David S. Graziosi insider trades: Allison Transmission Holdings (ALSN) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where David reports to the SEC
Open-market buys and sales
43 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Aug 21, 2026 | ALSN | ↓ Sell | 26,708 | $132.97 | $3.6M | Direct | Aug 25, 2026 (4d) |
| Nov 29, 2024 | ALSN | ↓ Sell | 13,313 | $119.55 | $1.6M | Direct | Dec 2, 2024 (3d) |
| Nov 26, 2024 | ALSN | ↓ Sell | 8,935 | $120.10 | $1.1M | Direct | Nov 27, 2024 (1d) |
| Feb 27, 2024 | ALSN | ↓ Sell | 126,760 | $74.86 | $9.5M | Direct | Feb 28, 2024 (1d) |
| Feb 20, 2024 | ALSN | ↓ Sell | 76,318 | $70.57 | $5.4M | Direct | Feb 27, 2024 (7d) |
| Feb 16, 2024 | ALSN | ↓ Sell | 68,066 | $71.03 | $4.8M | Direct | Feb 20, 2024 (4d) |
| Mar 2, 2023 | ALSN | ↓ Sell | 16,954 | $48.20 | $817K | Direct | Mar 6, 2023 (4d) |
| Mar 1, 2023 | ALSN | ↓ Sell | 100,153 | $48.15 | $4.8M | Direct | Mar 2, 2023 (1d) |
| Nov 14, 2022 | ALSN | ↓ Sell | 25,878 | $43.66 | $1.1M | Direct | Nov 16, 2022 (2d) |
| Mar 21, 2022 | ALSN | ↓ Sell10b5-1 | 203,553 | $39.34 | $8.0M | Direct | Mar 22, 2022 (1d) |
| Dec 12, 2019 | ALSN | ↓ Sell10b5-1 | 35,139 | $48.42 | $1.7M | Direct | Dec 13, 2019 (1d) |
| Aug 20, 2018 | ALSN | ↓ Sell | 5,000 | $48.52 | $243K | Direct | Aug 22, 2018 (2d) |
| Jan 9, 2018 | ALSN | ↓ Sell10b5-1 | 46,200 | $45.03 | $2.1M | Direct | Jan 10, 2018 (1d) |
| Dec 19, 2017 | ALSN | ↓ Sell | 58,800 | $42.51 | $2.5M | Direct | Dec 19, 2017 (0d) |
| Sep 27, 2017 | ALSN | ↓ Sell | 39,264 | $37.23 | $1.5M | Direct | Sep 28, 2017 (1d) |
| Aug 1, 2017 | ALSN | ↓ Sell | 10,736 | $39.91 | $428K | Direct | Aug 3, 2017 (2d) |
| Jun 1, 2017 | ALSN | ↓ Sell | 50,000 | $39.09 | $2.0M | Direct | Jun 5, 2017 (4d) |
| May 23, 2017 | ALSN | ↓ Sell | 50,000 | $38.19 | $1.9M | Direct | May 25, 2017 (2d) |
| Feb 7, 2017 | ALSN | ↓ Sell | 150,000 | $37.62 | $5.6M | Direct | Feb 9, 2017 (2d) |
| Jan 24, 2017 | ALSN | ↓ Sell | 2,786 | $35.00 | $98K | Direct | Jan 26, 2017 (2d) |
| Dec 9, 2016 | ALSN | ↓ Sell | 1,400 | $35.03 | $49K | Direct | Dec 13, 2016 (4d) |
| Dec 8, 2016 | ALSN | ↓ Sell | 120,814 | $35.04 | $4.2M | Direct | Dec 9, 2016 (1d) |
| Dec 1, 2016 | ALSN | ↓ Sell | 26,969 | $33.42 | $901K | Direct | Dec 2, 2016 (1d) |
| Nov 3, 2014 | ALSN | ↓ Sell | 23,200 | $33.05 | $767K | Direct | Nov 5, 2014 (2d) |
| Oct 30, 2014 | ALSN | ↓ Sell | 50,000 | $32.10 | $1.6M | Direct | Nov 3, 2014 (4d) |
| Oct 28, 2014 | ALSN | ↓ Sell | 50,000 | $31.25 | $1.6M | Direct | Oct 30, 2014 (2d) |
| Sep 8, 2014 | ALSN | ↓ Sell | 100,000 | $30.19 | $3.0M | Direct | Sep 10, 2014 (2d) |
| Aug 13, 2014 | ALSN | ↓ Sell | 10,000 | $30.02 | $300K | Direct | Aug 14, 2014 (1d) |
| Jul 11, 2014 | ALSN | ↓ Sell | 10,000 | $30.98 | $310K | Direct | Jul 15, 2014 (4d) |
| Jun 11, 2014 | ALSN | ↓ Sell | 10,000 | $30.26 | $303K | Direct | Jun 12, 2014 (1d) |
| May 12, 2014 | ALSN | ↓ Sell | 10,000 | $29.56 | $296K | Direct | May 14, 2014 (2d) |
| Apr 11, 2014 | ALSN | ↓ Sell | 24,039 | $28.93 | $696K | Direct | Apr 15, 2014 (4d) |
| Mar 12, 2014 | ALSN | ↓ Sell | 24,030 | $29.55 | $710K | Direct | Mar 14, 2014 (2d) |
| Feb 14, 2014 | ALSN | ↓ Sell | 35,076 | $30.17 | $1.1M | Direct | Feb 18, 2014 (4d) |
| Jan 16, 2014 | ALSN | ↓ Sell | 17,539 | $28.08 | $492K | Direct | Jan 17, 2014 (1d) |
| Dec 3, 2013 | ALSN | ↓ Sell | 12,600 | $27.00 | $340K | Direct | Dec 4, 2013 (1d) |
| Dec 2, 2013 | ALSN | ↓ Sell | 40,017 | $27.18 | $1.1M | Direct | Dec 3, 2013 (1d) |
| Feb 8, 2013 | ALSN | ↓ Sell | 19,600 | $23.20 | $455K | Direct | Feb 11, 2013 (3d) |
| Feb 6, 2013 | ALSN | ↓ Sell | 38,020 | $23.05 | $877K | Direct | Feb 7, 2013 (1d) |
| Jan 25, 2013 | ALSN | ↓ Sell | 57,600 | $21.05 | $1.2M | Direct | Jan 28, 2013 (3d) |
| Jan 3, 2013 | ALSN | ↓ Sell | 20 | $21.00 | $420 | Direct | Jan 7, 2013 (4d) |
| Dec 3, 2012 | ALSN | ↓ Sell | 57,621 | $20.39 | $1.2M | Direct | Dec 5, 2012 (2d) |
| May 25, 2012 | ALSN | ↑ Buy | 5,000 | $18.12 | $91K | Direct | May 29, 2012 (4d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other ALSN insiders
Open-market trades in the last 12 months
About David S. Graziosi's insider trades
David S. Graziosi is Chair, President and CEO at Allison Transmission Holdings (ALSN). Since May 25, 2012, David has reported 1 open-market purchase worth $91K and 42 sales worth $80.2M on SEC Form 4. In the last 12 months: 1 sale ($3.6M).
3 sales (15% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.
Their filings also include grants and awards (69 filings), option exercises (59 filings), shares withheld for taxes (27 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every ALSN insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.