← United States · Coverage record
US · SEC FORM 4
Organogenesis Holdings Inc.
ORGO · Nasdaq · CIK 0001661181 · Healthcare · Drug Manufacturers—Specialty & Generic
INSIDER SIGNAL
0 qualifying P purchase groups
in the current 180-day scoring window
0 Form 4 transaction lines observed in the same window
0 sales · 0 option, withholding, award, gift or other lines
WHY NO ACTIVE SIGNAL?
Score anatomy
No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.
Why is there no score?
- No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
- Sales and other Form 4 activity remain visible as context and do not create a negative score.
Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.
Insider activity timeline
No Form 4 transaction event is present in the current 180-day window.
Purchase breadth, concentration & cluster buying
These modules activate when qualifying purchases enter the 180-day research window.
SIGNAL HISTORY
Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2026-03-09 · Leibowitz Arthur S.
Recent Form 4 activity
P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.
Market context
Market context has not been captured for this ticker yet. The daily market-context job processes the US universe in rotating batches.
Short interest
Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.
- Shares short
- 15,002,130
- Previous report
- 14,119,761
- Avg daily volume
- 563,439
- Days to cover
- 26.6
FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.
Historical equity purchases
Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.
| Transaction date | Reporting owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-03-09 | Leibowitz Arthur S | Purchase (P) | Class A Common Stock | 5,000 | USD 2.68 | USD 13,400 | SEC filing ↗ |
| 2026-03-09 | Driscoll Michael Joseph | Purchase (P) | Class A Common Stock | 10,000 | USD 2.67 | USD 26,700 | SEC filing ↗ |
| 2025-06-06 | Freedman Lori | Purchase (P) | Class A Common Stock | 9,022 | USD 2.99 | USD 26,976 | SEC filing ↗ |
| 2025-06-05 | Freedman Lori | Purchase (P) | Class A Common Stock | 142,379 | USD 2.91 | USD 414,323 | SEC filing ↗ |
| 2025-06-04 | Freedman Lori | Purchase (P) | Class A Common Stock | 100,863 | USD 2.82 | USD 284,434 | SEC filing ↗ |
| 2025-05-15 | NUSSDORF GLENN H | Purchase (P) | Class A Common Stock | 107,494 | USD 2.99 | USD 321,407 | SEC filing ↗ |
| 2025-05-14 | NUSSDORF GLENN H | Purchase (P) | Class A Common Stock | 251,001 | USD 3.09 | USD 775,593 | SEC filing ↗ |
| 2022-11-21 | KATZ MICHAEL W | Purchase (P) | Class A Common Stock | 3,000 | USD 2.56 | USD 7,680 | SEC filing ↗ |
| 2022-11-18 | KATZ MICHAEL W | Purchase (P) | Class A Common Stock | 3,000 | USD 2.57 | USD 7,710 | SEC filing ↗ |
| 2022-08-12 | Leibowitz Arthur S | Purchase (P) | Class A Common Stock | 3,000 | USD 4.76 | USD 14,280 | SEC filing ↗ |
| 2022-08-12 | Driscoll Michael Joseph | Purchase (P) | Class A Common Stock | 5,000 | USD 4.80 | USD 24,000 | SEC filing ↗ |
| 2022-05-16 | KATZ MICHAEL W | Purchase (P) | Class A Common Stock | 10,000 | USD 6.03 | USD 60,320 | SEC filing ↗ |
| 2021-12-13 | KATZ MICHAEL W | Purchase (P) | Class A Common Stock | 500 | USD 9.65 | USD 4,825 | SEC filing ↗ |
| 2021-12-03 | KATZ MICHAEL W | Purchase (P) | Class A Common Stock | 800 | USD 9.35 | USD 7,480 | SEC filing ↗ |
| 2021-12-02 | KATZ MICHAEL W | Purchase (P) | Class A Common Stock | 1,800 | USD 9.66 | USD 17,390 | SEC filing ↗ |
Form 4 evidence
76 transaction lines in the latest 365-day window; 433 in local history.
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-03-09 | Leibowitz Arthur S | Purchase (P) | Class A Common Stock | 5,000 | USD 2.68 | USD 13,400 | SEC filing ↗ |
| 2026-03-09 | Driscoll Michael Joseph | Purchase (P) | Class A Common Stock | 10,000 | USD 2.67 | USD 26,700 | SEC filing ↗ |
| 2026-03-01 | Cavorsi Robert | Tax withholding (F) | Class A Common Stock | 700 | USD 3.21 | USD 2,247 | SEC filing ↗ |
Show recent Form 4 evidence (30 grouped rows)
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-03-09 | Leibowitz Arthur S | Purchase (P) | Class A Common Stock | 5,000 | USD 2.68 | USD 13,400 | SEC filing ↗ |
| 2026-03-09 | Driscoll Michael Joseph | Purchase (P) | Class A Common Stock | 10,000 | USD 2.67 | USD 26,700 | SEC filing ↗ |
| 2026-03-01 | Cavorsi Robert | Tax withholding (F) | Class A Common Stock | 700 | USD 3.21 | USD 2,247 | SEC filing ↗ |
| 2026-02-18 | Montecalvo Antonio S. | Tax withholding (F) | Class A Common Stock | 3,778 | USD 3.84 | USD 14,508 | SEC filing ↗ |
| 2026-02-18 | Montecalvo Antonio S. | Award / grant (A) | Class A Common Stock | 11,330 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-18 | Grow Brian | Tax withholding (F) | Class A Common Stock | 11,887 | USD 3.84 | USD 45,646 | SEC filing ↗ |
| 2026-02-18 | Grow Brian | Award / grant (A) | Class A Common Stock | 48,818 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-18 | Gillheeney Gary S. | Tax withholding (F) | Class A Common Stock | 91,311 | USD 3.84 | USD 350,634 | SEC filing ↗ |
| 2026-02-18 | Gillheeney Gary S. | Award / grant (A) | Class A Common Stock | 188,856 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-18 | Freedman Lori | Tax withholding (F) | Class A Common Stock | 14,411 | USD 3.84 | USD 55,338 | SEC filing ↗ |
| 2026-02-18 | Freedman Lori | Award / grant (A) | Class A Common Stock | 43,212 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-18 | Francisco David | Tax withholding (F) | Class A Common Stock | 14,687 | USD 3.84 | USD 56,398 | SEC filing ↗ |
| 2026-02-18 | Francisco David | Award / grant (A) | Class A Common Stock | 44,040 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-18 | Cavorsi Robert | Tax withholding (F) | Class A Common Stock | 5,487 | USD 3.84 | USD 21,070 | SEC filing ↗ |
| 2026-02-18 | Cavorsi Robert | Award / grant (A) | Class A Common Stock | 16,454 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-18 | Bilbo Patrick | Tax withholding (F) | Class A Common Stock | 16,375 | USD 3.84 | USD 62,880 | SEC filing ↗ |
| 2026-02-18 | Bilbo Patrick | Award / grant (A) | Class A Common Stock | 49,102 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-18 | Quintero Gilberto | Award / grant (A) | Class A Common Stock | 48,828 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-18 | Montecalvo Antonio S. | Tax withholding (F) | Class A Common Stock | 3,741 | USD 3.84 | USD 14,365 | SEC filing ↗ |
| 2026-02-18 | Montecalvo Antonio S. | Award / grant (A) | Class A Common Stock | 51,843 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-18 | Lustig Garrett | Award / grant (A) | Class A Common Stock | 48,828 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-18 | Leibowitz Arthur S | Award / grant (A) | Class A Common Stock | 48,828 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-18 | Korfin Michele Ilene | Award / grant (A) | Class A Common Stock | 48,828 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-18 | Grow Brian | Tax withholding (F) | Class A Common Stock | 11,768 | USD 3.84 | USD 45,189 | SEC filing ↗ |
| 2026-02-18 | Grow Brian | Award / grant (A) | Class A Common Stock | 282,705 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-18 | Gillheeney Gary S. | Tax withholding (F) | Class A Common Stock | 90,398 | USD 3.84 | USD 347,128 | SEC filing ↗ |
| 2026-02-18 | Gillheeney Gary S. | Award / grant (A) | Class A Common Stock | 1,077,593 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-18 | Giacomin Jon L | Award / grant (A) | Class A Common Stock | 48,828 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-18 | Freedman Lori | Tax withholding (F) | Class A Common Stock | 14,267 | USD 3.84 | USD 54,785 | SEC filing ↗ |
| 2026-02-18 | Freedman Lori | Award / grant (A) | Class A Common Stock | 245,905 | USD 0.00 | USD 0 | SEC filing ↗ |
Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.
Snapshot & identity
| Snapshot date | 2026-10-18 |
|---|---|
| Ranking version | US-v1.2 |
| Data quality | PASS ELIGIBLE · — |
| Ticker | ORGO |
| CIK | 0001661181 |
| Sector | Healthcare |
| Industry | Drug Manufacturers—Specialty & Generic Yahoo Finance |
| SEC SIC | 2834 Pharmaceutical Preparations |
| Exchange | Nasdaq |
Data coverage
| Local Form 4 history | 433 transaction lines from 2020-01-21 to 2026-03-09 46 P purchase lines · 83 S sale lines · 304 other lines |
|---|---|
| SEC company submissions | Open SEC filings ↗ |
Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.