Insider · CIK 0001228680
Ted A Gardner
Files at: SUM, KMI. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Feb 28, 2019 MForm 4 → | Mar 1, 6:03 pm EST | Summit Materials, Inc.SUM | 3,994 | — | — | 14,595 | — | plan? |
| Mar 2, 2018 SForm 4 → | Mar 5, 6:48 pm EST | Summit Materials, Inc.SUM | 10,000 | $32.20 | $322,000 | 0 | −100% | plan? |
| Mar 1, 2018 SForm 4 → | Mar 1, 9:00 pm EST | Summit Materials, Inc.SUM | 30,000 | $32.01 | $960,300 | 10,000 | −75.0% | plan? |
| Feb 27, 2018 CMForm 4 → | Mar 1, 9:00 pm EST | Summit Materials, Inc.SUM | 44,098 | — | — | 10,601 | — | plan? |
| May 5, 2017 SForm 4 → | May 8, 6:09 pm EDT | Summit Materials, Inc.SUM | 21,344 | $28.04 | $598,486 | 0 | −100% | plan? |
| May 4, 2017 FMForm 4 → | May 8, 6:09 pm EDT | Summit Materials, Inc.SUM | 93,766 | $22.10 | $2,071,987 | 21,344 | — | plan? |
| Mar 1, 2017 SForm 4 → | Mar 2, 8:20 pm EST | Summit Materials, Inc.SUM | 19,332 | $24.80 | $479,434 | 0 | −100% | plan? |
| Feb 24, 2017 MForm 4 → | Feb 28, 8:16 pm EST | Summit Materials, Inc.SUM | 6,414 | — | — | 6,414 | — | plan? |
| Dec 15, 2016 SForm 4 → | Dec 16, 7:04 pm EST | Summit Materials, Inc.SUM | 22 | $23.40 | $515 | 0 | −100% | plan? |
| Dec 14, 2016 CForm 4 → | Dec 16, 7:04 pm EST | Summit Materials, Inc.SUM | 22 | — | — | 22 | — | plan? |
| Dec 12, 2016 SForm 4 → | Dec 12, 7:11 pm EST | Summit Materials, Inc.SUM | 1,611,000 | $24.07 | $38,772,350 | 0 | −100% | plan? |
| Dec 8, 2016 CForm 4 → | Dec 12, 7:11 pm EST | Summit Materials, Inc.SUM | 1,611,000 | — | — | 611,000 | — | plan? |
| Apr 19, 2016 SForm 4 → | Apr 21, 8:03 pm EDT | Summit Materials, Inc.SUM | 572,804 | $20.00 | $11,456,080 | 0 | −100% | plan? |
| Apr 19, 2016 CForm 4 → | Apr 21, 8:03 pm EDT | Summit Materials, Inc.SUM | 572,804 | — | — | 522,804 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Feb 28, 2019 AMForm 4 → | Mar 1, 6:03 pm EST | Summit Materials, Inc.SUM | 12,137 | — | — | 8,143 | — | |
| Feb 27, 2018 ACMForm 4 → | Mar 1, 9:00 pm EST | Summit Materials, Inc.SUM | 48,092 | — | — | 3,994 | — | |
| May 4, 2017 MForm 4 → | May 8, 6:09 pm EDT | Summit Materials, Inc.SUM | 57,555 | — | — | 0 | — | |
| Feb 28, 2017 AForm 4 → | Mar 2, 8:20 pm EST | Summit Materials, Inc.SUM | 4,098 | — | — | 4,098 | — | |
| Feb 24, 2017 MForm 4 → | Feb 28, 8:16 pm EST | Summit Materials, Inc.SUM | 6,414 | — | — | 0 | — | |
| Dec 14, 2016 CForm 4 → | Dec 16, 7:04 pm EST | Summit Materials, Inc.SUM | 22 | — | — | 0 | — | |
| Dec 8, 2016 CForm 4 → | Dec 12, 7:11 pm EST | Summit Materials, Inc.SUM | 1,611,000 | — | — | 22 | — | |
| Apr 19, 2016 CForm 4 → | Apr 21, 8:03 pm EDT | Summit Materials, Inc.SUM | 572,804 | — | — | 1,611,022 | — | |
| Feb 24, 2016 AForm 4 → | Feb 26, 9:33 pm EST | Summit Materials, Inc.SUM | 6,414 | — | — | 6,414 | — | |
| Dec 11, 2015 SForm 4 → | Dec 16, 3:02 pm EST | KINDER MORGAN, INC.KMI | 180,000 | $0.07 | $12,600 | 0 | — | late |
| Mar 11, 2015 ADForm 4 → | Aug 13, 4:26 pm EDT | Summit Materials, Inc.SUM | 4,386,843 | — | — | 253,499 | — | late |