Silicom director Orbach Yeshayhu sells 2,969 shares

Rhea-AI Filing Summary

SILICOM LTD. (SILC) director Orbach Yeshayhu reported an indirect sale of 2,969 ordinary shares on 2026-08-24 at $45.00 per share in an open-market or private transaction, held by a trustee under the company’s equity incentive plan. Following this sale, the reporting person shows 0 ordinary shares held indirectly, but continues to hold multiple blocks of Restricted Share Units (RSUs), each representing the right to receive one ordinary share upon vesting and having no expiration date. The Form 4 notes that the filing was submitted late due to an administrative oversight.

Insider Trade Summary

Net Seller: 2,969 shares

Net Sell 5 txns

Insider Orbach Yeshayhu

Role Director

Sold 2,969 shs ($134K)

Type	Security	Shares	Price	Value
Sale	Ordinary shares F1	2,969	$45.00	$134K
holding	Restricted Share Units F2, F3, F1	--	--	--
holding	Restricted Share Units F2, F3, F1	--	--	--
holding	Restricted Share Units F2, F3, F1	--	--	--
holding	Restricted Share Units F2, F3, F1	--	--	--

Holdings After Transaction: Ordinary shares — 0 shares (Indirect, By Trustee); Restricted Share Units — 9,297 contracts (Indirect, By Trustee)

Footnotes (3)

1. F1. These securities are held by a trustee pursuant to the Issuer's equity incentive plan.
2. F2. Each restricted share unit (RSU) represents the right to receive, following vesting, one share of the Issue.
3. F3. The restricted stock units have no expiration date.

Key Figures

Shares sold: 2,969 ordinary shares Sale price per share: $45.00 per share Ordinary shares held after transaction: 0 ordinary shares +4 more

7 metrics

Shares sold 2,969 ordinary shares Indirect sale on 2026-08-24 by trustee under equity incentive plan

Sale price per share $45.00 per share Price for 2,969 ordinary shares sold on 2026-08-24

Ordinary shares held after transaction 0 ordinary shares Indirect holdings following the reported sale

RSU underlying shares block 1 5,642 underlying ordinary shares Restricted Share Units held indirectly; vesting date 2027-03-17

RSU underlying shares block 2 1,219 underlying ordinary shares Restricted Share Units held indirectly; vesting date 2027-01-29

RSU underlying shares block 3 1,218 underlying ordinary shares Restricted Share Units held indirectly; vesting date 2028-01-29

RSU underlying shares block 4 1,218 underlying ordinary shares Restricted Share Units held indirectly; vesting date 2029-01-29

Key Terms

Restricted Share Units, equity incentive plan, Ordinary shares, trustee

4 terms

Restricted Share Units financial

"The Form 4 lists several Restricted Share Unit positions, each linked to SILC ordinary shares"

Restricted share units (RSUs) are a promise from a company to give an employee or service provider actual shares or cash equal to the shares after certain conditions are met, typically staying with the company for a set time or hitting performance targets. Think of them like a time-locked gift card that becomes usable only after you’ve earned it. For investors, RSUs matter because they align employee incentives with company performance and can increase the number of shares outstanding over time, diluting existing ownership and affecting earnings per share.

equity incentive plan financial

"These securities are held by a trustee pursuant to the Issuer's equity incentive plan"

An equity incentive plan is a program that gives employees, executives or directors the right to receive company stock or options to buy stock as part of their pay. Think of it as offering slices of future company profit to motivate people to boost long‑term performance; for investors it matters because it can align employee goals with shareholder value but also increases the number of shares outstanding, which can dilute existing ownership.

Ordinary shares financial

"The reporting person disclosed an indirect sale of 2,969 ordinary shares of SILICOM LTD."

Ordinary shares are a type of ownership stake in a company, giving shareholders a right to participate in the company’s profits and decision-making through voting. They are similar to owning a piece of a business, and their value can rise or fall based on the company's performance. Investors buy ordinary shares to potentially earn dividends and benefit from the company's growth over time.

trustee financial

"These securities are held by a trustee pursuant to the Issuer's equity incentive plan"

A trustee is a person or institution legally appointed to hold and manage assets or enforce an agreement on behalf of other people (beneficiaries). Think of a trustee as a neutral referee or custodian who must act in the beneficiaries’ best interests, follow the trust or contract rules, and handle distributions, recordkeeping and enforcement. Investors care because a trustworthy trustee protects their rights, ensures promised payments or remedies are delivered, and can influence recoveries if things go wrong.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did SILC director Orbach Yeshayhu report on this Form 4?

The reporting person disclosed an indirect sale of 2,969 ordinary shares of SILICOM LTD. on 2026-08-24 at $45.00 per share, categorized as a sale in an open-market or private transaction.

How many SILC ordinary shares does the reporting person hold after this transaction?

After the reported sale, the Form 4 shows the reporting person holding 0 ordinary shares indirectly. The sold shares were held by a trustee pursuant to SILICOM LTD.’s equity incentive plan.

Were the sold SILC shares held directly or indirectly by Orbach Yeshayhu?

The 2,969 ordinary shares were held indirectly, noted as held “By Trustee” under SILICOM LTD.’s equity incentive plan, according to the Form 4 ownership information and related footnote.

What RSU positions related to SILC does the Form 4 show for Orbach Yeshayhu?

The Form 4 lists several Restricted Share Unit positions, each linked to SILC ordinary shares, including blocks with 5,642, 1,219, 1,218, and 1,218 underlying shares, all held indirectly by a trustee.

When do the reported SILC RSUs held by Orbach Yeshayhu vest or become exercisable?

The RSU holdings reference future exercise or vesting dates of 2027-03-17, 2027-01-29, 2028-01-29, and 2029-01-29, with each RSU providing the right to receive one SILICOM LTD. ordinary share after vesting.

Do the SILC Restricted Share Units reported have an expiration date?

A footnote states that the restricted stock units have no expiration date. Each reported RSU represents the right to receive one SILICOM LTD. ordinary share following vesting.

Why was this SILC Form 4 filing submitted late?

The remarks section explains that the Form 4 was filed late due to an administrative oversight, indicating the delay was not attributed to a change in the underlying transaction details.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/28/2026 - 11:30 AM EDT Accepted by SEC EDGAR 08/28/2026 - 11:29 AM EDT Learn about SEC filing dates

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).

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^*

Orbach Yeshayhu

(Last) (First) (Middle)

14 ATIR YEDA

(Street)

KFAR SAVA 4464323

(City) (State) (Zip)

ISRAEL

(Country)

2. Issuer Name and Ticker or Trading Symbol
SILICOM LTD. [ SILC ]

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

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

2a. Foreign Trading Symbol
[SILC]

3. Date of Earliest Transaction (Month/Day/Year)
08/24/2026

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
Ordinary shares	08/24/2026		S		2,969	D	$45	0	I	By Trustee(1)

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
Restricted Share Units	(2)							03/17/2027	(3)	Ordinary shares	5,642		5,642	I	By Trustee(1)
Restricted Share Units	(2)							01/29/2027	(3)	Ordinary shares	1,219		1,219	I	By Trustee(1)
Restricted Share Units	(2)							01/29/2028	(3)	Ordinary shares	1,218		1,218	I	By Trustee(1)
Restricted Share Units	(2)							01/29/2029	(3)	Ordinary shares	1,218		1,218	I	By Trustee(1)

Explanation of Responses:

1. These securities are held by a trustee pursuant to the Issuer's equity incentive plan.

2. Each restricted share unit (RSU) represents the right to receive, following vesting, one share of the Issue.

3. The restricted stock units have no expiration date.

Remarks:

This Form 4 is being filed late due to an administrative oversight.

	/s/ Orbach Yeshayhu	08/28/2026
	** 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)