INGN's three largest insider shareholders as of April 22, 2026 are Kevin Raymond Merrill Smith (Ceo And President, 133.46K shares), Kevin Raymond Merrill Smith (Ceo And President, 133.46K shares), Michael J. Bourque (Evp, Cfo Treasurer, 94.60K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Kevin Raymond Merrill Smith | Ceo And President | 133,462 | 0 | 03 Mar, 2026 |
| Kevin Raymond Merrill Smith | Ceo And President | 133,462 | 0 | 03 Mar, 2026 |
| Michael J. Bourque | Evp, Cfo Treasurer | 94,596 | 0 | 03 Mar, 2026 |
| Heather D. Rider | - | 88,201 | 0 | 16 May, 2025 |
| Heather D. Rider | - | 88,201 | 0 | 16 May, 2025 |
| Elizabeth Mora | - | 79,180 | 0 | 16 May, 2025 |
| Elizabeth Mora | - | 79,180 | 0 | 16 May, 2025 |
| Kevin M King | - | 76,885 | 0 | 16 May, 2025 |
| Kevin M King | - | 76,885 | 0 | 16 May, 2025 |
| Glenn S Boehnlein | - | 76,885 | 0 | 19 May, 2025 |
| Mary Kay Ladone | - | 76,885 | 0 | 16 May, 2025 |
| Mary Kay Ladone | - | 76,885 | 0 | 16 May, 2025 |
| Brenton Taylor | Evp, Engineering | 69,735 | 0 | 30 Sep, 2021 |
| Brenton Taylor | Evp, Engineering | 69,735 | 0 | 30 Sep, 2021 |
| Gregoire Ramade | Chief Commercial Officer | 44,229 | 0 | 03 Mar, 2026 |
| Gregoire Ramade | Chief Commercial Officer | 44,229 | 0 | 03 Mar, 2026 |
| Thomas A. West | - | 40,677 | 0 | 07 Jun, 2024 |
| Thomas A. West | - | 40,677 | 0 | 07 Jun, 2024 |
| Mira Kirti Sahney | - | 39,724 | 0 | 16 May, 2025 |
| Mira Kirti Sahney | - | 39,724 | 0 | 16 May, 2025 |
| Nabil Shabshab | Ceo And President | 36,991 | 0 | 05 Sep, 2023 |
| Nabil Shabshab | Ceo And President | 36,991 | 0 | 05 Sep, 2023 |
| Alison Bauerlein | Evp, Finance, Cfo | 33,902 | 0 | 03 Dec, 2021 |
| Stanislav Glezer | Evp, Rd Chief Med. Officer | 32,049 | 0 | 03 May, 2024 |
| Boyer Jennifer M Yi | Evp Entrprs Enblmnt, Ch Hr Off | 26,747 | 0 | 03 Mar, 2026 |
| Boyer Jennifer M Yi | Evp Entrprs Enblmnt, Ch Hr Off | 26,747 | 0 | 03 Mar, 2026 |
| Loren L Mcfarland | - | 22,191 | 0 | 13 Jan, 2022 |
| Loren L Mcfarland | - | 22,191 | 0 | 13 Jan, 2022 |
| Kevin P. Smith | Evp, Bus Dev, Gc Sec | 22,007 | 0 | 03 Mar, 2026 |
| Kevin P. Smith | Evp, Bus Dev, Gc Sec | 22,007 | 0 | 03 Mar, 2026 |
| Mary E Wright | Vp, Chief Accounting Officer | 19,129 | 0 | 03 Mar, 2026 |
| Mary E Wright | Vp, Chief Accounting Officer | 19,129 | 0 | 03 Mar, 2026 |
| Raymond Huggenberger | Chief Executive Officer | 17,583 | 0 | 17 Sep, 2021 |
| Bart Ben Sanford | Evp, Operations | 11,260 | 0 | 02 Mar, 2023 |
| Bart Ben Sanford | Evp, Operations | 11,260 | 0 | 02 Mar, 2023 |
| Kristen Miranda | - | 10,738 | 0 | 10 Jun, 2022 |
| Kristen Miranda | - | 10,738 | 0 | 10 Jun, 2022 |
| George J Parr | Chief Commercial Officer | 8,175 | 0 | 05 Jun, 2023 |
| George J Parr | Chief Commercial Officer | 8,175 | 0 | 05 Jun, 2023 |
| Kristin A. Caltrider | Evp, Cfo And Treasurer | 5,129 | 0 | 02 Mar, 2023 |
| Jason Somer | Evp, Gen. Counsel Secretary | 4,690 | 0 | 04 Jun, 2024 |
| Jason Somer | Evp, Gen. Counsel Secretary | 4,690 | 0 | 04 Jun, 2024 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 06 Apr, 2026 | Jason Andrew Richardson | Restricted Stock Unit | D | 100,000 | $0.00 | 100,000 | D | A |
| 01 Mar, 2026 | Kevin P. Smith | Common Stock | A | 1,500 | $6.10 | 14,278 | D | A |
| 01 Mar, 2026 | Kevin Raymond Merrill Smith | Common Stock | A | 685 | $6.10 | 86,976 | D | A |
| 01 Mar, 2026 | Mary E Wright | Common Stock | A | 1,500 | $6.10 | 13,680 | D | A |
| 01 Mar, 2026 | Boyer Jennifer M Yi | Common Stock | A | 4,680 | $0.00 | 18,189 | D | M |
| 01 Mar, 2026 | Gregoire Ramade | Common Stock | A | 13,005 | $0.00 | 50,251 | D | M |
| 01 Mar, 2026 | Michael J. Bourque | Common Stock | A | 874 | $6.10 | 50,020 | D | A |
| 01 Mar, 2026 | Michael J. Bourque | Common Stock | A | 25,000 | $0.00 | 75,020 | D | M |
| 01 Mar, 2026 | Mary E Wright | Common Stock | A | 1,755 | $0.00 | 15,435 | D | M |
| 01 Mar, 2026 | Kevin P. Smith | Common Stock | A | 14,005 | $0.00 | 28,283 | D | M |
| 01 Mar, 2026 | Boyer Jennifer M Yi | Common Stock | D | 2,544 | $6.10 | 15,645 | D | F |
| 01 Mar, 2026 | Gregoire Ramade | Common Stock | D | 6,022 | $6.10 | 44,229 | D | F |
| 01 Mar, 2026 | Kevin Raymond Merrill Smith | Common Stock | A | 32,725 | $0.00 | 119,701 | D | A |
| 01 Mar, 2026 | Kevin Raymond Merrill Smith | Common Stock | D | 16,374 | $6.10 | 103,327 | D | F |
| 01 Mar, 2026 | Kevin P. Smith | Common Stock | D | 6,276 | $6.10 | 22,007 | D | F |
| 27 Feb, 2026 | Gregoire Ramade | Restricted Stock Unit | A | 20,000 | $0.00 | 20,000 | D | A |
| 01 Mar, 2026 | Mary E Wright | Common Stock | D | 675 | $6.10 | 14,760 | D | F |
| 01 Mar, 2026 | Michael J. Bourque | Common Stock | D | 9,338 | $6.10 | 65,682 | D | F |
| 01 Mar, 2026 | Boyer Jennifer M Yi | Common Stock | A | 3,603 | $0.00 | 19,248 | D | A |
| 01 Mar, 2026 | Michael J. Bourque | Common Stock | A | 28,875 | $0.00 | 94,557 | D | A |