Allison Transmission Holdings Inc
ALSN- Exchange
- NYSE
- Industry
- Motor Vehicle Parts & Accessories
- SEC CIK
- 0001411207
In the last 90 days, Allison Transmission Holdings Inc insiders filed 0 open-market purchases and 3 sales; 573 institutions reported holding it in 13F filings for Q2 2026, worth $9.63B in total; Harris Associates (Oakmark) is the only superinvestor holding it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Allison Transmission Holdings Inc insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 3 filings
- 3 insiders, $4.17M in total
- Insiders trading
- 3
- Net value
- −$4.17M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Allison Transmission Holdings Inc, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Everitt David C | Director | – | Sep 2, 2026 | 5 |
| Shivram Krishna | Director | 9,633 | Sep 2, 2026 | 5 |
| Haznedar Carolann I | Director | – | Sep 2, 2026 | 5 |
| Graziosi David S. | Chair, President and CEO | 304,843 | Sep 2, 2026 | 10 |
| Price Craig C | See Remarks | – | Sep 2, 2026 | 5 |
| Mell Scott A | CFO & Treasurer | 1,053 | Sep 2, 2026 | 7 |
| Perna Gustave | Director | 9,633 | Sep 2, 2026 | 5 |
| Barbour D. Scott | Director | 13,281 | Sep 2, 2026 | 7 |
| Bohley G Frederick | See Remarks | 112,886 | Sep 2, 2026 | 12 |
| Scroggins Eric C. | CLO & Asst. Secretary | 16,604 | Sep 2, 2026 | 11 |
| Altmaier Judy L | Director | – | Sep 2, 2026 | 5 |
| Christman Philip J | Director | 10,568 | Sep 2, 2026 | 7 |
| Ostojic Sasha | Director | 10,560 | Sep 2, 2026 | 5 |
| Coll John | SVP, Global MSS | 10,021 | Jan 2, 2026 | 3 |
| Milburn Ryan A. | VP, Engr. & Tech Dev. | 11,924 | Dec 9, 2025 | 1 |
| Pittard Dana JH | VP, Defense Programs | 22,346Indirect | Dec 9, 2025 | 1 |
| Eifert Thomas | VP, Quality Plan & Prog Mgmt | 15,998 | Dec 9, 2025 | 1 |
| van Niekerk Teresa | VP, Chief Procurement Officer | 20,875 | Dec 9, 2025 | 1 |
| Lavin Richard P | Director | 45,134 | May 9, 2025 | 0 |
| Basso Rafael | VP, Operations | 4,624 | Sep 4, 2024 | 0 |
| Askren Stanley A | Director | 18,271 | May 5, 2023 | 0 |
| Rabaut Thomas W | Director | 11,584 | May 5, 2023 | 0 |
| Garcia Tunon Alvaro | Director | 40,218 | May 5, 2023 | 0 |
| Reynolds Richard VanFleet | Director | 37,044 | May 5, 2023 | 0 |
| Dick Michael | SVP, Ops and Purchasing | 63,594 | Mar 15, 2022 | 0 |
| Kirk Randall R. | SVP, Prod Eng & Planning | 317,890 | Aug 10, 2021 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 30, 2023 (view filing) | Aug 28 | 2 days | Milburn Ryan A.VP, Product Engr. & Tech Dev. | SSale | −7.37K | $59.15 | −$436.1K | −34.8%13.8K after | |
| Aug 30, 2023 (view filing) | Aug 28 | 2 days | van Niekerk TeresaVP, Chief Procurement Officer | SSale | −12.2K | $59.17 | −$719.1K | −42.7%16.3K after | |
| Aug 14, 2023 (view filing) | Aug 10 | 4 days | Eifert ThomasVP, Quality, Plan & Prog Mgmt | SSale | −2.79K | $59.00 | −$164.6K | −32.9%5.70K after | |
| Aug 3, 2023 (view filing) | Aug 1 | 2 days | Scroggins Eric C.VP, Gen. Counsel & Secretary | SSale | −5.17K | $59.13 | −$305.4K | −39.5%7.90K after | |
| Jun 30, 2023 (view filing) | Jun 30 | Same day | Coll JohnSVP, Global MSS | SSale | −2.00K | $56.89 | −$113.8K | −9.6%18.8K after | 10b5-1 |
| Jun 15, 2023 (view filing) | Jun 13 | 2 days | Coll JohnSVP, Global MSS | SSale | −2.00K | $54.00 | −$108.0K | −8.8%20.8K after | 10b5-1 |
| May 19, 2023 (view filing) | May 17 | 2 days | van Niekerk TeresaVP, Chief Procurement Officer | SSale | −11.7K | $48.47 | −$566.9K | −45.7%13.9K after | |
| Mar 10, 2023 (view filing) | Mar 8 | 2 days | Milburn Ryan A.VP, Product Engr. & Tech Dev. | SSale | −2.05K | $48.36 | −$99.1K | −12.9%13.8K after | |
| Mar 6, 2023 (view filing) | Mar 2 | 4 days | Graziosi David S.PRESIDENT AND CEO | SSale | −17.0K | $48.20 | −$817.2K | −8.8%176.4K after | |
| Mar 2, 2023 (view filing) | Feb 28-Mar 1 | 2 days | Graziosi David S.PRESIDENT AND CEO | SSale | −100.2K | $48.15 | −$4.82M | −35.1%184.9K after | 2 lots |
| Feb 28, 2023 (view filing) | Feb 27 | 1 day | Scroggins Eric C.VP, Gen. Counsel & Secretary | SSale | −9.12K | $47.68 | −$434.9K | −54.8%7.51K after | |
| Feb 23, 2023 (view filing) | Feb 21 | 2 days | Scroggins Eric C.VP, Gen. Counsel & Secretary | SSale | −17.8K | $48.59 | −$865.1K | −80.7%4.25K after | 2 lots |
| Feb 21, 2023 (view filing) | Feb 16 | 5 days | Bohley G FrederickSVP, CFO & Treasurer | SSale | −5.22K | $50.00 | −$261.3K | −7.9%60.7K after | |
| Feb 21, 2023 (view filing) | Feb 16 | 5 days | Scroggins Eric C.VP, Gen. Counsel & Secretary | SSale | −6.00K | $48.24 | −$289.4K | −90.8%606 after | |
| Feb 14, 2023 (view filing) | Nov 17, 2022 | 89 daysLate | Milburn Ryan A.VP, Product Engineering | SSale | −4.44K | $44.00 | −$195.5K | −25.0%13.3K after | |
| Feb 6, 2023 (view filing) | Feb 2-3 | 4 days | Scroggins Eric C.VP, Gen. Counsel & Secretary | SSale | −6.26K | $46.03 | −$288.2K | −51.1%6.00K after | 2 lots |
| Jan 26, 2023 (view filing) | Jan 24 | 2 days | Scroggins Eric C.VP, Gen. Counsel & Secretary | SSale | −4.54K | $44.00 | −$200.0K | −27.0%12.3K after | |
| Jan 19, 2023 (view filing) | Jan 17 | 2 days | Scroggins Eric C.VP, Gen. Counsel & Secretary | SSale | −4.76K | $43.35 | −$206.4K | −22.1%16.8K after | |
| Nov 21, 2022 (view filing) | Nov 17 | 4 days | Eifert ThomasVP, Quality, Plan & Prog Mgmt | SSale | −4.31K | $44.00 | −$189.6K | −57.6%3.17K after | |
| Nov 16, 2022 (view filing) | Nov 14 | 2 days | Graziosi David S.President and CEO | SSale | −25.9K | $43.66 | −$1.13M | −16.3%132.9K after | |
| Nov 14, 2022 (view filing) | Nov 11 | 3 days | Scroggins Eric C.VP, Gen. Counsel | SSale | −6.25K | $42.92 | −$268.2K | −22.5%21.6K after | |
| Mar 22, 2022 (view filing) | Mar 18-21 | 4 days | Graziosi David S.Chairman, President and CEO | SSale | −203.6K | $39.35 | −$8.01M | −56.2%158.8K after | 2 lots |
| Dec 20, 2021 (view filing) | Dec 16 | 4 days | Scroggins Eric C.VP, Gen. Counsel | SSale | −3.48K | $35.00 | −$121.6K | −11.8%25.9K after | |
| Nov 16, 2021 (view filing) | Nov 12 | 4 days | Rabaut Thomas WDirector | PPurchase | +5.47K | $36.59 | +$200.3K | +124.7%9.87K after | |
| Nov 9, 2021 (view filing) | Nov 5 | 4 days | Scroggins Eric C.VP, Gen. Counsel | SSale | −592 | $35.41 | −$21.0K | −2.0%29.4K after |