| $1B | ||
| $595M | ||
| $211M | ||
| $195M | ||
| $137M | ||
| $129M |
Buys | $0 | 0 | 0 |
Sells | $5,866,251 | 7 | 100 |
| Mell Scott A | CFO & Treasurer | 0 | $0 | 1 | $167,125 | $-167,125 |
| Coll John | SVP, Global MSS | 0 | $0 | 1 | $176,933 | $-176,933 |
| Scroggins Eric C. | CLO & Asst. Secretary | 0 | $0 | 2 | $281,457 | $-281,457 |
| Bohley G Frederick | Allison COO,Pres.&BU Leader AT | 0 | $0 | 2 | $1.69M | $-1.69M |
| Graziosi David S. | Chair, President and CEO | 0 | $0 | 1 | $3.55M | $-3.55M |
Allison Transmission Holdings, Inc. (ALSN), along with its affiliates, specializes in the global development, manufacturing, and sale of fully-automatic transmissions. These robust systems are engineered for both medium and heavy-duty commercial vehicles, as well as medium and heavy-tactical defense vehicles utilized by the U.S. military. The company's diverse product portfolio serves a broad spectrum of applications. This includes on-highway vehicles such as trucks for distribution, refuse collection, construction, fire, and emergency …
Over the last 12 months, insiders at Allison Transmission Holdings, Inc. have bought $0 and sold $5.87M 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 $11.33M worth of stock each year.
There was no buying activity among insiders over the last 12 months.
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.
| 2026-08-21 | Sale | Graziosi David S. | Chair, President and CEO | 26,708 0.0321% | $132.97 | $3.55M | -13.87% | |
| 2026-08-11 | Sale | Scroggins Eric C. | CLO & Asst. Secretary | 1,050 0.0013% | $125.00 | $131,250 | -6.10% | |
| 2026-08-10 | Sale | Bohley G Frederick | See Remarks | 3,961 0.0047% | $122.38 | $484,748 | -5.40% | |
| 2026-05-08 | Sale | Mell Scott A | CFO & Treasurer | 1,337 0.0016% | $125.00 | $167,125 | -6.06% | |
| 2026-03-09 | Sale | Scroggins Eric C. | CLO & Asst. Secretary | 1,313 0.0015% | $114.40 | $150,207 | +0.58% | |
| 2026-02-13 | Sale | Bohley G Frederick | Allison COO,Pres.&BU Leader AT | 10,348 0.0123% | $116.40 | $1.2M | +0.14% | |
| 2025-12-31 | Sale | Coll John | SVP, Global MSS | 1,791 0.0021% | $98.79 | $176,933 | +19.45% | |
| 2025-09-30 | Sale | Coll John | SVP, Global MSS | 1,788 0.0021% | $84.32 | $150,764 | +36.06% | |
| 2025-08-14 | Bohley G Frederick | Chief Operating Officer | 3,000 0.0036% | $88.50 | $265,500 | +27.38% | ||
| 2025-06-30 | Sale | Coll John | SVP, Global MSS | 1,788 0.0021% | $94.69 | $169,306 | +5.78% | |
| 2025-05-21 | Sale | Milburn Ryan A. | VP, Engr. & Tech Dev. | 3,412 0.0041% | $105.24 | $359,079 | -4.86% | |
| 2025-05-07 | Sale | Scroggins Eric C. | VP, Gen. Counsel & Assist. Sec | 5,358 0.0063% | $98.05 | $525,352 | +1.61% | |
| 2025-04-01 | Sale | Coll John | SVP, Global MSS | 1,788 0.002% | $95.33 | $170,450 | -4.34% | |
| 2025-03-06 | Sale | Milburn Ryan A. | VP, Engr. & Tech Dev. | 4,546 0.0053% | $96.20 | $437,325 | -3.04% | |
| 2025-02-27 | Sale | van Niekerk Teresa | VP, Chief Procurement Officer | 8,191 0.0097% | $101.09 | $828,025 | -7.06% | |
| 2025-02-26 | Sale | Milburn Ryan A. | VP, Engr. & Tech Dev. | 793 0.0009% | $100.00 | $79,300 | -7.05% | |
| 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 | -13.67% | |
| 2024-11-29 | Sale | Graziosi David S. | Chair, President and CEO | 11,590 0.0135% | $119.44 | $1.38M | -20.77% | |
| 2024-11-27 | Sale | Graziosi David S. | Chair, President and CEO | 1,723 0.002% | $120.26 | $207,200 | -20.80% |
| Graziosi David S. | Chair, President and CEO | 304843 0.3692% | $36.25M | 2 | 54 | +14.25% |
| Bohley G Frederick | See Remarks | 112886 0.1367% | $13.42M | 4 | 5 | +4.16% |
| Scroggins Eric C. | CLO & Asst. Secretary | 16604 0.0201% | $1.97M | 1 | 54 | <0.0001% |
| ValueAct Holdings, L.P. | director | 10525204 12.7458% | $1.25B | 9 | 3 | +14.06% |
| Dewey Lawrence E. | director | 41373 0.0501% | $4.92M | 1 | 50 | +10.57% |
| RABORN FRANCIS | director | 20000 0.0242% | $2.38M | 1 | 0 | <0.0001% |
| Dyer Edward L. | VP, Defense Programs | 15443 0.0187% | $1.84M | 1 | 5 | <0.0001% |
| RABAUT THOMAS W | director | 9865 0.0119% | $1.17M | 2 | 0 | <0.0001% |
| Pittard Dana JH | VP, Defense Programs | 5143 0.0062% | $611,605.56 | 1 | 3 | +32.44% |
| Anspach Mark A. | VP, Global Procurement | 3399 0.0041% | $404,209.08 | 1 | 0 | <0.0001% |
| Increased Positions | 242 | +36.12% | 11M | +12.3% |
| Decreased Positions | 300 | -44.78% | 10M | -11.14% |
| New Positions | 85 | New | 3M | New |
| Sold Out Positions | 75 | Sold Out | 1M | Sold Out |
| Total Postitions | 612 | -8.66% | 86M | +1.16% |
| 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 |