SIEBEL THOMAS M (Chief Executive Officer) sold 41.5% of their position (511.73K shares) of C3.AI, INC. on the open market
Open‑market sale worth $5.97M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 2/12/2026ACC: 0001577526-26-000005
DirectorOfficer10% Owner· Chief Executive Officer
Since Dec 2020
-511.73K
Net shares
Net seller
$5.97M
Total sold
1
Open market trades
0B · 1S
3
Total transactions
511.73K acquired · 1.02M disposed
Non-Derivative Transactions2
Class A Common Stock
Direct
Shares
+511.73K
Price / share
$2.04
Trade value
$1.04M
% of position
70.8%
2/10/2026
722.36K→1.23M
Class A Common Stock
Direct
Shares
−511.73K
Price / share
$11.66
Trade value
$5.97M
% of position
41.5%
2/10/2026
1.23M→722.36K
Total
Net shares
+0.00
Net value
-$4.92M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Class A Common Stock Direct | 2/10/2026 | M · Option Exercise | +511.73K | $2.04 | $1.04M | 70.8% | 722.36K | 1.23M |
| Class A Common Stock Direct | 2/10/2026 | S · Sale | −511.73K | $11.66 | $5.97M | 41.5% | 1.23M | 722.36K |
| Total | +0.00 | -$4.92M | ||||||
Derivative Transactions1
Stock Option (Right to Buy)
Direct
Converts to
Class A Common Stock
511.73K shares
Shares
−511.73K
Strike price
2.04
Held after
2.28M
Exercisable
—
2/10/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock Option (Right to Buy) Direct | Class A Common Stock511.73K shares | 2/10/2026 | M · Option Exercise | −511.73K | 2.04 | — | 2.28M |
Non-Derivative Holdings (Post-Transaction)5
Class A Common Stock
IndirectShares owned1.24M
Class A Common Stock
IndirectShares owned170.29K
Class A Common Stock
IndirectShares owned9.22K
Class A Common Stock
IndirectShares owned657.78K
Class A Common Stock
IndirectShares owned72.69K
Total
2.15M indirect2.15M
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Class A Common Stock | 1.24M | Indirect |
| Class A Common Stock | 170.29K | Indirect |
| Class A Common Stock | 9.22K | Indirect |
| Class A Common Stock | 657.78K | Indirect |
| Class A Common Stock | 72.69K | Indirect |
| Total | 2.15M | 2.15M indirect |
Derivative Holdings (Post-Transaction)0
No derivative holdings reported