Based on data from the past 90 days ending January 02, 2026, Organogenesis Holdings's three largest insider shareholders are TenPercentOwner Dennis Erani (118.90Mn shares), TenPercentOwner Albert Erani (51.59Mn shares), Director Glenn H Nussdorf (2.57Mn shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Erani Family Trust Dated 12/29/2012 Albert | 118,896,054 | 30 Dec, 2021 | |
| Holdings, Llc Red | 118,896,054 | 30 Dec, 2021 | |
| Erani 2012 Issue Trust Dated 12/20/12 Dennis | 118,896,054 | 17 Dec, 2021 | |
| Dennis Erani | 118,896,054 | 17 Dec, 2021 | |
| Alan A. Ades | 102,170,804 | 13 Jan, 2025 | |
| 2016 Organo 10-Year Grat U/A/D September 30, 2016 Gn | 59,448,027 | 22 Nov, 2021 | |
| Albert Erani | 51,585,403 | 14 Nov, 2024 | |
| 2016 Family Trust U/A/D August 12, 2016 Gn | 51,085,403 | 02 Dec, 2024 | |
| Capital Managing Member Iv, Llc Avista | 7,721,298 | 18 May, 2021 | |
| Gary S. Gillheeney | President And Ceo | 3,515,323 | 21 Feb, 2025 |
| Glenn H Nussdorf | 2,565,591 | 18 Dec, 2025 | |
| Patrick Bilbo | Chief Operating Officer | 949,062 | 21 Feb, 2025 |
| Lori Freedman | Chief Admin. And Legal Officer | 846,459 | 06 Jun, 2025 |
| Brian Grow | Chief Commercial Officer | 672,377 | 13 Aug, 2025 |
| David Francisco | Chief Financial Officer | 559,095 | 21 Feb, 2025 |
| Arthur S Leibowitz | 237,186 | 21 Feb, 2025 | |
| Wayne D Mackie | 211,800 | 18 Feb, 2021 | |
| Prathyusha Duraibabu | 198,219 | 21 Feb, 2025 | |
| Antonio S. Montecalvo | Vice President And Health Policy | 196,680 | 21 Feb, 2025 |
| Jon L Giacomin | 192,198 | 21 Feb, 2025 | |
| Michele Ilene Korfin | 190,245 | 21 Feb, 2025 | |
| Gilberto Quintero | 190,245 | 21 Feb, 2025 | |
| Robert Cavorsi | Vice President And Strategy | 189,165 | 18 Jul, 2025 |
| Michael Joseph Driscoll | 166,879 | 06 Mar, 2025 | |
| Garrett Lustig | 76,914 | 21 Feb, 2025 | |
| Michael W Katz | 76,382 | 22 Nov, 2022 | |
| Joshua Alexander Tamaroff | 30,364 | 18 Feb, 2021 | |
| Henry Iii Hagopian | Interim Cfo | 12,073 | 15 Jan, 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 |
|---|---|---|---|---|---|---|---|---|
| 16 Dec, 2025 | Glenn H Nussdorf | Class A Common Stock | D | 200,000 | $5.14 | 2,565,591 | D | S |
| 24 Nov, 2025 | Glenn H Nussdorf | Class A Common Stock | D | 100,000 | $5.34 | 2,965,591 | D | S |
| 25 Nov, 2025 | Glenn H Nussdorf | Class A Common Stock | D | 12,043 | $5.30 | 2,953,548 | D | S |
| 26 Nov, 2025 | Glenn H Nussdorf | Class A Common Stock | D | 187,957 | $5.29 | 2,765,591 | D | S |
| 11 Aug, 2025 | Brian Grow | Class A Common Stock | A | 4,060 | $2.47 | 674,550 | D | M |
| 11 Aug, 2025 | Brian Grow | - | - | 674,550 | D | |||
| 11 Aug, 2025 | Brian Grow | Class A Common Stock | D | 2,173 | $4.62 | 672,377 | D | F |
| 11 Aug, 2025 | Brian Grow | - | - | 672,377 | D | |||
| 16 Jul, 2025 | Robert Cavorsi | Class A Common Stock | D | 360 | $4.46 | 189,165 | D | F |
| 16 Jul, 2025 | Robert Cavorsi | - | - | 189,165 | D | |||
| 04 Jun, 2025 | Lori Freedman | - | - | 695,058 | D | |||
| 04 Jun, 2025 | Lori Freedman | Class A Common Stock | A | 100,863 | $2.82 | 695,058 | D | P |
| 05 Jun, 2025 | Lori Freedman | - | - | 837,437 | D | |||
| 05 Jun, 2025 | Lori Freedman | Class A Common Stock | A | 142,379 | $2.91 | 837,437 | D | P |
| 06 Jun, 2025 | Lori Freedman | Class A Common Stock | A | 9,022 | $2.99 | 846,459 | D | P |
| 06 Jun, 2025 | Lori Freedman | - | - | 846,459 | D | |||
| 09 Mar, 2025 | Robert Cavorsi | Class A Common Stock | D | 210 | $5.16 | 189,586 | D | F |
| 09 Mar, 2025 | Robert Cavorsi | Class A Common Stock | D | 61 | $5.16 | 189,525 | D | F |
| 04 Mar, 2025 | Michael Joseph Driscoll | Class A Common Stock | D | 25,000 | $5.10 | 166,879 | D | S |
| 01 Mar, 2025 | Robert Cavorsi | Class A Common Stock | D | 667 | $6.21 | 189,796 | D | F |