KOPIN (KOPN) COO executes 1,041-share open-market sale under 10b5-1 plan

Rhea-AI Filing Summary

KOPIN CORP Chief Operating Officer Paul Christopher Baker reported an open-market sale of 1,041 shares of Common Stock at $4.90 per share. After this transaction, he directly holds 478,964 shares of the company’s common stock.

The sale was executed under a pre-arranged Rule 10b5-1 trading plan adopted by the reporting person on November 18, 2025, indicating the transaction was part of a scheduled diversification or liquidity program rather than a discretionary trade based on near-term company developments.

Insider Trade Summary 10b5-1

Net Seller: 1,041 shares ($5,101)

Net Sell 1 txn

Insider Baker Paul Christopher

Role Chief Operating Officer

Sold 1,041 shs ($5K)

Type	Security	Shares	Price	Value
Sale	Common Stock	1,041	$4.90	$5K

Holdings After Transaction: Common Stock — 478,964 shares (Direct, null)

Footnotes (1)

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Key Figures

Shares sold: 1,041 shares Sale price: $4.90 per share Shares held after sale: 478,964 shares +1 more

4 metrics

Shares sold 1,041 shares Open-market sale on 2026-05-05

Sale price $4.90 per share Price for the 1,041-share sale

Shares held after sale 478,964 shares Direct Common Stock ownership following transaction

Transaction code S Sale in open market or private transaction

Key Terms

Rule 10b5-1 trading plan, open-market sale, Common Stock

3 terms

Rule 10b5-1 trading plan regulatory

"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted..."

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

open-market sale financial

"transaction_action: "open-market sale" for 1,041 shares of Common Stock"

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

Common Stock financial

"security_title: "Common Stock" was sold in the reported transaction"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Baker Paul Christopher

(Last) (First) (Middle)

C/O KOPIN CORPORATION

125 NORTH DRIVE

(Street)

WESTBOROUGH MASSACHUSETTS 01581

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
KOPIN CORP [ KOPN ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Operating Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/05/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/05/2026		S(1)		1,041	D	$4.9	478,964	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 18, 2025.

	/s/ John J. Concannon, as Attorney-in-fact	05/06/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did KOPIN (KOPN) report for its COO?

KOPIN’s Chief Operating Officer sold 1,041 shares of Common Stock. The shares were sold in an open-market transaction at $4.90 per share, and he now directly holds 478,964 shares following the sale.

At what price did the KOPIN (KOPN) COO sell his shares?

The COO’s reported sale was executed at $4.90 per share. The transaction involved 1,041 shares of KOPIN CORP Common Stock in an open-market sale, as disclosed in the Form 4 filing.

How many KOPIN (KOPN) shares does the COO hold after this Form 4 sale?

After the reported sale, the COO directly holds 478,964 shares. This post-transaction ownership figure shows that the 1,041 shares sold represent a small portion of his overall direct Common Stock holdings.

Was the KOPIN (KOPN) COO’s share sale under a Rule 10b5-1 plan?

Yes. The filing states the sales were under a Rule 10b5-1 trading plan. The plan was adopted on November 18, 2025, indicating the transaction was pre-scheduled rather than a spontaneous market-timing decision.

What type of transaction is reported in the KOPIN (KOPN) Form 4?

The Form 4 reports an open-market sale of Common Stock. The transaction code is “S,” described as a sale in open market or private transaction, covering 1,041 shares at $4.90 per share.