Robert G. Shepler - 08 Jul 2025 Form 4 Insider Report for Akoya Biosciences, Inc. (AKYA)

Reporting relationship: Director
Issuer ticker: AKYA
Reported as of: 08 Jul 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 10 Jul 2025, 20:38:26 UTC
Prior SEC filing: 05 Jun 2024
Source filing: View source filing
Reporting owner signature: /s/ Robert G. Shepler

Key filing fact

Robert G. Shepler filed Form 4 for Akoya Biosciences, Inc. (AKYA) on 10 Jul 2025.

Key facts

This page summarizes Robert G. Shepler's Form 4 filing for Akoya Biosciences, Inc. (AKYA).
4 reported transactions and 4 derivative rows are listed below.
Accepted by SEC: 10 Jul 2025, 20:38.

Change

Previous filing in this sequence was filed on 05 Jun 2024.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001113663 Primary reporting owner

SHEPLER ROBERT G

Relationship: Director
Address: C/O AKOYA BIOSCIENCES, INC., 100 CAMPUS DRIVE, 6TH FLOOR, MARLBOROUGH
Signature: /s/ Robert G. Shepler
Signature date: 10 Jul 2025

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

AKYA transaction Derivative

Stock Option (Right to Buy)

Other

Transaction value: $0
Shares: -16,860
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 08 Jul 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 16,860
Exercise price: $21.95
Footnotes: F1, F2

AKYA transaction Derivative

Stock Option (right to buy)

Other

Transaction value: $0
Shares: -30,549
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 08 Jul 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 30,549
Exercise price: $11.24
Footnotes: F1, F2

AKYA transaction Derivative

Stock Option (right to buy)

Other

Transaction value: $0
Shares: -56,322
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 08 Jul 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 56,322
Exercise price: $5.70
Footnotes: F1, F2

AKYA transaction Derivative

Stock Option (right to buy)

Other

Transaction value: $0
Shares: -50,000
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 08 Jul 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 50,000
Exercise price: $2.01
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Section 16 status

Robert G. Shepler is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may still apply in specific circumstances.

Explanation of responses 2 footnotes

Footnote F1

Disposition of shares pursuant to that certain Amended and Restated Agreement and Plan of Merger dated as of April 28, 2025, as amended (the "Merger Agreement"), by and among Quanterix Corporation, a Delaware corporation ("Quanterix"), Wellfleet Merger Sub, Inc., a Delaware corporation and wholly owned subsidiary of Quanterix ("Merger Sub"), and Issuer. On July 8, 2025 (the "Closing Date"), Merger Sub merged with and into Issuer (the "Merger"), with Issuer surviving the Merger as a wholly owned subsidiary of Quanterix.

Footnote F2

Pursuant to the Merger Agreement, as of the Closing Date, each outstanding option to purchase Issuer common stock was accelerated and each option with a per share exercise price equal to or greater than the Per Share Merger Consideration (as defined in the Merger Agreement) was automatically terminated and cancelled for no consideration.