SEC CIK 1619963
Karaboutis Adriana
Reported ownership across 5 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| PRGOview stock → | 27,629 | 2025-05-14 |
| BIIBview stock → | 8,752 | 2017-02-28 |
| AAPview stock → | 5,445.48 | 2020-04-03 |
| ALVview stock → | 2,844 | 2026-05-07 |
| AONview stock → | 2,605.735 | 2026-06-25 |
Position History — BIIB
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — BIIB
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2017-02-28 | Option exercise (derivative) | 570 | $0.00 | 1,522 |
| 2017-02-28 | Option exercise (derivative) | 1,494 | $0.00 | 5,392 |
| 2017-02-28 | J (derivative) | 1,198 | $0.00 | 6,886 |
| 2017-02-28 | J (derivative) | 952 | $0.00 | 2,092 |
| 2017-02-28 | Tax withholding | 485 | $287.63 | 8,752 |
| 2017-02-28 | Option exercise | 1,494 | $0.00 | 9,237 |
| 2017-02-28 | Tax withholding | 253 | $284.75 | 7,743 |
| 2017-02-28 | Option exercise | 570 | $0.00 | 7,996 |
| 2017-02-15 | Grant / award (derivative) | 5,100 | $0.00 | 5,100 |
| 2016-12-01 | Open-market sale | 48 | $296.53 | 7,360 |
| 2016-12-01 | Tax withholding | 171 | $295.78 | 7,408 |
| 2016-10-04 | Open-market sale | 262 | $311.94 | 7,579 |
| 2016-10-03 | Open-market sale | 380 | $313.00 | 7,841 |
| 2016-10-01 | J (derivative) | 2,280 | $0.00 | 4,266 |
| 2016-10-01 | Option exercise (derivative) | 1,982 | $0.00 | 6,546 |
| 2016-10-01 | Tax withholding | 955 | $313.03 | 7,172 |
| 2016-10-01 | Option exercise | 1,982 | $0.00 | 9,154 |
| 2016-10-01 | Tax withholding | 933 | $313.03 | 8,221 |
| 2016-02-25 | Open-market sale | 84 | $261.90 | 8,127 |
| 2016-02-23 | J (derivative) | 988 | $0.00 | 2,974 |
| 2016-02-23 | Option exercise (derivative) | 498 | $0.00 | 3,962 |
| 2016-02-23 | Tax withholding | 162 | $258.99 | 8,211 |
| 2016-02-23 | Option exercise | 498 | $0.00 | 8,373 |
| 2016-02-22 | Grant / award (derivative) | 7,900 | $0.00 | 7,900 |
| 2015-12-02 | Open-market sale | 48 | $289.14 | 7,875 |
| 2015-12-01 | Tax withholding | 171 | $290.04 | 7,923 |
| 2015-10-05 | Open-market sale | 269 | $291.43 | 8,094 |
| 2015-10-02 | Open-market sale | 417 | $283.38 | 8,363 |
| 2015-10-01 | J (derivative) | 2,323 | $0.00 | 8,528 |
| 2015-10-01 | Option exercise (derivative) | 1,939 | $0.00 | 10,851 |
| 2015-10-01 | Tax withholding | 862 | $287.30 | 8,780 |
| 2015-10-01 | Tax withholding | 804 | $287.30 | 9,642 |
| 2015-10-01 | Option exercise | 1,939 | $0.00 | 10,446 |
| 2015-02-23 | Grant / award (derivative) | 4,460 | $0.00 | 4,460 |
| 2014-12-01 | Grant / award | 1,087 | $0.00 | 8,507 |
| 2014-10-01 | Grant / award (derivative) | 12,790 | $0.00 | 12,790 |
| 2014-10-01 | Grant / award | 7,420 | $0.00 | 7,420 |
| 2014-09-24 | — | — | — | 0 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.