SIEBEL THOMAS M (Chief Executive Officer) sold 37.6% of their position (435.36K shares) of C3.AI, INC. on the open market
Open‑market sale worth $5.15M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 10/14/2026ACC: 0001577526-26-000138
DirectorOfficer10% Owner· Chief Executive Officer
Since Dec 2020
-435.36K
Net shares
Net seller
$5.15M
Total sold
1
Open market trades
0B · 1S
3
Total transactions
435.36K acquired · 870.73K disposed
Non-Derivative Transactions2
Class A Common Stock
Direct
Shares
+435.36K
Price / share
$3.90
Trade value
$1.70M
% of position
60.3%
10/13/2026
722.36K→1.16M
Class A Common Stock
Direct
Shares
−435.36K
Price / share
$11.82
Trade value
$5.15M
% of position
37.6%
10/13/2026
1.16M→722.36K
Total
Net shares
+0.00
Net value
-$3.45M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Class A Common Stock Direct | 10/13/2026 | M · Option Exercise | +435.36K | $3.90 | $1.70M | 60.3% | 722.36K | 1.16M |
| Class A Common Stock Direct | 10/13/2026 | S · Sale | −435.36K | $11.82 | $5.15M | 37.6% | 1.16M | 722.36K |
| Total | +0.00 | -$3.45M | ||||||
Derivative Transactions1
Stock Option (Right to Buy)
Direct
Converts to
Class A Common Stock
435.36K shares
Shares
−435.36K
Strike price
3.90
Held after
1.53M
Exercisable
—
10/13/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock Option (Right to Buy) Direct | Class A Common Stock435.36K shares | 10/13/2026 | M · Option Exercise | −435.36K | 3.90 | — | 1.53M |
Non-Derivative Holdings (Post-Transaction)5
Class A Common Stock
IndirectShares owned37.33K
Class A Common Stock
IndirectShares owned1.24M
Class A Common Stock
IndirectShares owned7.11M
Class A Common Stock
IndirectShares owned13.07K
Class A Common Stock
IndirectShares owned54.62K
Total
8.45M indirect8.45M
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Class A Common Stock | 37.33K | Indirect |
| Class A Common Stock | 1.24M | Indirect |
| Class A Common Stock | 7.11M | Indirect |
| Class A Common Stock | 13.07K | Indirect |
| Class A Common Stock | 54.62K | Indirect |
| Total | 8.45M | 8.45M indirect |
Derivative Holdings (Post-Transaction)0
No derivative holdings reported