AMKR (NASDAQ: AMKR) director files to sell 5,000 shares via option exercise

Rhea-AI Filing Summary

AMKR — Notice of Proposed Sale under Form 144 by Mark N. Rogers. The filing lists a proposed sale of 5,000 shares of Common Stock via Stock Option Exercise on 06/16/2026. The record also shows two sales within the prior three months: 5,000 shares on 05/18/2026 for $358,150 and 5,000 shares on 04/16/2026 for $297,150.

This notice names Morgan Stanley Smith Barney LLC as the broker and indicates cash settlement. The filing documents proposed and recent dispositions; it does not state proceeds recipient details beyond the issuer role for the exercise method.

Insights

Equity Compensation Analyst

Routine Form 144 notice for an option exercise and proposed sale of 5,000 shares.

The excerpt documents a Stock Option Exercise on 06/16/2026 for 5,000 shares, with Morgan Stanley Smith Barney LLC listed as broker. It also records two recent dispositions of 5,000 shares each on 05/18/2026 and 04/16/2026 with sale proceeds shown.

These entries are procedural disclosures of planned and recent transactions tied to option exercise and secondary sales. Subsequent filings or trade confirmations would show executed sale proceeds and final settlement details.

Key Figures

Proposed sale: 5,000 shares Recent sale proceeds: $358,150 Recent sale proceeds: $297,150 +1 more

4 metrics

Proposed sale 5,000 shares Stock Option Exercise on <date>06/16/2026</date>

Recent sale proceeds $358,150 5,000 shares sold on <date>05/18/2026</date>

Recent sale proceeds $297,150 5,000 shares sold on <date>04/16/2026</date>

Broker Morgan Stanley Smith Barney LLC Named broker for proposed sale

Key Terms

Stock Option Exercise, Issuer

2 terms

Stock Option Exercise financial

"Common | 06/16/2026 | Stock Option Exercise | ISSUER"

A stock option exercise is the act of using a previously granted right to buy shares of a company's stock at a specific, predetermined price by paying that price and receiving the shares. It matters to investors because exercising changes who owns the shares (which can dilute existing ownership), can trigger taxable events and shift potential gains or losses, and affects voting power and the company’s outstanding share count—like turning a voucher into an actual product that becomes part of circulating supply.

Issuer regulatory

"Stock Option Exercise | ISSUER"

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Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	5000	431050.00	247872518	06/16/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	06/16/2026	Stock Option Exercise	ISSUER			5000	06/16/2026	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
MARK N ROGERS 2045 East Innovation Circle Tempe AZ 85284	Common	05/18/2026	5000	358150.00
MARK N ROGERS 2045 East Innovation Circle Tempe AZ 85284	Common	04/16/2026	5000	297150.00

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does AMKR Form 144 from Mark N. Rogers report?

It reports a proposed sale of 5,000 shares via a Stock Option Exercise scheduled for 06/16/2026. The filing also lists two prior dispositions of 5,000 shares on 05/18/2026 and 04/16/2026.

How much cash was reported for recent AMKR share sales?

The filing shows proceeds of $358,150 for 5,000 shares sold on 05/18/2026 and $297,150 for 5,000 shares on 04/16/2026. These amounts are stated in the excerpt.

Who is the broker handling the proposed AMKR sale?

The broker named is Morgan Stanley Smith Barney LLC at 1 New York Plaza, 8th Floor, New York. The filing lists this firm as the broker for the proposed transaction on 06/16/2026.

Does the Form 144 state who receives the proceeds from the sale?

The excerpt indicates the method as a Stock Option Exercise with cash settlement but does not explicitly state the ultimate recipient of proceeds beyond listing the issuer role for the exercise method.