GRAZIOSI DAVID S. (Chair, President and CEO) sold 8.1% of their position (26.71K shares) of ALLISON TRANSMISSION HOLDINGS INC on the open market
Open‑market sale worth $3.55M — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 3 sales
Filed: 8/26/2026ACC: 0001193125-26-365668
DirectorOfficer· Chair, President and CEO
Since Feb 2026
-26.71K
Net shares
Net seller
$3.55M
Total sold
3
Open market trades
0B · 3S
5
Total transactions
26.71K acquired · 53.42K disposed
Non-Derivative Transactions4
Common Stock
Direct
Shares
+26.71K
Price / share
$38.11
Trade value
$1.02M
% of position
8.8%
8/21/2026
304.84K→331.55K
Common Stock
Direct
Shares
−13.10K
Price / share
$132.44
Trade value
$1.73M
% of position
4.0%
8/21/2026
331.55K→318.45K
Common Stock
Direct
Shares
−9.05K
Price / share
$133.21
Trade value
$1.21M
% of position
2.8%
8/21/2026
318.45K→309.40K
Common Stock
Direct
Shares
−4.56K
Price / share
$134.05
Trade value
$610.99K
% of position
1.5%
8/21/2026
309.40K→304.84K
Total
Net shares
+0.00
Net value
-$2.53M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 8/21/2026 | M · Option Exercise | +26.71K | $38.11 | $1.02M | 8.8% | 304.84K | 331.55K |
| Common Stock Direct | 8/21/2026 | S · Sale | −13.10K | $132.44 | $1.73M | 4.0% | 331.55K | 318.45K |
| Common Stock Direct | 8/21/2026 | S · Sale | −9.05K | $133.21 | $1.21M | 2.8% | 318.45K | 309.40K |
| Common Stock Direct | 8/21/2026 | S · Sale | −4.56K | $134.05 | $610.99K | 1.5% | 309.40K | 304.84K |
| Total | +0.00 | -$2.53M | ||||||
Derivative Transactions1
Employee Stock Option (right to buy)
Direct
Converts to
Common Stock
26.71K shares
Shares
−26.71K
Strike price
38.11
Held after
17.59K
Exercisable
—
8/21/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Employee Stock Option (right to buy) Direct | Common Stock26.71K shares | 8/21/2026 | M · Option Exercise | −26.71K | 38.11 | — | 17.59K |