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AI Exercise Disclosure
Siebel Thomas M · SEC Form 4 · Filed Sep 17, 2026
Exercise
Calculated transaction value
$1.1M
Siebel Thomas M CEO And Chairman Of The Board
AI
C3
AI
Transaction date
Sep 15, 2026
Public filing date
Sep 17, 2026
Filing lag
Filed 2 days later
AI daily price context
Close on/before transaction
$10.79
Sep 15, 2026
First close after public filing
$10.48
Sep 18, 2026
30-day return after filing
+7.63%
Through Oct 19, 2026
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- Class A Common Stock
- Quantity / price
- 282,001 shares @ $3.9
- SEC ownership
- Direct
- Transaction code
- M
- Form
- 4
- Filing identifier
- 0001577526-26-000130
Filing cohort
Transactions in this filing
Showing 6 of 6
Trades
6
Issuers
1
Estimated value
$6.52M
Buys / sales
0 / 2
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| C3.ai, Inc. AI | Exercise | Sep 16, 2026 | $632.76K |
| C3.ai, Inc. AI | Sale | Sep 16, 2026 | $1.71M |
| C3.ai, Inc. AI | Exercise | Sep 16, 2026 | $0 |
| C3.ai, Inc. AI | Sale | Sep 15, 2026 | $3.07M |
| C3.ai, Inc. AI Current | Exercise | Sep 15, 2026 | $1.1M |
| C3.ai, Inc. AI | Exercise | Sep 15, 2026 | $0 |