SCHEDULE 13D/A

Organogenesis Holdings Inc

Class A Common Stock, par value $0.0001 per share · CUSIP: 68621F102

Event date: 2025-06-24

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Alan A. AdesReported CIK 0001757286

  Shares: 22,319,836 · Class: 17.6%

• Albert EraniReported CIK 0001074084

  Shares: 17,920,498 · Class: 14.1%

• Glenn H. NussdorfReported CIK 0001244191

  Shares: 11,912,841 · Class: 9.4%

• Dennis EraniReported CIK 0001760685

  Shares: 10,043,701 · Class: 7.9%

• Starr WisdomReported CIK 0001760694

  Shares: 20,000 · Class: 0.0%

• Organo PFG LLCReported CIK 0001757580

  Shares: 8,279,490 · Class: 6.5%

• Organo Investors LLCReported CIK 0001757573

  Shares: 2,851,984 · Class: 2.2%

• Alan Ades 2014 GRATReported CIK 0001757567

  Shares: 3,075,865 · Class: 2.4%

• Albert Erani Family Trust dated 12/29/2012Reported CIK 0001760663

  Shares: 0 · Class: 0.0%

• Dennis Erani 2012 Issue Trust dated 12/20/12Reported CIK 0001757455

  Shares: 8,382,031 · Class: 6.6%

• GN 2016 Family Trust u/a/d August 12, 2016Reported CIK 0001757453

  Shares: 918,680 · Class: 0.7%

• GN 2016 Organo 10-Year GRAT u/a/d September 30, 2016Reported CIK 0001757452

  Shares: 8,871,320 · Class: 7.0%

• RED Holdings, LLCReported CIK 0001900525

  Shares: 6,784,024 · Class: 5.3%

• Josette AdesReported CIK 0002050939

  Shares: 8,112,497 · Class: 6.4%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.