Teresa Van Niekerk Allison Transmission Holdings Inc (ALSN) insider trading activity

Teresa Van Niekerk is VP, Chief Procurement Officer of Allison Transmission Holdings Inc. Currently has a direct ownership of 20,875 shares of ALSN, which is worth approximately $2.05 Million. The most recent transaction as insider was on Feb 28, 2025, when has been sold 2,357 shares (Common Stock) at a price of $101.75 per share, resulting in proceeds of $239,824. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 20.9K

25.54% 3M change

14.19% 12M change

Total Value Held $2.05 Million

Teresa van Niekerk Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Feb 28 2025	SELL Payment of exercise price or tax liability	$239,824 $101.75 p/Share	2,357 Reduced 10.15%	20,875 Common Stock
Feb 28 2025	BUY Exercise of conversion of derivative security	-	6,604 Added 22.13%	23,232 Common Stock
Feb 27 2025	SELL Open market or private sale	$828,028 $101.09 p/Share	8,191 Reduced 33.0%	16,628 Common Stock
Feb 27 2025	BUY Exercise of conversion of derivative security	$268,522 $43.38 p/Share	6,190 Added 19.96%	24,819 Common Stock
Feb 23 2025	SELL Payment of exercise price or tax liability	$33,221 $100.67 p/Share	330 Reduced 1.74%	18,629 Common Stock
Feb 23 2025	BUY Exercise of conversion of derivative security	-	1,155 Added 5.74%	18,959 Common Stock
Feb 22 2025	SELL Payment of exercise price or tax liability	$30,704 $100.67 p/Share	305 Reduced 1.68%	17,804 Common Stock
Feb 22 2025	BUY Exercise of conversion of derivative security	-	990 Added 5.18%	18,109 Common Stock
Feb 21 2025	SELL Payment of exercise price or tax liability	$25,368 $100.67 p/Share	252 Reduced 1.45%	17,119 Common Stock
Feb 21 2025	BUY Exercise of conversion of derivative security	-	743 Added 4.1%	17,371 Common Stock
May 07 2024	SELL Open market or private sale	$582,890 $75.7 p/Share	7,700 Reduced 31.65%	16,628 Common Stock
Feb 28 2024	SELL Payment of exercise price or tax liability	$96,906 $75.59 p/Share	1,282 Reduced 5.01%	24,328 Common Stock
Feb 28 2024	BUY Exercise of conversion of derivative security	-	4,498 Added 14.94%	25,610 Common Stock
Feb 26 2024	SELL Open market or private sale	$467,263 $74.87 p/Share	6,241 Reduced 22.82%	21,112 Common Stock
Feb 26 2024	BUY Exercise of conversion of derivative security	$387,491 $43.3 p/Share	8,949 Added 24.65%	27,353 Common Stock
Feb 23 2024	SELL Payment of exercise price or tax liability	$24,180 $74.63 p/Share	324 Reduced 1.73%	18,404 Common Stock
Feb 23 2024	BUY Exercise of conversion of derivative security	-	1,143 Added 5.75%	18,728 Common Stock
Feb 22 2024	SELL Payment of exercise price or tax liability	$23,484 $73.39 p/Share	320 Reduced 1.79%	17,585 Common Stock
Feb 22 2024	BUY Exercise of conversion of derivative security	-	979 Added 5.18%	17,905 Common Stock
Feb 10 2024	SELL Payment of exercise price or tax liability	$20,299 $61.7 p/Share	329 Reduced 1.91%	16,926 Common Stock
Feb 10 2024	BUY Exercise of conversion of derivative security	-	972 Added 5.33%	17,255 Common Stock
Aug 28 2023	SELL Open market or private sale	$719,093 $59.17 p/Share	12,153 Reduced 42.74%	16,283 Common Stock
Aug 28 2023	BUY Exercise of conversion of derivative security	$639,914 $44.05 p/Share	14,527 Added 33.81%	28,436 Common Stock
May 17 2023	SELL Open market or private sale	$566,905 $48.47 p/Share	11,696 Reduced 45.68%	13,909 Common Stock
May 17 2023	BUY Exercise of conversion of derivative security	$547,495 $43.27 p/Share	12,653 Added 33.07%	25,605 Common Stock

TvN

Teresa Van Niekerk

VP, Chief Procurement Officer

Indianapolis, IN

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