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Organogenesis Holdings Inc.

ORGO Net selling
CIK 0001661181 #3789 in the set updated 21 Sep 2026
Bought (120 mo)
$67.61M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$173.65M
$0.00 on a plan · $12.34M straight out of an exercise
Sold at will
$161.31M
62 of 83 sales
Net
−$106.04M
−$93.70M against sales at will

By person

31 insiders · 170 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
NUSSDORF GLENN H
Director
$4.58M (10)
$67.10M (8)
−$62.53M
139,543,009
$372.41M
−0.2%
Ades Alan A.
Director
$3.23M (7)
$64.41M (2)
−$61.17M
238,812,503
$637.34M
+7.2%
Avista Capital Managing Member IV, LLC entity
Director
$57.41M (20)
—
+$57.41M
71,538
$190.92K
−94.8%
Gillheeney Gary S.
President and CEO
—
$18.17M (34) scheduled
−$18.17M
4,629,012
$12.35M
+1,068%
ERANI ALBERT
10% owner
—
$10.46M (20)
−$10.46M
51,585,403
$137.67M
−23.8%
Albert Erani Family Trust dated 12/29/2012 entity
10% owner
—
$6.34M (4)
−$6.34M
118,896,054
$317.31M
−0.3%
Wisdom Starr
10% owner
—
$5.96M (11)
−$5.96M
20,000
$53.38K
−96.6%
Montecalvo Antonio S.
Vice President, Health Policy
—
$902.69K (2) scheduled
−$902.69K
234,645
$626.22K
+2,666%
MACKIE WAYNE D
Director
$808.27K (9)
—
+$808.27K
211,800
$565.25K
—
Freedman Lori
Chief Admin. and Legal Officer
$725.29K (3)
—
+$725.29K
1,023,355
$2.73M
—
KATZ MICHAEL W
10% owner
$487.14K (20)
—
+$487.14K
76,382
$203.85K
+2,580%
GN 2016 Organo 10-Year GRAT u/a/d September 30, 2016
10% owner
$248.25K (1)
—
+$248.25K
59,448,027
$158.65M
0.0%
Erani Dennis
10% owner
—
$172.74K (1)
−$172.74K
127,625,238
$340.61M
0.0%
Driscoll Michael Joseph
Director
$50.69K (2)
$127.54K (1)
−$76.85K
225,707
$602.37K
—
Leibowitz Arthur S
Director
$71.23K (4)
—
+$71.23K
291,014
$776.66K
—
RED Holdings, LLC entity
10% owner
—
—
—
118,896,054
$317.31M
0.0%
Dennis Erani 2012 Issue Trust dated 12/20/12 entity
10% owner
—
—
—
118,896,054
$317.31M
0.0%
GN 2016 Family Trust u/a/d August 12, 2016 entity
10% owner
—
—
—
51,085,403
$136.34M
−1.9%
Burgstahler David F
President & CEO
—
—
—
15,561,473
$41.53M
—
Bilbo Patrick
Chief Operating Officer
—
—
—
1,249,785
$3.34M
+1,952%
Grow Brian
Chief Commercial Officer
—
—
—
900,817
$2.40M
+178,634%
Francisco David
Chief Financial Officer
—
—
—
731,020
$1.95M
—
Cavorsi Robert
Vice President, Strategy
—
—
—
275,524
$735.32K
+96.5%
Duraibabu Prathyusha
Director
—
—
—
247,047
$659.32K
—
Giacomin Jon L
Director
—
—
—
241,026
$643.25K
—
Quintero Gilberto
Director
—
—
—
239,073
$638.04K
—
Korfin Michele Ilene
Director
—
—
—
239,073
$638.04K
—
Lustig Garrett
Director
—
—
—
125,742
$335.58K
+359.9%
Tamaroff Joshua Alexander
Director
—
—
—
30,364
$81.04K
—
Cunningham Timothy M.
Chief Financial Officer
—
—
—
27,847
$74.32K
—
Hagopian Henry III
Interim CFO
—
—
—
12,073
$32.22K
+779.3%

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

Individual transactions

76
Insider
Date
Role
Action
Shares
Price
Amount
Driscoll Michael Joseph
9 Mar 2026
Director
Buy
10,000
$2.67
$26.69K
Leibowitz Arthur S
9 Mar 2026
Director
Buy
5,000
$2.68
$13.41K
Freedman Lori
6 Jun 2025
Chief Admin. and Legal Officer
Buy
9,022
$2.99
$26.95K
Freedman Lori
5 Jun 2025
Chief Admin. and Legal Officer
Buy
142,379
$2.91
$413.63K
Freedman Lori
4 Jun 2025
Chief Admin. and Legal Officer
Buy
100,863
$2.82
$284.72K
NUSSDORF GLENN H
15 May 2025
Director
Buy indirect
107,494
$2.99
$321.00K
NUSSDORF GLENN H
14 May 2025
Director
Buy indirect
251,001
$3.09
$775.04K
KATZ MICHAEL W
21 Nov 2022
10% owner
Buy
3,000
$2.56
$7.68K
KATZ MICHAEL W
18 Nov 2022
10% owner
Buy
3,000
$2.57
$7.71K
Driscoll Michael Joseph
12 Aug 2022
Director
Buy
5,000
$4.80
$24.00K
Leibowitz Arthur S
12 Aug 2022
Director
Buy
3,000
$4.76
$14.27K
KATZ MICHAEL W
16 May 2022
10% owner
Buy
3,000
$6.10
$18.30K
KATZ MICHAEL W
16 May 2022
10% owner
Buy
3,000
$6.02
$18.06K
KATZ MICHAEL W
16 May 2022
10% owner
Buy
4,000
$5.99
$23.94K
KATZ MICHAEL W
13 Dec 2021
10% owner
Buy
500
$9.65
$4.83K
KATZ MICHAEL W
3 Dec 2021
10% owner
Buy
800
$9.35
$7.48K
KATZ MICHAEL W
2 Dec 2021
10% owner
Buy
800
$9.55
$7.64K
KATZ MICHAEL W
2 Dec 2021
10% owner
Buy
1,000
$9.75
$9.75K
KATZ MICHAEL W
29 Nov 2021
10% owner
Buy
1,000
$9.75
$9.75K
KATZ MICHAEL W
26 Nov 2021
10% owner
Buy
1,000
$9.75
$9.75K
KATZ MICHAEL W
26 Nov 2021
10% owner
Buy
1,000
$9.82
$9.82K
NUSSDORF GLENN H
18 Nov 2021
Director
Buy
25,000
$9.93
$248.25K
GN 2016 Organo 10-Year GRAT u/a/d September 30, 2016
18 Nov 2021
10% owner
Buy
25,000
$9.93
$248.25K
KATZ MICHAEL W
17 Nov 2021
10% owner
Buy
1,000
$10.87
$10.87K
KATZ MICHAEL W
15 Nov 2021
10% owner
Buy
1,000
$11.08
$11.08K
KATZ MICHAEL W
12 Nov 2021
10% owner
Buy
1,000
$11.00
$11.00K
KATZ MICHAEL W
12 Nov 2021
10% owner
Buy
2,000
$11.30
$22.60K
KATZ MICHAEL W
17 Aug 2021
10% owner
Buy
12,000
$13.55
$162.60K
MACKIE WAYNE D
2 Dec 2020
Director
Buy
38,710
$5.26
$203.61K
Avista Capital Managing Member IV, LLC
24 Nov 2020
Director
Buy indirect
100
$5.00
$500.00
Avista Capital Managing Member IV, LLC
20 Nov 2020
Director
Buy indirect
2,739
$4.99
$13.67K
Avista Capital Managing Member IV, LLC
19 Nov 2020
Director
Buy indirect
36,127
$4.97
$179.61K
Avista Capital Managing Member IV, LLC
18 Nov 2020
Director
Buy indirect
45,378
$4.68
$212.52K
Ades Alan A.
17 Nov 2020
Director
Buy indirect
347,153
$3.25
$1.13M
Ades Alan A.
17 Nov 2020
Director
Buy
486,000
$3.25
$1.58M
NUSSDORF GLENN H
17 Nov 2020
Director
Buy indirect
347,153
$3.25
$1.13M
NUSSDORF GLENN H
17 Nov 2020
Director
Buy
486,000
$3.25
$1.58M
Leibowitz Arthur S
17 Nov 2020
Director
Buy
6,943
$3.25
$22.56K
MACKIE WAYNE D
17 Nov 2020
Director
Buy
42,726
$3.25
$138.86K
KATZ MICHAEL W
17 Nov 2020
10% owner
Buy
20,829
$3.25
$67.69K
Avista Capital Managing Member IV, LLC
17 Nov 2020
Director
Buy indirect
50,000
$4.45
$222.41K
Avista Capital Managing Member IV, LLC
17 Nov 2020
Director
Buy indirect
4,272,657
$3.25
$13.89M
Avista Capital Managing Member IV, LLC
16 Mar 2020
Director
Buy indirect
75,000
$3.98
$298.13K
Avista Capital Managing Member IV, LLC
13 Mar 2020
Director
Buy indirect
135,000
$4.31
$581.28K
Avista Capital Managing Member IV, LLC
12 Mar 2020
Director
Buy indirect
141,462
$4.17
$590.38K
Avista Capital Managing Member IV, LLC
12 Mar 2020
Director
Buy indirect
190,887
$3.62
$691.16K
Avista Capital Managing Member IV, LLC
26 Nov 2019
Director
Buy indirect
6,000,000
$5.00
$30.00M
MACKIE WAYNE D
13 Sep 2019
Director
Buy
1,032
$6.07
$6.27K
KATZ MICHAEL W
13 Sep 2019
10% owner
Buy
3,603
$6.00
$21.62K
Avista Capital Managing Member IV, LLC
12 Sep 2019
Director
Buy indirect
413,900
$6.25
$2.59M
MACKIE WAYNE D
12 Sep 2019
Director
Buy
3,958
$6.14
$24.30K
MACKIE WAYNE D
11 Sep 2019
Director
Buy
3,133
$5.80
$18.17K
Avista Capital Managing Member IV, LLC
11 Sep 2019
Director
Buy indirect
447,000
$5.75
$2.57M
Avista Capital Managing Member IV, LLC
10 Sep 2019
Director
Buy indirect
12,000
$5.18
$62.21K
MACKIE WAYNE D
10 Sep 2019
Director
Buy
8,877
$5.17
$45.90K
Avista Capital Managing Member IV, LLC
9 Sep 2019
Director
Buy indirect
25,000
$5.12
$128.02K
MACKIE WAYNE D
9 Sep 2019
Director
Buy
1,000
$4.95
$4.95K
Ades Alan A.
6 Sep 2019
Director
Buy
10,000
$5.03
$50.27K
NUSSDORF GLENN H
6 Sep 2019
Director
Buy
10,000
$5.03
$50.27K
Avista Capital Managing Member IV, LLC
6 Sep 2019
Director
Buy indirect
500,000
$5.18
$2.59M
Avista Capital Managing Member IV, LLC
5 Sep 2019
Director
Buy indirect
177,600
$4.89
$868.57K
Ades Alan A.
5 Sep 2019
Director
Buy
5,000
$4.53
$22.66K
NUSSDORF GLENN H
5 Sep 2019
Director
Buy
5,000
$4.53
$22.66K
Avista Capital Managing Member IV, LLC
4 Sep 2019
Director
Buy indirect
200,000
$4.90
$979.22K
Ades Alan A.
4 Sep 2019
Director
Buy
50,000
$4.62
$231.19K
NUSSDORF GLENN H
4 Sep 2019
Director
Buy
50,000
$4.62
$231.19K
KATZ MICHAEL W
4 Sep 2019
10% owner
Buy
10,000
$4.50
$44.98K
MACKIE WAYNE D
4 Sep 2019
Director
Buy
32,000
$4.70
$150.51K
Avista Capital Managing Member IV, LLC
3 Sep 2019
Director
Buy indirect
200,000
$4.75
$949.76K
Ades Alan A.
3 Sep 2019
Director
Buy
100
$4.25
$425.00
Ades Alan A.
3 Sep 2019
Director
Buy
50,000
$4.38
$218.93K
NUSSDORF GLENN H
3 Sep 2019
Director
Buy
100
$4.25
$425.00
NUSSDORF GLENN H
3 Sep 2019
Director
Buy
50,000
$4.38
$218.93K
MACKIE WAYNE D
3 Sep 2019
Director
Buy
50,000
$4.31
$215.71K
Leibowitz Arthur S
3 Sep 2019
Director
Buy
5,000
$4.20
$21.00K
Avista Capital Managing Member IV, LLC
10 Dec 2018
10% owner
Buy indirect
6,538,732
—
no price
Show all 170 transactions →

What was left out

Form 4 filings counted 271
Amendments (4/A) skipped 10
Filings about a different issuer 0
Unreadable filings 0
Joint filings 56
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 21
Sales at will 62
Transactions with no price 1
Shares from compensation/vesting 287,940,282
Sales filed before the plan box existed 42
History held since 29 Nov 2016