SIEBEL THOMAS M (Chief Executive Officer) sold 38.6% of their position (453.31K shares) of C3.AI, INC. on the open market
Open‑market sale worth $4.76M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 8/13/2026ACC: 0001577526-26-000098
DirectorOfficer10% Owner· Chief Executive Officer
Since Dec 2020
-453.31K
Net shares
Net seller
$4.76M
Total sold
1
Open market trades
0B · 1S
3
Total transactions
453.31K acquired · 906.63K disposed
Non-Derivative Transactions2
Class A Common Stock
Direct
Shares
+453.31K
Price / share
$3.90
Trade value
$1.77M
% of position
62.8%
8/11/2026
722.36K→1.18M
Class A Common Stock
Direct
Shares
−453.31K
Price / share
$10.51
Trade value
$4.76M
% of position
38.6%
8/11/2026
1.18M→722.36K
Total
Net shares
+0.00
Net value
-$3M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Class A Common Stock Direct | 8/11/2026 | M · Option Exercise | +453.31K | $3.90 | $1.77M | 62.8% | 722.36K | 1.18M |
| Class A Common Stock Direct | 8/11/2026 | S · Sale | −453.31K | $10.51 | $4.76M | 38.6% | 1.18M | 722.36K |
| Total | +0.00 | -$3M | ||||||
Derivative Transactions1
Stock Option (Right to Buy)
Direct
Converts to
Class A Common Stock
453.31K shares
Shares
−453.31K
Strike price
3.90
Held after
2.41M
Exercisable
—
8/11/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock Option (Right to Buy) Direct | Class A Common Stock453.31K shares | 8/11/2026 | M · Option Exercise | −453.31K | 3.90 | — | 2.41M |
Non-Derivative Holdings (Post-Transaction)5
Class A Common Stock
IndirectShares owned170.29K
Class A Common Stock
IndirectShares owned72.69K
Class A Common Stock
IndirectShares owned7.07M
Class A Common Stock
IndirectShares owned9.22K
Class A Common Stock
IndirectShares owned1.24M
Total
8.56M indirect8.56M
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Class A Common Stock | 170.29K | Indirect |
| Class A Common Stock | 72.69K | Indirect |
| Class A Common Stock | 7.07M | Indirect |
| Class A Common Stock | 9.22K | Indirect |
| Class A Common Stock | 1.24M | Indirect |
| Total | 8.56M | 8.56M indirect |
Derivative Holdings (Post-Transaction)0
No derivative holdings reported