Silicom officer no longer a Section 16 insider

Silicom Ltd. reports that its officer Hendel David, VP R&D, is no longer subject to Section 16 of the Securities Exchange Act of 1934 with respect to the company.

Accepted by SEC EDGAR 07/29/2026 - 11:15 AM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Silicom Ltd. reports that its officer Hendel David, VP R&D, is no longer subject to Section 16 of the Securities Exchange Act of 1934 with respect to the company. This Form 4 reports no transactions; it serves only to document this change in insider reporting status.

Key Terms

Section 16 of the Securities Exchange Act of 1934, Reporting Person, ten percent owner

3 terms

Section 16 of the Securities Exchange Act of 1934 regulatory

"no longer subject to Section 16 of the Securities Exchange Act of 1934"

A provision of federal securities law that requires company insiders—directors, officers and large shareholders—to publicly report their stock holdings and trades and to surrender any “short-swing” profits from purchases and sales within a six-month window. It acts like a rule that forces leaders to announce their trades and prevents quick buy-sell windfalls, giving investors transparency into insider activity and reducing opportunities for unfair gain.

Reporting Person regulatory

"the Reporting Person is no longer subject to Section 16"

ten percent owner regulatory

"is_ten_percent_owner: 0 for the reporting person"

FAQ

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

What does this Form 4 for SILC disclose?

It discloses that no transactions are being reported. The filing’s sole purpose is to note that the reporting person is no longer subject to Section 16 of the Securities Exchange Act of 1934 with respect to Silicom Ltd.

Who is the reporting person in Silicom (SILC)’s latest Form 4?

The reporting person is Hendel David, who is identified as VP R&D of Silicom Ltd. The filing clarifies his Section 16 insider status has ended, and it does not show any stock or option transactions.

Are there any insider share purchases or sales reported for SILC?

No, this Form 4 reports zero transactions. The remarks explicitly state that the form is filed solely to reflect that the reporting person is no longer subject to Section 16, with no acquisitions, dispositions, or holdings changes disclosed.

Why was this Form 4 filed for Silicom (SILC) if there were no trades?

It was filed to formally indicate that the reporting person is no longer a Section 16 insider for Silicom Ltd. Even without trades, such a filing updates the regulatory record of who is subject to Section 16 reporting obligations.

Does this SILC Form 4 involve a Rule 10b5-1 trading plan?

No. The document-level Rule 10b5-1 indicator is false, and there are no reported transactions. The filing is purely an administrative update on the reporting person’s Section 16 status, not a record of planned or executed trades.

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

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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

X

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^*

Hendel David

(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)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	VP R&D

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/14/2026

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

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:

Remarks:

This Form is being filed solely to reflect that the Reporting Person is no longer subject to Section 16 of the Securities Exchange Act of 1934 with respect to the Issuer. No transactions are being reported.

	/s/ Hendel David	07/29/2026
	** 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)