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Harvard Apparatus Regenerative Technology, Inc. (HRGN)

Harvard Apparatus Regenerative Technology, Inc. (HRGN) Insider Trading

Directors, officers and holders of more than 10% of HRGN report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.

Recent Form 4 transactions

The 29 most recent of 29 transactions on file: 8 with code P, 0 with code S and 21 with other codes.

DateInsiderCodeShares
Sep 15, 2026He JunliP Purchase6,725
Sep 11, 2026He JunliP Purchase361,905
Sep 11, 2026He JunliC Conversion205,378
Sep 11, 2026He JunliC Conversion310,000
Sep 11, 2026He JunliC Conversion202,533
Sep 11, 2026He JunliC Conversion683,725
Jul 21, 2026He JunliA Award600,000
Jul 21, 2026He JunliA Award600,000
Nov 25, 2025He JunliP Purchase3,000
Sep 30, 2025He JunliP Purchase300
Sep 2, 2025He JunliP Purchase11,225
Aug 21, 2025He JunliP Purchase4,050
Jun 27, 2025Chen JingA Award15,227
Jun 27, 2025Sanchez HermanA Award15,227
Jun 27, 2025Zhang MaoA Award15,227
Jun 27, 2025Chen JingA Award18,590
Jun 27, 2025Shmerling James E.A Award15,227
Jun 27, 2025Sanchez HermanA Award18,590
Jun 27, 2025Zhang MaoA Award18,590
Jun 27, 2025Packard Ronald JA Award18,590
Jun 27, 2025Packard Ronald JA Award15,227
Jun 27, 2025Li TingA Award18,590
Jun 27, 2025Li TingA Award15,227
Jun 27, 2025GREEN DAVIDA Award18,590
Jun 27, 2025GREEN DAVIDA Award15,227
Jun 27, 2025Shmerling James E.A Award18,590
Dec 24, 2024He JunliP Purchase2,299
Sep 3, 2024Zhang MaoA Award7,198
Aug 27, 2024He JunliP Purchase5,101

Questions about this data

Which insider transactions are open-market trades?

Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.

How quickly are insider trades reported?

A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.

Who has to file Form 4?

Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.

Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.