KPRX Insider Transactions
409 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.
KPRX insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| Stengone Carmine N. | Director | 2024-09-11 | Purchase | 1,250.0 | $3.68 |
| Shapiro Aron | Director | 2024-09-10 | Purchase | 3,000.0 | $3.6 |
| Walters-Hoffert Lisa | Director | 2024-08-19 | Purchase | 1,250.0 | $3.86 |
| TYLE PRAVEEN | Director | 2024-08-19 | Purchase | 5,000.0 | $3.96 |
| Tosca Melissa | CFO | 2024-08-14 | Purchase | 2,000.0 | $3.21 |
| Tosca Melissa | EVP Finance | 2024-06-14 | Purchase | 100.0 | $5.25 |
| Daniels Eric Joseph | Chief Development Officer | 2024-06-14 | Purchase | 1,431.0 | $5.29 |
| Parsons Erin | Director | 2024-06-13 | Purchase | 5,260.0 | $4.88 |
| Strem Brian M. | President and CEO | 2024-06-13 | Purchase | 3,000.0 | $5.0 |
| Strem Brian M. | President and CEO | 2021-11-18 | Purchase | 17,853.0 | $1.41 |
| ARMISTICE CAPITAL, LLC | TenPercentOwner | 2021-08-02 | Sale | 192,775.0 | $2.4 |
| Armistice Capital Master Fund Ltd. | TenPercentOwner | 2021-08-02 | Sale | 192,775.0 | $2.4 |
| Boyd Steven | TenPercentOwner | 2021-08-02 | Sale | 192,775.0 | $2.4 |
| ARMISTICE CAPITAL, LLC | TenPercentOwner | 2021-07-30 | Sale | 68,188.0 | $2.69 |
| Armistice Capital Master Fund Ltd. | TenPercentOwner | 2021-07-30 | Sale | 68,188.0 | $2.69 |
| Boyd Steven | TenPercentOwner | 2021-07-30 | Sale | 68,188.0 | $2.69 |
| ARMISTICE CAPITAL, LLC | Director,TenPercentOwner | 2021-07-29 | Sale | 400,000.0 | $3.0 |
| Armistice Capital Master Fund Ltd. | Director,TenPercentOwner | 2021-07-29 | Sale | 400,000.0 | $3.0 |
| Boyd Steven | Director,TenPercentOwner | 2021-07-29 | Sale | 400,000.0 | $3.0 |
| ARMISTICE CAPITAL, LLC | Director,TenPercentOwner | 2021-07-28 | Sale | 375,443.0 | $3.28 |
| Armistice Capital Master Fund Ltd. | Director,TenPercentOwner | 2021-07-28 | Sale | 375,443.0 | $3.28 |
| Boyd Steven | Director,TenPercentOwner | 2021-07-28 | Sale | 375,443.0 | $3.28 |
| ARMISTICE CAPITAL, LLC | Director,TenPercentOwner | 2021-07-27 | Sale | 581,614.0 | $3.8 |
| Armistice Capital Master Fund Ltd. | Director,TenPercentOwner | 2021-07-27 | Sale | 581,614.0 | $3.8 |
| Boyd Steven | Director,TenPercentOwner | 2021-07-27 | Sale | 581,614.0 | $3.8 |
| ARMISTICE CAPITAL, LLC | Director,TenPercentOwner | 2021-07-27 | Sale | 532,069.0 | $4.59 |
| Armistice Capital Master Fund Ltd. | Director,TenPercentOwner | 2021-07-27 | Sale | 532,069.0 | $4.59 |
| Boyd Steven | Director,TenPercentOwner | 2021-07-27 | Sale | 532,069.0 | $4.59 |
| ARMISTICE CAPITAL, LLC | Director,TenPercentOwner | 2021-07-27 | Sale | 729,114.0 | $5.44 |
| Armistice Capital Master Fund Ltd. | Director,TenPercentOwner | 2021-07-27 | Sale | 729,114.0 | $5.44 |
| Boyd Steven | Director,TenPercentOwner | 2021-07-27 | Sale | 729,114.0 | $5.44 |
| ARMISTICE CAPITAL, LLC | Director,TenPercentOwner | 2021-07-27 | Sale | 461,797.0 | $6.45 |
| Armistice Capital Master Fund Ltd. | Director,TenPercentOwner | 2021-07-27 | Sale | 461,797.0 | $6.45 |
| Boyd Steven | Director,TenPercentOwner | 2021-07-27 | Sale | 461,797.0 | $6.45 |
| ARMISTICE CAPITAL, LLC | Director,TenPercentOwner | 2021-07-27 | Sale | 73,101.0 | $7.06 |
| Armistice Capital Master Fund Ltd. | Director,TenPercentOwner | 2021-07-27 | Sale | 73,101.0 | $7.06 |
| Boyd Steven | Director,TenPercentOwner | 2021-07-27 | Sale | 73,101.0 | $7.06 |
| ARMISTICE CAPITAL, LLC | Director,TenPercentOwner | 2021-01-06 | Purchase | 0.0 | $0.0 |
| Armistice Capital Master Fund Ltd. | Director,TenPercentOwner | 2021-01-06 | Purchase | 0.0 | $0.0 |
| Boyd Steven | Director,TenPercentOwner | 2021-01-06 | Purchase | 0.0 | $0.0 |
| ARMISTICE CAPITAL, LLC | Director,TenPercentOwner | 2021-01-06 | Purchase | 1,531,101.0 | $5.23 |
| Armistice Capital Master Fund Ltd. | Director,TenPercentOwner | 2021-01-06 | Purchase | 1,531,101.0 | $5.23 |
| Boyd Steven | Director,TenPercentOwner | 2021-01-06 | Purchase | 1,531,101.0 | $5.23 |
| ARMISTICE CAPITAL, LLC | Director,TenPercentOwner | 2020-02-10 | Purchase | 0.0 | $0.0 |
| Armistice Capital Master Fund Ltd. | TenPercentOwner | 2020-02-10 | Purchase | 0.0 | $0.0 |
| Boyd Steven | Director,TenPercentOwner | 2020-02-10 | Purchase | 0.0 | $0.0 |
| ARMISTICE CAPITAL, LLC | Director,TenPercentOwner | 2020-02-10 | Purchase | 12,000.0 | $6.04 |
| Armistice Capital Master Fund Ltd. | TenPercentOwner | 2020-02-10 | Purchase | 12,000.0 | $6.04 |
| Boyd Steven | Director,TenPercentOwner | 2020-02-10 | Purchase | 12,000.0 | $6.04 |
| ARMISTICE CAPITAL, LLC | Director,TenPercentOwner | 2020-02-06 | Purchase | 0.0 | $0.0 |
| Armistice Capital Master Fund Ltd. | TenPercentOwner | 2020-02-06 | Purchase | 0.0 | $0.0 |
| Boyd Steven | Director,TenPercentOwner | 2020-02-06 | Purchase | 0.0 | $0.0 |
| ARMISTICE CAPITAL, LLC | Director,TenPercentOwner | 2020-02-06 | Purchase | 11,000.0 | $6.18 |
| Armistice Capital Master Fund Ltd. | TenPercentOwner | 2020-02-06 | Purchase | 11,000.0 | $6.18 |
| Boyd Steven | Director,TenPercentOwner | 2020-02-06 | Purchase | 11,000.0 | $6.18 |
| GOLDBERG MORTON | Director | 2019-12-06 | Sale | 1,961.0 | $6.93 |
| GOLDBERG MORTON | Director | 2019-11-12 | Sale | 2,001.0 | $4.29 |
| ARMISTICE CAPITAL, LLC | Director,TenPercentOwner | 2019-09-30 | Purchase | 0.0 | $0.0 |
| Armistice Capital Master Fund Ltd. | TenPercentOwner | 2019-09-30 | Purchase | 0.0 | $0.0 |
| Boyd Steven | Director,TenPercentOwner | 2019-09-30 | Purchase | 0.0 | $0.0 |
| ARMISTICE CAPITAL, LLC | Director,TenPercentOwner | 2019-09-30 | Purchase | 1,000.0 | $3.17 |
| Armistice Capital Master Fund Ltd. | TenPercentOwner | 2019-09-30 | Purchase | 1,000.0 | $3.17 |
| Boyd Steven | Director,TenPercentOwner | 2019-09-30 | Purchase | 1,000.0 | $3.17 |
| ARMISTICE CAPITAL, LLC | Director,TenPercentOwner | 2019-09-30 | Purchase | 0.0 | $0.0 |
| Armistice Capital Master Fund Ltd. | TenPercentOwner | 2019-09-30 | Purchase | 0.0 | $0.0 |
| Boyd Steven | Director,TenPercentOwner | 2019-09-30 | Purchase | 0.0 | $0.0 |
| ARMISTICE CAPITAL, LLC | Director,TenPercentOwner | 2019-09-30 | Purchase | 4,001.0 | $3.11 |
| Armistice Capital Master Fund Ltd. | TenPercentOwner | 2019-09-30 | Purchase | 4,001.0 | $3.11 |
| Boyd Steven | Director,TenPercentOwner | 2019-09-30 | Purchase | 4,001.0 | $3.11 |
| ARMISTICE CAPITAL, LLC | Director,TenPercentOwner | 2019-09-29 | Purchase | 0.0 | $0.0 |
| Armistice Capital Master Fund Ltd. | TenPercentOwner | 2019-09-29 | Purchase | 0.0 | $0.0 |
| Boyd Steven | Director,TenPercentOwner | 2019-09-29 | Purchase | 0.0 | $0.0 |
| ARMISTICE CAPITAL, LLC | Director,TenPercentOwner | 2019-09-29 | Purchase | 600,000.0 | $3.13 |
| Armistice Capital Master Fund Ltd. | TenPercentOwner | 2019-09-29 | Purchase | 600,000.0 | $3.13 |
| Boyd Steven | Director,TenPercentOwner | 2019-09-29 | Purchase | 600,000.0 | $3.13 |
| Romano Sarah | Chief Financial Officer | 2019-07-15 | Sale | 6,584.0 | $0.23 |
| MANZO MICHAEL P. | VP of Engineering | 2019-07-15 | Sale | 6,584.0 | $0.23 |
| Wirostko Barbara | Chief Medical Officer | 2019-07-15 | Sale | 6,488.0 | $0.23 |
| FROM STEPHEN | President and CEO | 2019-07-15 | Sale | 42,452.0 | $0.23 |
| Mann Brenda | VP of Research & Development | 2019-07-15 | Sale | 6,350.0 | $0.23 |
| Romano Sarah | Chief Financial Officer | 2019-07-12 | Sale | 6,583.0 | $0.24 |
| MANZO MICHAEL P. | VP of Engineering | 2019-07-12 | Sale | 6,583.0 | $0.24 |
| Wirostko Barbara | Chief Medical Officer | 2019-07-12 | Sale | 6,488.0 | $0.24 |
| FROM STEPHEN | President and CEO | 2019-07-12 | Sale | 42,452.0 | $0.24 |
| Mann Brenda | VP of Research & Development | 2019-07-12 | Sale | 6,350.0 | $0.24 |
| Romano Sarah | Chief Financial Officer | 2019-07-11 | Sale | 6,583.0 | $0.24 |
| MANZO MICHAEL P. | VP of Engineering | 2019-07-11 | Sale | 6,583.0 | $0.24 |
| Wirostko Barbara | Chief Medical Officer | 2019-07-11 | Sale | 6,487.0 | $0.24 |
| FROM STEPHEN | President and CEO | 2019-07-11 | Sale | 42,451.0 | $0.24 |
| Mann Brenda | VP of Research & Development | 2019-07-11 | Sale | 6,349.0 | $0.24 |
| ARMISTICE CAPITAL, LLC | Director,TenPercentOwner | 2019-03-29 | Purchase | 0.0 | $0.0 |
| Armistice Capital Master Fund Ltd. | TenPercentOwner | 2019-03-29 | Purchase | 0.0 | $0.0 |
| Boyd Steven | Director,TenPercentOwner | 2019-03-29 | Purchase | 0.0 | $0.0 |
| ARMISTICE CAPITAL, LLC | Director,TenPercentOwner | 2019-03-29 | Purchase | 298,189.0 | $0.31 |
| Armistice Capital Master Fund Ltd. | TenPercentOwner | 2019-03-29 | Purchase | 298,189.0 | $0.31 |
| Boyd Steven | Director,TenPercentOwner | 2019-03-29 | Purchase | 298,189.0 | $0.31 |
| ARMISTICE CAPITAL, LLC | Director,TenPercentOwner | 2019-03-28 | Purchase | 0.0 | $0.0 |
| Armistice Capital Master Fund Ltd. | TenPercentOwner | 2019-03-28 | Purchase | 0.0 | $0.0 |
| Boyd Steven | Director,TenPercentOwner | 2019-03-28 | Purchase | 0.0 | $0.0 |
| ARMISTICE CAPITAL, LLC | Director,TenPercentOwner | 2019-03-28 | Purchase | 130,811.0 | $0.31 |