David S. Graziosi

ALSN

David S. Graziosi serves as director, officer: Chair, President and CEO at Allison Transmission Holdings, Inc. (ALSN). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

21 trades

$54.55M

Net Position

Net Seller

$54.55M

Companies Traded

ALSN

Active Period

Jan 2022 – Aug 2026

21 total trades

Most Recent

Sell ALSN

Aug 25, 2026 · $3.55M

David S. Graziosi's Insider Trading at Allison Transmission Holdings, Inc. (ALSN)

Buys

0 · $0.00

Sells

21 · $54.55M

Total Shares Bought

Total Shares Sold

888,263

ALSN Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Aug 25, 2026	Sell	26,708	$132.97	$3.55M	318,451
Feb 19, 2026	Sell	1,771	$117.78	$208.6K	0
Feb 28, 2025	Sell	39,029	$101.75	$3.97M	0
Feb 22, 2025	Sell	16,147	$99.77	$1.61M	0
Nov 27, 2024	Sell	13,313	$119.55	$1.59M	0
Nov 25, 2024	Sell	8,935	$120.10	$1.07M	0
Feb 28, 2024	Sell	27,430	$75.59	$2.07M	0
Feb 26, 2024	Sell	126,760	$74.86	$9.49M	0
Feb 22, 2024	Sell	6,027	$73.39	$442.3K	0
Feb 20, 2024	Sell	83,093	$70.90	$5.89M	0
Feb 16, 2024	Sell	68,066	$71.03	$4.83M	0
Feb 10, 2024	Sell	3,975	$61.70	$245.3K	0
Mar 2, 2023	Sell	16,954	$48.20	$817.2K	0
Feb 28, 2023	Sell	100,153	$48.15	$4.82M	0
Feb 23, 2023	Sell	6,666	$47.57	$317.1K	0
Feb 10, 2023	Sell	5,856	$45.32	$265.4K	0
Jan 3, 2023	Sell	51,447	$41.60	$2.14M	0
Nov 14, 2022	Sell	25,878	$43.66	$1.13M	0
Mar 18, 2022	Sell	203,553	$39.34	$8.01M	0
Feb 10, 2022	Sell	5,719	$39.17	$224.0K	0
Jan 3, 2022	Sell	50,783	$36.35	$1.85M	0