| $1B | ||
| $206M | ||
| $58M | ||
| $50M | ||
| $44M | ||
| $40M |
Buys | $265,500 | 1 | 11 |
Sells | $3,193,727 | 8 | 89 |
| Bohley G Frederick | Chief Operating Officer | 1 | $265,500 | 1 | $1.2M | $-939,018 |
| Scroggins Eric C. | VP, Gen. Counsel & Assist. Sec | 0 | $0 | 1 | $525,352 | $-525,352 |
| Coll John | SVP, Global MSS | 0 | $0 | 4 | $667,453 | $-667,453 |
| Milburn Ryan A. | VP, Engr. & Tech Dev. | 0 | $0 | 2 | $796,404 | $-796,404 |
Allison Transmission Holdings, Inc., together with its subsidiaries, designs, manufactures, and sells commercial and defense fully-automatic transmissions for medium-and heavy-duty commercial vehicles, and medium-and heavy-tactical U.S. defense vehicles worldwide. It offers transmissions for various applications, including distribution, refuse, construction, fire, and emergency on-highway trucks; school and transit buses; motor homes; energy, mining, and construction off-highway vehicles and equipment; and wheeled and tracked defense vehicles. The company markets its transmissions under the Allison Transmission brand name; and remanufactured transmissions under the ReTran brand name. It also sells branded replacement parts, support equipment, aluminum die cast components, and other products necessary to service the installed base of vehicles utilizing its transmissions, as well as defense kits, engineering services, and extended transmission coverage services to various original equipment manufacturers, distributors, and the U.S. government. The company serves customers through an independent network of approximately 1,400 independent distributor and dealer locations. The company was formerly known as Clutch Holdings, Inc. Allison Transmission Holdings, Inc. was founded in 1915 and is headquartered in Indianapolis, Indiana.
Over the last 12 months, insiders at Allison Transmission Holdings, Inc. have bought $265,500 and sold $3.19M worth of Allison Transmission Holdings, Inc. stock.
On average, over the past 5 years, insiders at Allison Transmission Holdings, Inc. have bought $232,920 and sold $10.44M worth of stock each year.
Highest buying activity among insiders over the last 12 months: Bohley G Frederick (Chief Operating Officer) — $265,500.
The last purchase of 3,000 shares for transaction amount of $265,500 was made by Bohley G Frederick (Chief Operating Officer) on 2025‑08‑14.
| 2026-02-13 | Sale | Bohley G Frederick | Allison COO,Pres.&BU Leader AT | 10,348 0.0123% | $116.40 | $1.2M | +3.04% | |
| 2025-12-31 | Sale | Coll John | SVP, Global MSS | 1,791 0.0021% | $98.79 | $176,933 | +14.04% | |
| 2025-09-30 | Sale | Coll John | SVP, Global MSS | 1,788 0.0021% | $84.32 | $150,764 | +16.43% | |
| 2025-08-14 | Bohley G Frederick | Chief Operating Officer | 3,000 0.0036% | $88.50 | $265,500 | +0.76% | ||
| 2025-06-30 | Sale | Coll John | SVP, Global MSS | 1,788 0.0021% | $94.69 | $169,306 | -5.91% | |
| 2025-05-21 | Sale | Milburn Ryan A. | VP, Engr. & Tech Dev. | 3,412 0.0041% | $105.24 | $359,079 | -12.62% | |
| 2025-05-07 | Sale | Scroggins Eric C. | VP, Gen. Counsel & Assist. Sec | 5,358 0.0063% | $98.05 | $525,352 | -5.76% | |
| 2025-04-01 | Sale | Coll John | SVP, Global MSS | 1,788 0.002% | $95.33 | $170,450 | -6.02% | |
| 2025-03-06 | Sale | Milburn Ryan A. | VP, Engr. & Tech Dev. | 4,546 0.0053% | $96.20 | $437,325 | -3.19% | |
| 2025-02-27 | Sale | van Niekerk Teresa | VP, Chief Procurement Officer | 8,191 0.0097% | $101.09 | $828,025 | -7.05% | |
| 2025-02-26 | Sale | Milburn Ryan A. | VP, Engr. & Tech Dev. | 793 0.0009% | $100.00 | $79,300 | -7.04% | |
| 2025-02-25 | Sale | Milburn Ryan A. | VP, Engr. & Tech Dev. | 662 0.0008% | $98.54 | $65,233 | -6.07% | |
| 2024-12-31 | Sale | Coll John | SVP, Global MSS | 2,000 0.0023% | $108.40 | $216,800 | -13.66% | |
| 2024-11-29 | Sale | Graziosi David S. | Chair, President and CEO | 11,590 0.0135% | $119.44 | $1.38M | -20.76% | |
| 2024-11-27 | Sale | Graziosi David S. | Chair, President and CEO | 1,723 0.002% | $120.26 | $207,200 | -20.79% | |
| 2024-11-26 | Sale | Graziosi David S. | Chair, President and CEO | 3,609 0.0042% | $120.06 | $433,302 | -21.16% | |
| 2024-11-25 | Sale | Graziosi David S. | Chair, President and CEO | 5,326 0.0062% | $120.12 | $639,764 | -20.40% | |
| 2024-11-15 | Sale | Coll John | SVP, Global MSS | 2,000 0.0023% | $117.73 | $235,454 | -17.21% | |
| 2024-11-05 | Sale | Scroggins Eric C. | VP, Gen. Counsel & Secretary | 2,762 0.0033% | $109.64 | $302,812 | -11.44% | |
| 2024-10-07 | Sale | Eifert Thomas | VP, Quality, Plan & Prog Mgmt | 1,741 0.0021% | $100.00 | $174,100 | -0.32% |
| Bohley G Frederick | Allison COO,Pres.&BU Leader AT | 99074 0.119% | $12.58M | 4 | 4 | <0.0001% |
| Scroggins Eric C. | VP, Gen. Counsel & Assist. Sec | 13667 0.0164% | $1.74M | 1 | 52 | <0.0001% |
| Milburn Ryan A. | VP, Engr. & Tech Dev. | 11924 0.0143% | $1.51M | 0 | 10 | |
| Coll John | SVP, Global MSS | 10021 0.012% | $1.27M | 0 | 15 | |
| TCG HOLDINGS LLC | 10 percent owner | 75348750 90.5322% | $9.57B | 0 | 1 | |
| ValueAct Holdings, L.P. | director | 10525204 12.6461% | $1.34B | 9 | 3 | +14.11% |
| ONEX CORP | 10 percent owner | 5321249 6.3935% | $675.53M | 0 | 7 | |
| Onex Partners GP Inc. | 10 percent owner | 5321249 6.3935% | $675.53M | 0 | 7 | |
| Carlyle Group Management L.L.C. | 10 percent owner | 5321250 6.3935% | $675.53M | 0 | 6 | |
| Harker William R | director | 4977042 5.98% | $631.84M | 0 | 3 | |
| Kirk Randall R. | SVP, Prod Eng & Prod Teams | 258972 0.3112% | $32.88M | 0 | 39 | |
| Graziosi David S. | Chair, President and CEO | 168833 0.2029% | $21.43M | 2 | 53 | +14.37% |
| Dick Michael | SVP, Ops and Purchasing | 53666 0.0645% | $6.81M | 0 | 8 | |
| Headly Michael G. | SVP, Global MSS | 51569 0.062% | $6.55M | 0 | 35 | |
| Parish David L. | Sr. VP, Ops and Purchasing | 46724 0.0561% | $5.93M | 0 | 19 | |
| Dewey Lawrence E. | director | 41373 0.0497% | $5.25M | 1 | 50 | +10.66% |
| Wanaselja James L. | VP, NA Mkt Sales & Service | 24611 0.0296% | $3.12M | 0 | 25 | |
| Price Robert M. | VP, Human Resources | 23700 0.0285% | $3.01M | 0 | 21 | |
| RABORN FRANCIS | director | 20000 0.024% | $2.54M | 1 | 0 | <0.0001% |
| STAR JAMES A | director | 19000 0.0228% | $2.41M | 0 | 23 | |
| van Niekerk Teresa | VP, Chief Procurement Officer | 16628 0.02% | $2.11M | 0 | 5 | |
| Dyer Edward L. | VP, Defense Programs | 15443 0.0186% | $1.96M | 1 | 5 | <0.0001% |
| RABAUT THOMAS W | director | 9865 0.0119% | $1.25M | 2 | 0 | <0.0001% |
| Eifert Thomas | VP, Quality, Plan & Prog Mgmt | 9601 0.0115% | $1.22M | 0 | 9 | |
| Dean Sharon L. | VP, Quality and Reliability | 7906 0.0095% | $1M | 0 | 38 | |
| Tuttle Laurie B. | VP, Hybrid Programs | 7612 0.0091% | $966,343.40 | 0 | 17 | |
| Pittard Dana JH | VP, Defense Programs | 5143 0.0062% | $652,903.85 | 1 | 3 | +32.38% |
| Basso Rafael | VP, Operations | 4624 0.0056% | $587,016.80 | 0 | 1 | |
| Anspach Mark A. | VP, Global Procurement | 3399 0.0041% | $431,503.05 | 1 | 0 | <0.0001% |
| Reynolds Richard VanFleet | director | 0 0% | $0 | 0 | 6 |
| Increased Positions | 241 | +35.86% | 11M | +12.49% |
| Decreased Positions | 301 | -44.79% | 10M | -11.17% |
| New Positions | 84 | New | 3M | New |
| Sold Out Positions | 77 | Sold Out | 2M | Sold Out |
| Total Postitions | 612 | -8.93% | 86M | +1.33% |
| Fmr Llc | $1.18M | 14.37% | 11.92M | -261,835 | -2.15% | 2025-09-30 |
| Vanguard Group Inc | $858,214.00 | 10.45% | 8.67M | -142,834 | -1.62% | 2025-09-30 |
| Blackrock, Inc. | $387,334.00 | 4.72% | 3.91M | +74,689 | +1.95% | 2025-09-30 |
| Renaissance Technologies Llc | $300,196.00 | 3.66% | 3.03M | +75,600 | +2.56% | 2025-09-30 |
| Fuller & Thaler Asset Management, Inc. | $281,711.00 | 3.43% | 2.85M | -84,755 | -2.89% | 2025-09-30 |
| Lsv Asset Management | $241,313.00 | 2.94% | 2.44M | -65,079 | -2.6% | 2025-09-30 |
| London Co Of Virginia | $221,792.00 | 2.7% | 2.24M | -108,893 | -4.63% | 2025-09-30 |
| Burgundy Asset Management Ltd. | $218,749.00 | 2.66% | 2.21M | -17,778 | -0.8% | 2025-09-30 |
| Boston Partners | $201,682.00 | 2.46% | 2.04M | +1M | +117.64% | 2025-09-30 |
| Geode Capital Management, Llc | $195,932.00 | 2.39% | 1.98M | +13,879 | +0.71% | 2025-09-30 |