HARVARD BIOSCIENCE INC (HBIO) - Insider Holders & Insider Ownership

List of insiders holdings for HARVARD BIOSCIENCE INC:
  1. Shares directly owned by the insider.
  2. Shares indirectly owned by the insider.
  3. Total shares owned by the insider (sum of shares directly and indirectly owned).
  4. Total market value if available.
  5. Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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#Insider Holder NameReport
Date Time		Shares Owned
Directly
Indirectly		Total
Shares Owned		Filing
1HSO LIMITED PARTNERSHIP
10% Owner		2008-05-20 17:26:232,757,257
0		2,757,257Form 4
2GRAZIANO CHANE
10% Owner		2019-05-13 17:01:082,546,107
0		2,546,107Form 13G
3Green James W
Director		2025-08-19 14:39:232,452,566
0		2,452,566Form 4
4LUSCINSKI SUSAN M
Chief Operating Officer		2013-11-05 18:20:171,302,518
0		1,302,518Form 4
5GREEN DAVID
Director		2017-02-10 07:52:19925,571
234,896		1,160,467Form 4
6Duke John D
Chief Executive Officer		2025-08-11 21:09:511,000,000
0		1,000,000Form 4
7Skystone Advisors LLC
Nelson Kerry
10% Owner		2009-04-13 14:37:24997,831
0		997,831Form 13G
8McNaughton Thomas
Former Chief Financial Officer		2013-11-05 18:21:08810,898
0		810,898Form 4
9LOY BERTRAND
Director		2024-05-23 16:24:2156,575
499,633		556,208Form 4
10LEWIS EARL R
Director		2018-01-04 08:41:58477,050
0		477,050Form 4
11Duchemin Jeffrey
Chief Executive Officer		2019-07-09 16:18:37464,528
0		464,528Form 4
12Eade Katherine A.
Director		2025-07-18 16:33:54421,126
0		421,126Form 4
13KENNEDY JOHN F
Director		2021-03-26 19:41:59323,344
0		323,344Form 4
14Loewald Thomas W
Director		2024-05-23 16:23:25295,311
0		295,311Form 4
15EDRICK ALAN I
Director		2024-05-23 16:20:46273,911
0		273,911Form 4
16Rossi Michael A.
Chief Financial Officer		2023-01-03 18:16:12260,540
0		260,540Form 4
17Sun Yong
VP - Commercial Operations		2019-01-03 16:10:12242,805
0		242,805Form 4
18Unninayar Kamalam
Chief Financial Officer		2019-04-02 17:00:22164,997
0		164,997Form 4
19Cote Jennifer
Chief Financial Officer		2025-03-21 16:50:40159,019
0		159,019Form 4
20Olson Kenneth Fletcher
Chief Operating Officer		2021-12-30 16:19:25155,595
0		155,595Form 4
21UVEGES GEORGE
Director		2018-03-15 21:13:06142,685
0		142,685Form 4
22Singh Yash
Executive Vice President		2019-11-05 18:03:49125,900
0		125,900Form 4
23Frost Mark T
Interim CFO		2025-05-14 15:52:18125,000
0		125,000Form 4
24DENELSKY STEPHEN J
Director		2025-10-07 13:28:32110,000
0		110,000Form 4
25Benson Seth Benjamin
Director		2025-07-25 21:38:58110,000
0		110,000Form 4
26Gagnon Robert E.
Director		2025-07-18 16:32:22110,000
0		110,000Form 4
27HARTE NEAL J
Director		2016-05-26 16:06:14106,399
0		106,399Form 4
28Chicoyne Bryce Anthony
Chief Financial Officer		2007-05-03 16:17:50100,000
0		100,000Form 4
29NORIGE MARK A
President, Harvard Apparatus		2007-05-03 16:20:4075,000
0		75,000Form 4
30DISHMAN ROBERT A
Director		2015-04-30 17:08:2551,055
0		51,055Form 4
31Steele Susan M.
Director		2021-01-06 17:54:0949,400
0		49,400Form 4
32STRACK DAVID L
President of Subsidiary		2005-05-27 12:22:2725,000
0		25,000Form 4
33Sibony Yoav
VP - Global Sales		2015-08-05 19:35:2721,582
0		21,582Form 4
34BAILEY PAUL
VP, Finance & Admin.		2005-05-27 12:22:4110,000
0		10,000Form 4