SEC CIK 1571469
Countouriotis Athena
Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| HALOview stock → | 45,977 | 2017-02-03 |
| BMRNview stock → | 21,040 | 2026-06-02 |
Position History — HALO
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — HALO
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2017-02-22 | Grant / award (derivative) | 45,568 | $0.00 | 45,568 |
| 2017-02-22 | Grant / award (derivative) | 72,925 | $0.00 | 72,925 |
| 2017-02-03 | Option exercise (derivative) | 18,496 | $0.00 | 55,487 |
| 2017-02-03 | Option exercise | 18,496 | $0.00 | 45,977 |
| 2017-02-03 | Tax withholding | 6,900 | $12.26 | 39,077 |
| 2017-01-05 | Option exercise (derivative) | 7,500 | $0.00 | 15,000 |
| 2017-01-05 | Option exercise | 7,500 | $0.00 | 27,481 |
| 2016-06-30 | Grant / award (derivative) | 6,450 | — | 6,450 |
| 2016-06-30 | Option exercise (derivative) | 6,450 | — | 0 |
| 2016-06-30 | Option exercise | 6,450 | $0.00 | 20,088 |
| 2016-06-30 | Tax withholding | 107 | $8.63 | 19,981 |
| 2016-02-03 | Grant / award (derivative) | 125,523 | $0.00 | 125,523 |
| 2016-02-03 | Grant / award (derivative) | 73,983 | $0.00 | 73,983 |
| 2016-01-05 | Option exercise (derivative) | 7,500 | $0.00 | 22,500 |
| 2016-01-05 | Option exercise | 7,500 | $0.00 | 16,895 |
| 2016-01-05 | Tax withholding | 3,257 | $16.39 | 13,638 |
| 2015-12-31 | Grant / award | 15,050 | $0.00 | 15,050 |
| 2015-12-31 | Tax withholding | 5,655 | $17.33 | 9,395 |
| 2015-01-05 | — | — | — | 0 |
| 2015-01-05 | Grant / award (derivative) | 30,000 | $0.00 | 30,000 |
| 2015-01-05 | Grant / award (derivative) | 250,000 | $0.00 | 250,000 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.