Silicom (SILC) CEO trims indirect stake with 8,900-share sale

Rhea-AI Filing Summary

Silicom Ltd. President and CEO Liron Eizenman reported an open-market sale of 8,900 ordinary shares. The shares were sold at a weighted average price of $45.23 per share, in multiple trades between $45.20 and $45.50. After this transaction, 15,500 shares are held indirectly through a trustee under the company’s equity incentive plan.

Insider Trade Summary

Net Seller: 8,900 shares ($402,547)

Net Sell 1 txn

Insider Eizenman Liron

Role President and CEO

Sold 8,900 shs ($403K)

Type	Security	Shares	Price	Value
Sale	Ordinary shares	8,900	$45.23	$403K

Holdings After Transaction: Ordinary shares — 15,500 shares (Indirect, By Trustee)

Footnotes (1)

1. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.20 to $45.50, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein. These securities are held by a trustee pursuant to the Issuer's equity incentive plan.

Key Figures

Shares sold: 8,900 shares Weighted average sale price: $45.23 per share Sale price range: $45.20–$45.50 per share +1 more

4 metrics

Shares sold 8,900 shares Open-market sale of ordinary shares

Weighted average sale price $45.23 per share Average price for 8,900 shares sold

Sale price range $45.20–$45.50 per share Range of individual trade prices on transaction date

Shares held after transaction 15,500 shares Indirectly owned via trustee after sale

Key Terms

open-market sale, weighted average price, equity incentive plan, indirect ownership

4 terms

open-market sale financial

"transaction_action: open-market sale"

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.

weighted average price financial

"The price reported in Column 4 is a weighted average price."

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

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.

indirect ownership financial

"ownership_type: indirect; nature_of_ownership: By Trustee"

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).

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^*

Eizenman Liron

(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)
	President and CEO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/07/2026

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	05/07/2026		S		8,900	D	$45.23(1)	15,500	I	By Trustee(2)

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 price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.20 to $45.50, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

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

	/s/ Eizenman Liron	05/11/2026
	** 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 Silicom (SILC) report for CEO Liron Eizenman?

Silicom reported that CEO Liron Eizenman executed an open-market sale of 8,900 ordinary shares. The transaction involved indirect holdings managed by a trustee under the company’s equity incentive plan and was disclosed as a routine Form 4 insider trading report.

How many Silicom (SILC) shares did the CEO sell and at what price?

Liron Eizenman sold 8,900 Silicom ordinary shares at a weighted average price of $45.23 per share. The filing notes multiple trades within a price range of $45.20 to $45.50, reflecting typical execution across several individual transactions on the same date.

What is Liron Eizenman’s remaining Silicom (SILC) shareholding after this sale?

Following the reported sale, Liron Eizenman is shown as indirectly owning 15,500 Silicom ordinary shares. These remaining shares are held through a trustee structure, providing context that his disclosed position continues via the company’s equity incentive plan after the transaction.

How were the Silicom (SILC) CEO’s sold shares held before the transaction?

The sold shares were held by a trustee pursuant to Silicom’s equity incentive plan. This indicates the position was connected to an equity compensation arrangement rather than a simple directly held trading account, and the filing classifies the ownership as indirect through the trustee.

Was the Silicom (SILC) CEO transaction classified as an open-market sale?

Yes. The transaction is coded as an open-market sale of non-derivative ordinary shares. The filing’s description specifies it as a sale in the open market or a private transaction, with a detailed weighted average price and stated trading range for the executed orders.