SEC CIK 1353679
Lanning Mark R
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| ATRCview stock → | 140,886 | 2021-05-05 |
Position History — ATRC
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — ATRC
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2021-05-05 | Option exercise (derivative) | 10,000 | $0.00 | 0 |
| 2021-05-05 | Option exercise | 10,000 | $14.17 | 140,886 |
| 2020-05-20 | Grant / award | 2,452 | $0.00 | 130,886 |
| 2020-04-27 | Option exercise (derivative) | 10,000 | $0.00 | 0 |
| 2020-04-27 | Option exercise | 10,000 | $5.15 | 128,434 |
| 2019-05-22 | Grant / award | 4,208 | $0.00 | 118,434 |
| 2019-03-29 | Option exercise (derivative) | 10,000 | $0.00 | 0 |
| 2019-03-29 | Option exercise | 10,000 | $2.58 | 114,226 |
| 2018-05-22 | Grant / award | 5,221 | $0.00 | 104,226 |
| 2018-03-02 | Option exercise (derivative) | 10,000 | $0.00 | 0 |
| 2018-03-02 | Option exercise | 10,000 | $10.10 | 99,005 |
| 2017-06-07 | Option exercise (derivative) | 10,000 | $0.00 | 0 |
| 2017-06-07 | Option exercise | 10,000 | $9.50 | 89,005 |
| 2017-05-24 | Grant / award | 5,805 | $0.00 | 79,005 |
| 2016-05-25 | Grant / award (derivative) | 10,000 | — | 10,000 |
| 2016-01-08 | Option exercise (derivative) | 20,000 | $0.00 | 20,000 |
| 2016-01-08 | Option exercise (derivative) | 30,000 | $0.00 | 30,000 |
| 2016-01-08 | Option exercise | 30,000 | $9.37 | 75,000 |
| 2016-01-08 | Option exercise | 20,000 | $11.06 | 45,000 |
| 2015-05-20 | Grant / award (derivative) | 10,000 | — | 10,000 |
| 2014-05-14 | Grant / award (derivative) | 10,000 | — | 10,000 |
| 2013-05-23 | Grant / award (derivative) | 10,000 | — | 10,000 |
| 2012-09-14 | Open-market buy | 11,006 | $7.64 | 25,000 |
| 2012-05-15 | Grant / award (derivative) | 10,000 | — | 10,000 |
| 2011-05-18 | Grant / award (derivative) | 10,000 | — | 10,000 |
| 2010-05-19 | Grant / award (derivative) | 10,000 | — | 10,000 |
| 2009-10-28 | Grant / award | 1,856 | $0.00 | 13,994 |
| 2009-07-29 | Grant / award | 2,232 | $0.00 | 12,138 |
| 2009-05-21 | Grant / award (derivative) | 10,000 | — | 10,000 |
| 2009-05-21 | Grant / award | 2,906 | $0.00 | 9,906 |
| 2008-05-28 | Grant / award (derivative) | 10,000 | — | 10,000 |
| 2007-06-20 | Grant / award (derivative) | 10,000 | — | 10,000 |
| 2006-08-22 | Open-market buy | 5,101 | $6.00 | 5,200 |
| 2006-08-22 | Open-market buy | 1,800 | $6.00 | 1,800 |
| 2006-08-21 | Open-market buy | 99 | $6.00 | 0 |
| 2006-04-06 | Grant / award (derivative) | 30,000 | $0.00 | 30,000 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.