Data spanning the past 90 days through January 02, 2026 reveals that Akebia Therapeutics's three principal insider shareholders consist of Svp And Cfo And Cbo & Treasurer Erik Ostrowski (503.59K shares), Svp And Cfo And Treasurer David A Spellman (446.48K shares), Svp And Chief Accounting Officer Richard C Malabre (266.91K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| John P. Butler | Ceo And President | 2,557,921 | 04 Mar, 2025 |
| Steven Keith Burke | Svp And Chief Medical Officer | 809,090 | 04 Mar, 2025 |
| Michel Dahan | Svp And Chief Operating Officer | 672,092 | 14 May, 2024 |
| Nicole R. Hadas | Svp And Chief Legal Officer | 651,243 | 14 May, 2024 |
| Ellen Snow | Svp And Cfo And Treasurer | 519,300 | 02 Feb, 2024 |
| Erik Ostrowski | Svp And Cfo And Cbo & Treasurer | 503,586 | 01 Jul, 2025 |
| David A Spellman | Svp And Cfo And Treasurer | 446,483 | 18 May, 2023 |
| Nicholas Grund | Chief Commercial Officer | 442,579 | 04 Feb, 2025 |
| Richard C Malabre | Svp And Chief Accounting Officer | 266,914 | 11 Jun, 2025 |
| Violetta Cotreau | Svp And Chief Accounting Officer | 219,954 | 16 May, 2022 |
| Adrian Adams | 200,500 | 11 Jun, 2025 | |
| Dell Faulkingham | Svp And Cco | 173,841 | 02 Mar, 2022 |
| Michael W Rogers | 161,729 | 11 Jun, 2025 | |
| Cynthia Smith | 160,933 | 11 Jun, 2025 | |
| Steven C Gilman | 152,830 | 11 Jun, 2025 | |
| Myles Wolf | 133,381 | 11 Jun, 2025 | |
| Ron Frieson | 129,500 | 11 Jun, 2025 | |
| Leanne M Zumwalt | 109,400 | 11 Jun, 2025 | |
| Michael Thomas Heffernan | 48,586 | 03 Jun, 2021 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 30 Jun, 2025 | Erik Ostrowski | Common Stock | D | 41,314 | $3.67 | 503,586 | D | S |
| 10 Jun, 2025 | Michael W Rogers | Common Stock | A | 35,700 | $0.00 | 161,729 | D | A |
| 10 Jun, 2025 | Adrian Adams | Common Stock | A | 35,700 | $0.00 | 200,500 | D | A |
| 10 Jun, 2025 | Leanne M Zumwalt | Common Stock | A | 35,700 | $0.00 | 109,400 | D | A |
| 10 Jun, 2025 | Ron Frieson | Common Stock | A | 35,700 | $0.00 | 129,500 | D | A |
| 10 Jun, 2025 | Steven C Gilman | Common Stock | A | 35,700 | $0.00 | 152,830 | D | A |
| 10 Jun, 2025 | Cynthia Smith | Common Stock | A | 35,700 | $0.00 | 160,933 | D | A |
| 10 Jun, 2025 | Myles Wolf | Common Stock | A | 35,700 | $0.00 | 133,381 | D | A |
| 09 Jun, 2025 | Richard C Malabre | Common Stock | A | 15,000 | $1.68 | 281,914 | D | M |
| 09 Jun, 2025 | Richard C Malabre | Common Stock | D | 15,000 | $4.01 | 266,914 | D | S |
| 04 Jun, 2025 | Richard C Malabre | Common Stock | D | 13,334 | $3.53 | 266,914 | D | S |
| 03 Mar, 2025 | Steven Keith Burke | Common Stock | D | 7,144 | $1.83 | 809,090 | D | S |
| 03 Mar, 2025 | John P. Butler | Common Stock | D | 46,409 | $1.83 | 2,557,921 | D | S |
| 31 Jan, 2025 | Steven Keith Burke | Common Stock | A | 194,900 | $0.00 | 866,740 | D | A |
| 31 Jan, 2025 | Richard C Malabre | Common Stock | A | 85,000 | $0.00 | 310,450 | D | A |
| 31 Jan, 2025 | Nicholas Grund | Common Stock | A | 194,900 | $0.00 | 498,200 | D | A |
| 31 Jan, 2025 | Erik Ostrowski | Common Stock | A | 194,900 | $0.00 | 544,900 | D | A |
| 31 Jan, 2025 | Steven Keith Burke | - | - | 866,740 | D | |||
| 31 Jan, 2025 | John P. Butler | Common Stock | A | 701,000 | $0.00 | 2,748,580 | D | A |
| 03 Feb, 2025 | Richard C Malabre | Common Stock | D | 30,202 | $2.10 | 280,248 | D | S |