SEC CIK 1564461
Nickerson Tara
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| PRTAview stock → | 14,776 | 2017-09-28 |
Position History — PRTA
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — PRTA
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2018-02-21 | Grant / award (derivative) | 45,000 | $0.00 | 45,000 |
| 2017-09-28 | Option exercise (derivative) | 12,776 | $0.00 | 18,500 |
| 2017-09-28 | Option exercise | 12,776 | $6.73 | 14,776 |
| 2017-09-28 | Open-market sale | 12,776 | $69.20 | 2,000 |
| 2017-09-27 | Option exercise (derivative) | 4,724 | $0.00 | 31,276 |
| 2017-09-27 | Open-market sale | 4,724 | $69.05 | 2,000 |
| 2017-09-27 | Option exercise | 4,724 | $6.73 | 6,724 |
| 2017-09-25 | Option exercise (derivative) | 17,500 | $0.00 | 1,500 |
| 2017-09-25 | Open-market sale | 13,717 | $63.39 | 5,783 |
| 2017-09-25 | Open-market sale | 3,783 | $64.33 | 2,000 |
| 2017-09-25 | Option exercise | 17,500 | $6.41 | 19,500 |
| 2017-02-22 | Grant / award (derivative) | 45,000 | $0.00 | 45,000 |
| 2016-02-24 | Grant / award (derivative) | 35,000 | $0.00 | 35,000 |
| 2015-12-09 | Option exercise (derivative) | 10,000 | $0.00 | 36,000 |
| 2015-12-09 | Option exercise | 10,000 | $6.73 | 12,000 |
| 2015-12-09 | Open-market sale | 2,705 | $65.42 | 9,295 |
| 2015-12-09 | Open-market sale | 600 | $66.94 | 2,000 |
| 2015-12-09 | Open-market sale | 6,695 | $66.40 | 2,600 |
| 2015-09-09 | Option exercise (derivative) | 10,000 | $0.00 | 19,000 |
| 2015-09-09 | Open-market sale | 200 | $57.32 | 2,000 |
| 2015-09-09 | Option exercise | 10,000 | $6.41 | 12,000 |
| 2015-09-09 | Open-market sale | 5,800 | $55.69 | 6,200 |
| 2015-09-09 | Open-market sale | 4,000 | $56.52 | 2,200 |
| 2015-06-09 | Option exercise (derivative) | 12,000 | $0.00 | 29,000 |
| 2015-06-09 | Open-market sale | 9,240 | $44.19 | 4,760 |
| 2015-06-09 | Option exercise | 12,000 | $6.41 | 14,000 |
| 2015-06-09 | Open-market sale | 2,760 | $45.17 | 2,000 |
| 2015-03-20 | Option exercise (derivative) | 13,000 | $0.00 | 41,000 |
| 2015-03-20 | Option exercise | 13,000 | $6.41 | 15,000 |
| 2015-03-20 | Open-market sale | 13,000 | $39.99 | 2,000 |
| 2015-03-11 | Grant / award (derivative) | 37,500 | $0.00 | 37,500 |
| 2014-05-12 | Open-market buy | 1,656 | $21.00 | 2,000 |
| 2014-02-04 | Grant / award (derivative) | 50,000 | $0.00 | 50,000 |
| 2013-04-01 | Grant / award (derivative) | 46,000 | $0.00 | 46,000 |
| 2013-01-30 | J | 79 | $0.00 | 344 |
| 2013-01-29 | Grant / award (derivative) | 54,000 | $0.00 | 54,000 |
| 2012-12-20 | — | — | — | 265 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.