Insider · CIK 0001918190

van Niekerk Teresa

Reports to the SEC for 1 company · INDIANAPOLIS, IN

sec.gov

Transactions

Companies

Filings

CIK

0001918190

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2025-12-05	ALSNAllison Transmission Holdings Inc · Dividend Equivalent RightsA Award	VP, Chief Procurement Officer	AAward	+9 sh	—	—	80
2025-08-29	ALSNAllison Transmission Holdings Inc · Dividend Equivalent RightsA Award	VP, Chief Procurement Officer	AAward	+10 sh	—	—	71
2025-05-30	ALSNAllison Transmission Holdings Inc · Dividend Equivalent RightsA Award	VP, Chief Procurement Officer	AAward	+8 sh	—	—	61
2025-03-14	ALSNAllison Transmission Holdings Inc · Dividend Equivalent RightsA Award	VP, Chief Procurement Officer	AAward	+9 sh	—	—	53
2025-02-28	ALSNAllison Transmission Holdings IncM Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	+6,604 sh	—	—	23,232
2025-02-28	ALSNAllison Transmission Holdings IncF Tax Payment	VP, Chief Procurement Officer	FTax Payment	−2,357 sh	$101.75	−$240K	20,875
2025-02-28	ALSNAllison Transmission Holdings Inc · Performance Stock UnitsM Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	−6,604 sh	—	—	0
2025-02-27	ALSNAllison Transmission Holdings IncM Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	+2,887 sh	$47.35	+$137K	21,516
2025-02-27	ALSNAllison Transmission Holdings IncM Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	+3,303 sh	$39.42	+$130K	24,819
2025-02-27	ALSNAllison Transmission Holdings IncS Sale	VP, Chief Procurement Officer	SSale	−8,191 sh	$101.09	−$828K	16,628
2025-02-27	ALSNAllison Transmission Holdings Inc · Employee Stock Option (right to buy)M Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	−2,887 sh	—	—	2,887
2025-02-27	ALSNAllison Transmission Holdings Inc · Employee Stock Option (right to buy)M Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	−3,303 sh	—	—	0
2025-02-23	ALSNAllison Transmission Holdings IncM Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	+1,101 sh	—	—	18,905
2025-02-23	ALSNAllison Transmission Holdings IncM Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	+54 sh	—	—	18,959
2025-02-23	ALSNAllison Transmission Holdings IncF Tax Payment	VP, Chief Procurement Officer	FTax Payment	−330 sh	$100.67	−$33.2K	18,629
2025-02-23	ALSNAllison Transmission Holdings Inc · Restricted Stock UnitsM Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	−1,101 sh	—	—	0
2025-02-23	ALSNAllison Transmission Holdings Inc · Dividend Equivalent RightsM Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	−54 sh	—	—	44
2025-02-22	ALSNAllison Transmission Holdings IncM Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	+962 sh	—	—	18,081
2025-02-22	ALSNAllison Transmission Holdings IncM Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	+28 sh	—	—	18,109
2025-02-22	ALSNAllison Transmission Holdings IncF Tax Payment	VP, Chief Procurement Officer	FTax Payment	−305 sh	$100.67	−$30.7K	17,804
2025-02-22	ALSNAllison Transmission Holdings Inc · Restricted Stock UnitsM Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	−962 sh	—	—	963
2025-02-22	ALSNAllison Transmission Holdings Inc · Dividend Equivalent RightsM Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	−28 sh	—	—	98
2025-02-21	ALSNAllison Transmission Holdings IncM Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	+736 sh	—	—	17,364
2025-02-21	ALSNAllison Transmission Holdings IncM Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	+7 sh	—	—	17,371
2025-02-21	ALSNAllison Transmission Holdings IncF Tax Payment	VP, Chief Procurement Officer	FTax Payment	−252 sh	$100.67	−$25.4K	17,119
2025-02-21	ALSNAllison Transmission Holdings Inc · Restricted Stock UnitsM Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	−736 sh	—	—	1,472
2025-02-21	ALSNAllison Transmission Holdings Inc · Dividend Equivalent RightsM Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	−7 sh	—	—	126
2025-02-19	ALSNAllison Transmission Holdings Inc · Employee Stock Option (right to buy)A Award	VP, Chief Procurement Officer	AAward	+3,543 sh	—	—	3,543
2025-02-19	ALSNAllison Transmission Holdings Inc · Restricted Stock UnitsA Award	VP, Chief Procurement Officer	AAward	+1,181 sh	—	—	1,181
2025-02-10	ALSNAllison Transmission Holdings Inc · Performance Stock UnitsA Award	VP, Chief Procurement Officer	AAward	+6,604 sh	—	—	6,604
2024-11-27	ALSNAllison Transmission Holdings Inc · Dividend Equivalent RightsA Award	VP, Chief Procurement Officer	AAward	+10 sh	—	—	133
2024-08-30	ALSNAllison Transmission Holdings Inc · Dividend Equivalent RightsA Award	VP, Chief Procurement Officer	AAward	+13 sh	—	—	123
2024-05-31	ALSNAllison Transmission Holdings Inc · Dividend Equivalent RightsA Award	VP, Chief Procurement Officer	AAward	+16 sh	—	—	110
2024-05-07	ALSNAllison Transmission Holdings IncS Sale	VP, Chief Procurement Officer	SSale	−7,700 sh	$75.70	−$583K	16,628
2024-03-15	ALSNAllison Transmission Holdings Inc · Dividend Equivalent RightsA Award	VP, Chief Procurement Officer	AAward	+16 sh	—	—	94
2024-02-28	ALSNAllison Transmission Holdings IncM Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	+4,498 sh	—	—	25,610
2024-02-28	ALSNAllison Transmission Holdings IncF Tax Payment	VP, Chief Procurement Officer	FTax Payment	−1,282 sh	$75.59	−$96.9K	24,328
2024-02-28	ALSNAllison Transmission Holdings Inc · Performance Stock UnitsM Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	−4,498 sh	—	—	0
2024-02-26	ALSNAllison Transmission Holdings IncM Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	+2,761 sh	$43.13	+$119K	21,165
2024-02-26	ALSNAllison Transmission Holdings IncM Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	+3,302 sh	$39.42	+$130K	24,467
2024-02-26	ALSNAllison Transmission Holdings IncM Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	+2,886 sh	$47.35	+$137K	27,353
2024-02-26	ALSNAllison Transmission Holdings IncS Sale	VP, Chief Procurement Officer	SSale	−6,241 sh	$74.87	−$467K	21,112
2024-02-26	ALSNAllison Transmission Holdings Inc · Employee Stock Option (right to buy)M Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	−2,761 sh	—	—	0
2024-02-26	ALSNAllison Transmission Holdings Inc · Employee Stock Option (right to buy)M Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	−3,302 sh	—	—	3,303
2024-02-26	ALSNAllison Transmission Holdings Inc · Employee Stock Option (right to buy)M Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	−2,886 sh	—	—	5,774
2024-02-23	ALSNAllison Transmission Holdings IncM Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	+1,101 sh	—	—	18,686
2024-02-23	ALSNAllison Transmission Holdings IncM Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	+42 sh	—	—	18,728
2024-02-23	ALSNAllison Transmission Holdings IncF Tax Payment	VP, Chief Procurement Officer	FTax Payment	−324 sh	$74.63	−$24.2K	18,404
2024-02-23	ALSNAllison Transmission Holdings Inc · Restricted Stock UnitsM Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	−1,101 sh	—	—	1,101
2024-02-23	ALSNAllison Transmission Holdings Inc · Dividend Equivalent RightsM Exercise/Conversion	VP, Chief Procurement Officer	MExercise/Conversion	−42 sh	—	—	78

Recent filings

Accepted (ET)
Dec 94
van Niekerk Teresa0001193125-25-312712
SEC(opens sec.gov)
Sep 34
van Niekerk Teresa0001918190-25-000005
SEC(opens sec.gov)
Jun 34
van Niekerk Teresa0000950170-25-080877
SEC(opens sec.gov)
Mar 184
van Niekerk Teresa0000950170-25-041161
SEC(opens sec.gov)
Mar 44
van Niekerk Teresa0000950170-25-031962
SEC(opens sec.gov)
Mar 34
van Niekerk Teresa0000950170-25-030829
SEC(opens sec.gov)
Feb 254
van Niekerk Teresa0000950170-25-026625
SEC(opens sec.gov)

Companies

Allison Transmission Holdings IncVP, Chief Procurement OfficerALSN

Address

C/O ALLISON TRANSMISSION HOLDINGS, INC. ONE ALLISON WAY

INDIANAPOLIS, IN, 46222