Allison Transmission Holdings Inc

By person

30 insiders · 242 transactions

36.6×

David S. Graziosi holds 36.6 times base salary in stock. $40.86M of shares against $1.12M in salary for 2025.

Salary from the company's own proxy. The shares are what David S. Graziosi last reported holding, valued at $134.05, the price Common Stock was last bought or sold at on the open market here, on 21 Aug 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

ValueAct Holdings, L.P. entity

Director

—

$258.70M (3)

−$258.70M

0.0000%

$0.00

−100.0%

Harker William R

Director

—

$236.06M (3) scheduled

−$236.06M

4,987,360

6.04%

$668.55M

−50.3%

STAR JAMES A

Director

—

$130.54M (73)

−$130.54M

44,871

0.0543%

$6.01M

−98.5%

Graziosi David S.

Chair, President and CEO

—

$63.91M (35) scheduled

−$63.91M

304,843

0.3692%

$40.86M

+53.6%

Dewey Lawrence E.

Director

—

$45.66M (10) scheduled

−$45.66M

47,960

0.0581%

$6.43M

−86.7%

Kirk Randall R.

SVP, Prod Eng & Planning

—

$7.76M (11) scheduled

−$7.76M

317,890

0.3850%

$42.61M

+78,977%

Scroggins Eric C.

CLO & Asst. Secretary

—

$5.80M (24) scheduled

−$5.80M

16,604

0.0201%

$2.23M

+8.4%

van Niekerk Teresa

VP, Chief Procurement Officer

—

$3.16M (5) scheduled

−$3.16M

20,875

0.0253%

$2.80M

+111.1%

Pittard Dana JH

VP, Defense Programs

—

$3.04M (5) scheduled

−$3.04M

26,006

0.0315%

$3.49M

+25,906%

Coll John

SVP, Global MSS

—

$2.70M (15) scheduled

−$2.70M

18,927

0.0229%

$2.54M

+105,050%

Dick Michael

SVP, Ops and Purchasing

—

$2.67M (8) scheduled

−$2.67M

63,594

0.0770%

$8.52M

+58.3%

Milburn Ryan A.

VP, Engr. & Tech Dev.

—

$2.41M (11) scheduled

−$2.41M

11,924

0.0144%

$1.60M

−1.0%

Bohley G Frederick

See Remarks

$796.62K (4)

$2.78M (7) scheduled

−$1.99M

112,886

0.1367%

$15.13M

+232.3%

Eifert Thomas

VP, Quality Plan & Prog Mgmt

—

$1.42M (9) scheduled

−$1.42M

15,998

0.0194%

$2.14M

+220.6%

Basso Rafael

VP, Operations

—

$940.24K (1) scheduled

−$940.24K

4,624

0.0056%

$619.84K

+369.0%

Dean Sharon L.

VP, Quality and Reliability

—

$361.56K (3) scheduled

−$361.56K

9,652

0.0117%

$1.29M

+22.1%

Mell Scott A

CFO & Treasurer

—

$283.75K (2) scheduled

−$283.75K

1,053

0.0013%

$141.15K

—

RABAUT THOMAS W

Director

$200.34K (1)

—

+$200.34K

62,272

0.0754%

$8.35M

+217.7%

RABORN FRANCIS

Director

—

173,180

0.2097%

$23.21M

+363.8%

LAVIN RICHARD P

Director

—

41,410

0.0501%

$5.55M

—

GARCIA TUNON ALVARO

Director

—

40,218

0.0487%

$5.39M

—

Reynolds Richard VanFleet

Director

—

37,044

0.0449%

$4.97M

—

Denison David

Director

—

27,722

0.0336%

$3.72M

—

ASKREN STANLEY A

Director

—

18,271

0.0221%

$2.45M

—

BARBOUR D. SCOTT

Director

—

13,281

0.0161%

$1.78M

—

Christman Philip J

Director

—

10,568

0.0128%

$1.42M

—

Ostojic Sasha

Director

—

10,560

0.0128%

$1.42M

—

Perna Gustave

Director

—

9,633

0.0117%

$1.29M

—

Shivram Krishna

Director

—

9,633

0.0117%

$1.29M

—

Spivy Gregory P

See Remarks

—

6,925

0.0084%

$928.28K

+114.5%

Individual transactions

Insider

Date

Role

Action

Price

Amount

Coll John

31 Dec 2025

SVP, Global MSS

Sold on a plan

1,791

$98.79

$176.93K

Coll John

30 Sep 2025

SVP, Global MSS

Sold on a plan

1,788

$84.32

$150.76K

Coll John

30 Jun 2025

SVP, Global MSS

Sold on a plan

1,788

$94.69

$169.31K

Coll John

1 Apr 2025

SVP, Global MSS

Sold on a plan

1,788

$95.33

$170.45K

Milburn Ryan A.

6 Mar 2025

VP, Engr. & Tech Dev.

Sold on a plan

4,546

$96.20

$437.33K

Milburn Ryan A.

26 Feb 2025

VP, Engr. & Tech Dev.

Sold on a plan

793

$100.00

$79.30K

Milburn Ryan A.

25 Feb 2025

VP, Engr. & Tech Dev.

Sold on a plan

662

$98.54

$65.23K

Coll John

31 Dec 2024

SVP, Global MSS

Sold on a plan

2,000

$108.40

$216.80K

Coll John

30 Sep 2024

SVP, Global MSS

Sold on a plan

2,000

$95.80

$191.60K

Coll John

28 Jun 2024

SVP, Global MSS

Sold on a plan

2,000

$75.06

$150.12K

Coll John

1 Apr 2024

SVP, Global MSS

Sold on a plan

2,000

$81.06

$162.12K

Eifert Thomas

4 Mar 2024

VP, Quality, Plan & Prog Mgmt

Sold on a plan

2,564

$75.40

$193.33K

Milburn Ryan A.

4 Mar 2024

VP, Engr. & Tech Dev.

Sold on a plan

2,598

$75.40

$195.89K

Eifert Thomas

27 Feb 2024

VP, Quality, Plan & Prog Mgmt

Sold on a plan

1,399

$75.12

$105.09K

Milburn Ryan A.

14 Feb 2024

VP, Product Engr. & Tech Dev.

Sold on a plan

519

$70.00

$36.33K

Eifert Thomas

14 Feb 2024

VP, Quality, Plan & Prog Mgmt

Sold on a plan

512

$70.00

$35.84K

Coll John

29 Dec 2023

SVP, Global MSS

Sold on a plan

2,000

$58.41

$116.82K

Coll John

29 Sep 2023

SVP, Global MSS

Sold on a plan

2,000

$60.19

$120.38K

Coll John

30 Jun 2023

SVP, Global MSS

Sold on a plan

2,000

$56.89

$113.78K

Coll John

13 Jun 2023

SVP, Global MSS

Sold on a plan

2,000

$54.00

$108.00K

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