Insider · CIK 0001197224
Donald G Calder
Files at: CET. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Nov 16, 2018 JForm 5 → | Jan 30, 2019, 4:35 pm EST | CENTRAL SECURITIES CORPCET | 2,232 | — | — | 5,675 | — | plan? |
| Mar 21, 2018 AForm 4 → | Mar 23, 11:05 am EDT | CENTRAL SECURITIES CORPCET | 500 | — | — | 62,807 | — | plan? |
| Dec 1, 2017 JForm 5 → | Feb 2, 2018, 11:17 am EST | CENTRAL SECURITIES CORPCET | 2,000 | — | — | 6,791 | — | plan? |
| Mar 15, 2017 AForm 4 → | Mar 17, 2:40 pm EDT | CENTRAL SECURITIES CORPCET | 500 | — | — | 61,307 | — | plan? |
| Nov 8, 2016 JForm 5 → | Jan 31, 2017, 9:58 am EST | CENTRAL SECURITIES CORPCET | 480 | — | — | 7,791 | — | plan? |
| Mar 23, 2016 AForm 4 → | Mar 24, 3:04 pm EDT | CENTRAL SECURITIES CORPCET | 500 | — | — | 60,567 | — | plan? |
| Mar 18, 2015 AForm 4 → | Mar 20, 10:56 am EDT | CENTRAL SECURITIES CORPCET | 500 | — | — | 60,067 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.