CBLL Ceribell, Inc.
$23.69
Ceribell, Inc. (CBLL) Insider Activity
What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.
Insider signal
In line
Selling ran in line with CBLL's own trailing one-year pace, with 61% of sale value under a prearranged plan.
Cluster activity
0 buyers in the last 30 days
0 buyers in the last 90 days
7 sellers in the last 90 days
Insiders buying
0
0 transactions
Insiders selling
8
46 transactions
Purchases
$0
0 shares
Sales
$12.8M
609,919 shares
Net activity
-$12.8M
purchases less sales
How much of that selling was preplanned? 61% planned / 39% discretionary
10b5-1 plan sales
$7.8M
33 transactions · 365,286 shares
Discretionary sales
$5.0M
13 transactions · 244,633 shares
Largest single sale: $4.1M.
Where they traded
Buy
Sell
Dot area is proportional to transaction value.
No open-market insider purchase on record.
Recent open-market activity
| Date | Insider | Role | Action | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|---|
| Chao Xingjuan | President and CEO | Sell 10b5-1 | 20,846 | $25.03 | $521.8K | 746,345 −2.7% of holding | |
| Blumberg Scott | Chief Financial Officer | Sell 10b5-1 | 846 | $25.00 | $21.2K | 146,600 −0.6% of holding | |
| Foehr David 2 fills | Senior VP, Finance and PAO | Sell 10b5-1 | 9,255 | $24.25 | $224.5K | 34,144 −21.3% of holding | |
| Woo Raymond | Chief Technology Officer | Sell 10b5-1 | 4,887 | $24.33 | $118.9K | 203,118 −2.3% of holding | |
| Chao Xingjuan | President and CEO | Sell 10b5-1 | 39,540 | $24.61 | $973.1K | 767,191 −4.9% of holding | |
| Blumberg Scott | Chief Financial Officer | Sell 10b5-1 | 652 | $25.00 | $16.3K | 146,600 −0.4% of holding | |
| Foehr David | Senior VP, Finance and PAO | Sell 10b5-1 | 859 | $23.95 | $20.6K | 35,899 −2.3% of holding | |
| Chao Xingjuan | President and CEO | Sell | 6,068 | $24.02 | $145.8K | 781,731 −0.8% of holding | |
| Woo Raymond | Chief Technology Officer | Sell | 1,979 | $24.02 | $47.5K | 194,729 −1% of holding | |
| Blumberg Scott | Chief Financial Officer | Sell | 1,521 | $24.02 | $36.5K | 146,600 −1% of holding | |
| Manni Joseph S. | Chief Revenue Officer | Sell | 1,361 | $24.02 | $32.7K | 55,956 −2.4% of holding | |
| Foehr David | Senior VP, Finance and PAO | Sell | 993 | $24.02 | $23.9K | 36,758 −2.6% of holding | |
| Blumberg Scott | Chief Financial Officer | Sell 10b5-1 | 33,512 | $25.03 | $838.8K | 148,121 −18.5% of holding | |
| Chao Xingjuan | President and CEO | Sell 10b5-1 | 31,415 | $25.03 | $786.3K | 787,799 −3.8% of holding | |
| Chao Xingjuan | President and CEO | Sell 10b5-1 | 2,199 | $25.00 | $55.0K | 819,214 −0.3% of holding | |
| Blumberg Scott | Chief Financial Officer | Sell 10b5-1 | 990 | $25.00 | $24.8K | 148,121 −0.7% of holding | |
| Taylor Joseph Michael | Director | Sell | 13,095 | $23.40 | $306.4K | 48,478 −21.3% of holding | |
| Chao Xingjuan | President and CEO | Sell 10b5-1 | 39,000 | $18.32 | $714.5K | 788,317 −4.7% of holding | |
| Chao Xingjuan 3 fills | President and CEO | Sell 10b5-1 | 39,000 | $19.90 | $776.1K | 802,317 −4.6% of holding | |
| BURKE WILLIAM W | Director | Sell 10b5-1 | 2,207 | $19.84 | $43.8K | 23,022 −8.7% of holding | |
| Sell | 202,368 | $20.12 | $4.1M | 3,765,054 −5.1% of holding | |||
| Taylor Joseph Michael | Director | Sell | 5,500 | $18.41 | $101.3K | 61,573 −8.2% of holding | |
| Chao Xingjuan 3 fills | President and CEO | Sell 10b5-1 | 39,000 | $18.33 | $714.9K | 816,317 −4.6% of holding | |
| Foehr David | Senior VP, Finance and PAO | Sell 10b5-1 | 862 | $18.80 | $16.2K | 37,751 −2.2% of holding | |
| Chao Xingjuan | President and CEO | Sell | 6,030 | $18.00 | $108.5K | 830,317 −0.7% of holding | |
| Woo Raymond | Chief Technology Officer | Sell | 1,966 | $18.00 | $35.4K | 195,682 −1% of holding | |
| Blumberg Scott | Chief Financial Officer | Sell | 1,387 | $18.00 | $25.0K | 147,683 −0.9% of holding | |
| Manni Joseph S. | Chief Revenue Officer | Sell | 1,378 | $18.00 | $24.8K | 56,291 −2.4% of holding | |
| Foehr David | Senior VP, Finance and PAO | Sell | 987 | $18.00 | $17.8K | 38,613 −2.5% of holding | |
| Chao Xingjuan 3 fills | President and CEO | Sell 10b5-1 | 39,000 | $20.10 | $784.0K | 836,347 −4.5% of holding | |
| Woo Raymond 3 fills | Chief Technology Officer | Sell 10b5-1 | 11,104 | $20.44 | $226.9K | 197,648 −5.3% of holding | |
| Chao Xingjuan 3 fills | President and CEO | Sell 10b5-1 | 39,000 | $18.40 | $717.6K | 850,347 −4.4% of holding | |
| Woo Raymond 3 fills | Chief Technology Officer | Sell 10b5-1 | 11,112 | $18.56 | $206.2K | 166,912 −6.2% of holding |
Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.