEVIN | Other D | 41.6K | — |
| Sep 24, 2025 | EFRUSY KEVIN | Other D | 560 | — |
| Sep 24, 2025 | EFRUSY KEVIN | Other D | 57.4K | — |
| Sep 24, 2025 | EFRUSY KEVIN | Other D | 2.0M | — |
| Sep 24, 2025 | Simonson Richard A | Other D | 80.0K | — |
| Sep 24, 2025 | Simonson Richard A | Other D | 51.5K | — |
| Sep 24, 2025 | Christensen Lynn M | Other D | 44.0K | — |
| Sep 24, 2025 | Christensen Lynn M | Other D | 12.2K | — |
| Sep 24, 2025 | Unknown | Other D | 40.0K | — |
| Sep 24, 2025 | Unknown | Other D | 89.4K | — |
| Sep 24, 2025 | Chow Margaret | Other D | 20.0K | — |
| Sep 24, 2025 | Chow Margaret | Other D | 123.0K | — |
| Sep 24, 2025 | Chow Margaret | Other D | 46.0K | — |
| Sep 24, 2025 | Chow Margaret | Other D | 191.9K | — |
| Sep 24, 2025 | Migon Aleksander J | Other D | 45.7K | — |
| Sep 24, 2025 | Antar Alvina | Other D | 47.4K | — |
| Sep 24, 2025 | Scott David C | Other D | 121.6K | — |
| Sep 24, 2025 | Scott David C | Other D | 37.7K | — |
| Sep 16, 2025 | Carey William Robert KEY | Other F | 3.5K | $85.6K |
| Sep 16, 2025 | Cain Matthew M KEY | Other F | 35.7K | $870.9K |
| Sep 16, 2025 | Chow Margaret | Other F | 7.5K | $183.3K |
| Sep 16, 2025 | Owen Huw | Other F | 23.0K | $561.8K |
| Sep 15, 2025 | Christensen Lynn M | Grant A | 398 | $0 |
| Sep 15, 2025 | Simonson Richard A | Grant A | 778 | $0 |
| Sep 15, 2025 | ANDERSON EDWARD T | Grant A | 461 | $0 |
| Sep 15, 2025 | Migon Aleksander J | Grant A | 461 | $0 |
| Sep 15, 2025 | EFRUSY KEVIN | Grant A | 420 | $0 |
| Sep 2, 2025 | Cain Matthew M KEY 10b5-1 | Sell S | 17.7K | $430.8K |
| Aug 29, 2025 | Cain Matthew M KEY 10b5-1 | Sell S | 5.5K | $135.2K |
| Aug 18, 2025 | Cain Matthew M KEY 10b5-1 | Sell S | 12.4K | $300.9K |
| Jul 31, 2025 | Cain Matthew M KEY 10b5-1 | Sell S | 5.5K | $134.4K |
| Jul 15, 2025 | Cain Matthew M KEY 10b5-1 | Sell S | 12.4K | $300.3K |
| Jun 30, 2025 | Cain Matthew M KEY 10b5-1 | Sell S | 5.5K | $135.1K |
| Jun 25, 2025 | Owen Huw 10b5-1 | Sell S | 15.9K | $385.4K |
About BASE insider trading
This page tracks insider transactions for Couchbase, Inc. (BASE) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.