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HARVARD BIOSCIENCE INC

CIK 1123494 · last filed 2013-11-05

HARVARD BIOSCIENCE INC is a corporate insider who has filed 1 SEC Form 4 insider transactions across 1 company since 2013. The most recent filing, for HART, was dated Nov 5, 2013. The firm reports its address in Holliston, MA. 97 SEC filings were submitted jointly with DAVID GREEN.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$0

Companies

1

Total Filings

1

Lifetime Open-Market Net

$0

Filer Profile

Reported Address
84 OCTOBER HILL RD
HOLLISTON, MA 01746
Phone
(508) 893-8999
State of Incorporation
DE
Related Filers
DAVID GREEN — 97 joint filings, latest 2017-02-10
James W Green — 58 joint filings, latest 2025-08-19
Skystone Advisors LLC — 48 joint filings, latest 2009-04-13
Kerry Nelson — 39 joint filings, latest 2009-04-13
JOHN F KENNEDY — 36 joint filings, latest 2021-03-26
CHANE GRAZIANO — 35 joint filings, latest 2019-05-13
Earl Lewis — 32 joint filings, latest 2018-01-04
BERTRAND LOY — 30 joint filings, latest 2024-05-23
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
Harvard Apparatus Regenerative Technology, Inc. (HART) Delisted 10%+ Owner 0 $30.67 $0 $0 1 2013-11-05

Recent Filings

1 filing
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2013-11-05 Harvard Apparatus Regenerative Technology, Inc. (HART) Delisted Other (J) −8,000,000 $0 EDGAR
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.