SEC CIK 1226287
KELLOGG PETER N
Reported ownership across 3 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| MRKview stock → | 149,553.9 | 2014-02-24 |
| BIIBview stock → | 18,966.11 | 2007-03-20 |
| ALNYview stock → | 1,446 | 2026-05-20 |
Position History — MRK
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — MRK
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2014-02-24 | Grant / award | 18,662 | $56.18 | 149,553.9 |
| 2013-11-13 | Option exercise (derivative) | 40,000 | $47.59 | 0 |
| 2013-11-13 | Option exercise | 40,000 | $0.00 | 151,631.9 |
| 2013-11-13 | Tax withholding | 20,740 | $47.59 | 130,891.9 |
| 2013-05-07 | Option exercise (derivative) | 37,325 | $44.98 | 0 |
| 2013-05-07 | Tax withholding | 19,354 | $44.98 | 111,631.9 |
| 2013-05-07 | Option exercise | 37,325 | $0.00 | 130,985.9 |
| 2013-05-06 | Grant / award (derivative) | 206,119 | $0.00 | 206,119 |
| 2013-02-25 | Grant / award | 17,178 | $42.52 | 93,660.9 |
| 2012-05-02 | Grant / award (derivative) | 16,289 | $0.00 | 16,289 |
| 2012-05-02 | Grant / award (derivative) | 234,004 | $0.00 | 234,004 |
| 2012-04-24 | Option exercise (derivative) | 17,550 | $38.27 | 0 |
| 2012-04-24 | Tax withholding | 8,135 | $38.27 | 76,482.9 |
| 2012-04-24 | Option exercise | 17,550 | $0.00 | 84,617.9 |
| 2012-02-28 | Grant / award | 13,069 | $38.38 | 67,067.9 |
| 2011-08-12 | Open-market buy | 200 | $31.80 | 53,998.9 |
| 2011-08-12 | Open-market buy | 1,635 | $31.77 | 53,798.9 |
| 2011-08-12 | Open-market buy | 4,000 | $31.80 | 52,163.9 |
| 2011-08-12 | Open-market buy | 4,155 | $31.78 | 48,163.9 |
| 2011-08-12 | Open-market buy | 5,810 | $31.81 | 44,008.9 |
| 2011-05-04 | Grant / award (derivative) | 238,806 | $0.00 | 238,806 |
| 2011-05-04 | Grant / award (derivative) | 17,505 | $0.00 | 17,505 |
| 2011-02-28 | Option exercise (derivative) | 11,700 | $32.19 | 0 |
| 2011-02-28 | Option exercise | 11,700 | $0.00 | 42,451.9 |
| 2011-02-28 | Tax withholding | 4,253 | $32.19 | 38,198.9 |
| 2011-02-22 | Grant / award | 9,083 | $32.34 | 30,751.9 |
| 2010-11-13 | Option exercise (derivative) | 40,000 | $34.71 | 40,000 |
| 2010-11-13 | Option exercise | 40,000 | $0.00 | 40,000 |
| 2010-11-13 | Tax withholding | 18,540 | $34.71 | 21,460 |
| 2010-05-07 | Grant / award (derivative) | 37,325 | $0.00 | 37,325 |
| 2010-05-07 | Grant / award (derivative) | 210,084 | $0.00 | 210,084 |
| 2009-11-03 | Grant / award (derivative) | 175,000 | $0.00 | 0 |
| 2009-11-03 | Grant / award (derivative) | 80,000 | $0.00 | 0 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.