SEC CIK 1377582
Celano Michael
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| OSURview stock → | 111,823 | 2022-08-12 |
Position History — OSUR
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — OSUR
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2022-08-12 | Open-market buy | 12,000 | $4.49 | 111,823 |
| 2022-05-16 | Grant / award | 24,762 | $5.25 | 99,823 |
| 2022-05-16 | Tax withholding | 3,399 | $5.25 | 75,061 |
| 2021-05-18 | Grant / award | 13,559 | $9.59 | 78,460 |
| 2021-05-17 | Tax withholding | 2,041 | $9.50 | 64,901 |
| 2020-05-18 | Grant / award | 8,143 | $15.97 | 66,942 |
| 2020-05-15 | Tax withholding | 3,843 | $16.04 | 58,799 |
| 2019-05-21 | Grant / award | 15,330 | $8.48 | 62,642 |
| 2018-05-14 | Tax withholding | 1,578 | $15.98 | 47,312 |
| 2018-05-08 | Grant / award | 7,762 | — | 48,890 |
| 2018-04-01 | Grant / award (derivative) | 40,000 | — | 40,000 |
| 2017-05-16 | Grant / award | 6,295 | — | 41,128 |
| 2017-05-15 | Tax withholding | 3,284 | $15.13 | 34,833 |
| 2017-05-05 | Open-market sale | 44,962 | $14.95 | 38,117 |
| 2017-03-02 | Option exercise (derivative) | 15,000 | $0.00 | 0 |
| 2017-03-02 | Open-market sale | 15,000 | $12.00 | 83,079 |
| 2017-03-02 | Option exercise | 15,000 | $8.06 | 98,079 |
| 2017-02-09 | Open-market sale | 10,000 | $10.06 | 83,079 |
| 2017-01-31 | Option exercise (derivative) | 15,000 | $0.00 | 0 |
| 2017-01-31 | Open-market sale | 15,000 | $8.78 | 93,079 |
| 2017-01-31 | Option exercise | 15,000 | $8.28 | 108,079 |
| 2016-05-17 | Grant / award | 11,700 | — | 93,079 |
| 2016-05-10 | Tax withholding | 4,177 | $6.84 | 81,379 |
| 2015-05-12 | Grant / award | 14,883 | — | 85,556 |
| 2015-05-11 | Tax withholding | 3,645 | $5.53 | 70,673 |
| 2014-05-22 | Grant / award | 12,987 | — | 74,318 |
| 2014-05-13 | Tax withholding | 4,913 | $6.52 | 61,331 |
| 2013-05-15 | Tax withholding | 2,485 | $4.50 | 66,244 |
| 2013-05-14 | Grant / award | 17,505 | — | 68,729 |
| 2012-02-01 | Tax withholding | 4,210 | $11.30 | 42,370 |
| 2012-02-01 | Grant / award | 8,854 | — | 51,224 |
| 2011-02-01 | Grant / award | 15,000 | — | 46,580 |
| 2011-01-25 | Tax withholding | 4,210 | $6.57 | 31,580 |
| 2010-01-25 | Grant / award | 15,000 | — | 35,790 |
| 2010-01-23 | Tax withholding | 4,210 | $5.19 | 20,790 |
| 2009-01-23 | Grant / award | 15,000 | — | 25,000 |
| 2008-08-13 | Open-market buy | 10,000 | $4.59 | 10,000 |
| 2008-02-01 | Grant / award (derivative) | 15,000 | — | 15,000 |
| 2007-02-01 | Grant / award (derivative) | 15,000 | — | 15,000 |
| 2006-10-04 | Grant / award (derivative) | 40,000 | — | 40,000 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.