Insider · CIK 0001342016
Mark F ONeil
Files at: KMX, TRAK. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 26, 2026 AForm 4 → | Jun 29, 5:08 pm EDT | CARMAX INCKMX | 3,696 | — | — | 33,186 | — | |
| Jun 24, 2026 PForm 4 → | Jun 26, 4:13 pm EDT | CARMAX INCKMX | 9,600 | $52.36 | $502,656 | 4,800 | — | |
| Jun 18, 2015 SForm 4 → | Jun 22, 4:15 pm EDT | Dealertrack Technologies, IncTRAK | 50,000 | $62.95 | $3,147,320 | 311,885 | −13.8% | plan? |
| May 26, 2015 FMForm 4 → | Jun 1, 5:03 pm EDT | Dealertrack Technologies, IncTRAK | 167,888 | $41.80 | $7,017,718 | 361,885 | — | plan? late |
| Apr 17, 2015 MForm 4 → | Apr 21, 4:17 pm EDT | Dealertrack Technologies, IncTRAK | 20,000 | $37.67 | $753,400 | 319,773 | — | plan? |
| Feb 25, 2015 AForm 4 → | Feb 27, 5:41 pm EST | Dealertrack Technologies, IncTRAK | 21,599 | — | — | 299,773 | — | plan? |
| Feb 24, 2015 AForm 4 → | Feb 26, 5:27 pm EST | Dealertrack Technologies, IncTRAK | 7,351 | — | — | 278,174 | — | plan? |
| Jan 31, 2015 MForm 4 → | Feb 5, 4:25 pm EST | Dealertrack Technologies, IncTRAK | 26,439 | — | — | 278,174 | — | plan? late |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| May 26, 2015 MForm 4 → | Jun 1, 5:03 pm EDT | Dealertrack Technologies, IncTRAK | 105,000 | — | — | 0 | — | late |
| Apr 17, 2015 MForm 4 → | Apr 21, 4:17 pm EDT | Dealertrack Technologies, IncTRAK | 20,000 | — | — | 105,000 | — | |
| Feb 25, 2015 AForm 4 → | Feb 27, 5:41 pm EST | Dealertrack Technologies, IncTRAK | 84,065 | — | — | 23,599 | — | |
| Jan 31, 2015 MForm 4 → | Feb 5, 4:25 pm EST | Dealertrack Technologies, IncTRAK | 23,820 | — | — | 0 | — | late |