SEC CIK 1260573
KARSEN PERRY A
Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| NTLAview stock → | 5,000 | 2020-12-17 |
| AGIOview stock → | 0 | 2013-07-23 |
Position History — NTLA
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — NTLA
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2020-12-17 | Option exercise (derivative) | 31,764 | $0.00 | 0 |
| 2020-12-17 | Open-market sale | 21,336 | $54.33 | 5,000 |
| 2020-12-17 | Open-market sale | 45,450 | $53.69 | 26,336 |
| 2020-12-17 | Option exercise | 19,000 | $14.35 | 55,764 |
| 2020-12-17 | Option exercise | 19,000 | $15.78 | 93,764 |
| 2020-12-17 | Option exercise | 19,000 | $25.98 | 74,764 |
| 2020-12-17 | Option exercise | 31,764 | $18.00 | 36,764 |
| 2020-12-17 | Open-market sale | 21,978 | $52.52 | 71,786 |
| 2020-06-18 | Grant / award (derivative) | 19,000 | $0.00 | 19,000 |
| 2019-05-21 | Grant / award (derivative) | 19,000 | $0.00 | 19,000 |
| 2018-05-17 | Grant / award (derivative) | 19,000 | $0.00 | 19,000 |
| 2017-06-01 | Grant / award | 5,000 | $11.99 | 5,000 |
| 2017-05-18 | Grant / award (derivative) | 19,000 | $0.00 | 19,000 |
| 2016-05-05 | Grant / award (derivative) | 31,764 | $0.00 | 31,764 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.