SEC CIK 1496421
Derrington Keith A
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| AMRCview stock → | 0 | 2012-04-16 |
Position History — AMRC
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — AMRC
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2012-04-16 | Option exercise (derivative) | 10,000 | $0.00 | 0 |
| 2012-04-16 | Open-market sale | 10,000 | $12.59 | 0 |
| 2012-04-16 | Option exercise | 10,000 | $3.41 | 10,000 |
| 2012-04-09 | Option exercise (derivative) | 15,000 | $0.00 | 10,000 |
| 2012-04-09 | Open-market sale | 15,000 | $13.31 | 0 |
| 2012-04-09 | Option exercise | 15,000 | $3.41 | 15,000 |
| 2012-04-02 | Option exercise (derivative) | 15,000 | $0.00 | 25,000 |
| 2012-04-02 | Open-market sale | 15,000 | $12.92 | 0 |
| 2012-04-02 | Option exercise | 15,000 | $3.41 | 15,000 |
| 2012-03-26 | Option exercise (derivative) | 9,869 | $0.00 | 40,000 |
| 2012-03-26 | Option exercise (derivative) | 5,131 | $0.00 | 49,869 |
| 2012-03-26 | Option exercise | 5,131 | $3.41 | 5,131 |
| 2012-03-26 | Open-market sale | 9,869 | $14.09 | 0 |
| 2012-03-26 | Option exercise | 9,869 | $3.41 | 9,869 |
| 2012-03-19 | Option exercise (derivative) | 15,000 | $0.00 | 55,000 |
| 2012-03-19 | Option exercise | 15,000 | $3.41 | 15,000 |
| 2012-03-19 | Open-market sale | 15,000 | $14.08 | 0 |
| 2012-03-12 | Option exercise (derivative) | 15,000 | $0.00 | 70,000 |
| 2012-03-12 | Open-market sale | 15,000 | $13.52 | 0 |
| 2012-03-12 | Option exercise | 15,000 | $3.41 | 15,000 |
| 2012-03-05 | Option exercise (derivative) | 7,274 | $0.00 | 0 |
| 2012-03-05 | Option exercise (derivative) | 15,000 | $0.00 | 85,000 |
| 2012-03-05 | Option exercise (derivative) | 2,726 | $0.00 | 7,274 |
| 2012-03-05 | Option exercise | 7,274 | $2.75 | 7,274 |
| 2012-03-05 | Option exercise | 2,726 | $2.75 | 2,726 |
| 2012-03-05 | Option exercise | 15,000 | $3.41 | 15,000 |
| 2012-03-05 | Open-market sale | 15,000 | $13.27 | 0 |
| 2011-07-13 | Option exercise (derivative) | 1,000 | $0.00 | 10,000 |
| 2011-07-13 | Open-market sale | 1,000 | $15.00 | 0 |
| 2011-07-13 | Option exercise | 1,000 | $2.75 | 1,000 |
| 2011-07-07 | Option exercise (derivative) | 8,000 | $0.00 | 11,000 |
| 2011-07-07 | Open-market sale | 8,000 | $15.00 | 0 |
| 2011-07-07 | Option exercise | 8,000 | $2.75 | 8,000 |
| 2011-05-25 | Option exercise (derivative) | 7,600 | $0.00 | 19,000 |
| 2011-05-25 | Open-market sale | 7,600 | $15.01 | 0 |
| 2011-05-25 | Option exercise | 7,600 | $2.75 | 7,600 |
| 2011-05-23 | Option exercise (derivative) | 400 | $0.00 | 26,600 |
| 2011-05-23 | Open-market sale | 400 | $15.00 | 0 |
| 2011-05-23 | Option exercise | 400 | $2.75 | 400 |
| 2011-05-18 | Option exercise | 5,600 | $2.75 | 5,600 |
| 2011-05-18 | Open-market sale | 5,600 | $15.00 | 0 |
| 2011-05-16 | Option exercise (derivative) | 2,400 | $0.00 | 32,600 |
| 2011-05-16 | Open-market sale | 2,400 | $15.06 | 0 |
| 2011-05-16 | Option exercise | 2,400 | $2.75 | 2,400 |
| 2011-05-16 | Option exercise (derivative) | 5,600 | $0.00 | 27,000 |
| 2011-05-09 | Option exercise (derivative) | 8,000 | $0.00 | 35,000 |
| 2011-05-09 | Open-market sale | 8,000 | $15.10 | 0 |
| 2011-05-09 | Option exercise | 8,000 | $2.75 | 8,000 |
| 2011-05-02 | Option exercise (derivative) | 8,000 | $0.00 | 43,000 |
| 2011-05-02 | Open-market sale | 8,000 | $16.26 | 0 |
| 2011-05-02 | Option exercise | 8,000 | $2.75 | 8,000 |
| 2011-04-25 | Option exercise (derivative) | 8,000 | $0.00 | 51,000 |
| 2011-04-25 | Open-market sale | 8,000 | $16.40 | 0 |
| 2011-04-25 | Option exercise | 8,000 | $2.75 | 8,000 |
| 2011-04-18 | Option exercise (derivative) | 8,000 | $0.00 | 59,000 |
| 2011-04-18 | Option exercise | 8,000 | $2.75 | 8,000 |
| 2011-04-18 | Open-market sale | 8,000 | $15.72 | 0 |
| 2011-04-15 | Option exercise (derivative) | 8,000 | $0.00 | 67,000 |
| 2011-04-15 | Open-market sale | 8,000 | $15.00 | 0 |
| 2011-04-15 | Option exercise | 8,000 | $2.75 | 8,000 |
| 2010-07-27 | Option exercise (derivative) | 125,000 | $0.00 | 75,000 |
| 2010-07-27 | Open-market sale | 125,000 | $9.30 | 0 |
| 2010-07-27 | Option exercise | 125,000 | $2.75 | 125,000 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.