Every Form 4 that Silicom Ltd (SILC) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow SILC and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full SILC filings page.
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.
SILICOM LTD. (SILC) director Avinoam Eizenman reported selling 20,000 ordinary shares on 2026-08-17 at a weighted average price of $50.50 per share, with trades ranging from $50.50 to $50.51. Following the sale, he holds 168,736 ordinary shares directly and 99,800 ordinary shares indirectly through a trustee under the company’s equity incentive plan, plus indirect share options covering a total of 120,000 underlying ordinary shares at exercise prices of $16.42 and $15.01 expiring in 2032–2033.
SILICOM LTD. President and CEO Liron Eizenman reported selling 18,072 ordinary shares on 2026-08-12 at a weighted average price of $48.53 per share in open-market or private transactions. After this sale, 9,928 ordinary shares are reported as held indirectly by a trustee under the company’s equity incentive plan.
In addition, the filing lists indirect holdings of 38,333 Restricted Share Units, each convertible into one ordinary share upon vesting, and share options over 100,000 ordinary shares at an exercise price of $16.42 expiring on 2032-06-18, plus options over 13,333 ordinary shares at $15.01 expiring on 2033-06-18.
Silicom Ltd. chief financial officer Gilad Eran indirectly exercised share options and sold shares held by a trustee. On 2026-08-06 he exercised options for 5,000 ordinary shares at 16.42 per share and then sold a total of 7,000 ordinary shares at prices of 46.56 and 44.44 per share.
All reported positions are held by a trustee under Silicom’s equity incentive plan. After these transactions he continues to hold indirect equity awards, including share options covering 10,000 ordinary shares at an exercise price of 15.01 per share and 7,333 restricted share units that vest in tranches over three years, subject to his continuous service.
Silicom Ltd. executive Yuval Karp, EVP Project Management, submitted a Form 4 stating that he is no longer subject to Section 16 of the Securities Exchange Act of 1934 with respect to Silicom Ltd. The Form 4 also specifies that no insider transactions are being reported.
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.
Silicom Ltd. reports insider activity for Daniel Cohen, its EVP Operation, involving the settlement of restricted stock units into ordinary shares. Each RSU represents the right to receive at settlement one ordinary share. The report indicates the transaction was not carried out under a Rule 10b5-1 trading plan.
Silicom Ltd. disclosed that VP Engineering David Castiel is no longer subject to Section 16 reporting requirements for the company’s securities. A Form 4 was submitted solely to document this status change, and it explicitly states that no transactions are being reported.
Orbach Yeshayhu reported acquisition or exercise transactions in this Form 4 filing.
SILICOM LTD. director Yeshayhu Orbach reported the vesting of restricted stock units held through a trustee. On the transaction date, 2,969 restricted stock units settled into 2,969 ordinary shares, all held indirectly by a trustee under the company’s equity incentive plan. Following the settlement, Orbach’s indirect holdings include 2,969 ordinary shares and 9,297 restricted stock units, reflecting a routine compensation-related equity grant rather than any open-market trading.
SILICOM LTD. President and CEO Liron Eizenman indirectly acquired additional equity through the vesting of company awards. On June 14, 2026, 12,500 restricted stock units settled into 12,500 ordinary shares held by a trustee under the company’s equity incentive plan at an exercise price of $0.00 per share. Following the settlement, Eizenman’s indirect holdings totaled 28,000 ordinary shares and 38,333 restricted stock units held by the trustee.
SILICOM LTD. vice president of engineering David Castiel reported an equity compensation event involving restricted stock units. On June 14, 2026, 2,000 restricted stock units vested in full and were settled into 2,000 ordinary shares, according to the footnotes.
The Form 4 shows this as an exercise or conversion of a derivative security, not an open-market purchase or sale. After the transactions, 2,000 ordinary shares and 8,000 restricted stock units are held indirectly by a trustee under the company’s equity incentive plan.
SILICOM LTD. executive Yuval Karp, EVP Project Management, reported an exercise of equity awards that delivered ordinary shares held indirectly through a trustee. On June 14, 2026, 2,000 restricted stock units settled into 2,000 ordinary shares, all recorded as indirect ownership by a trustee.
The RSUs vested in full on the transaction date and are held by a trustee under the company’s equity incentive plan. Following the settlement, indirect holdings show 2,000 ordinary shares and 7,333 restricted stock units, reflecting routine compensation-related equity activity rather than open‑market buying or selling.
Silicom Ltd. VP R&D David Hendel exercised and settled 2,000 restricted stock units, receiving an equal number of ordinary shares. The RSUs vested in full on the transaction date, and the shares are held indirectly by a trustee under Silicom's equity incentive plan. Following the transaction, 2,000 ordinary shares are held indirectly, and 8,000 restricted stock units remain outstanding with the trustee.
SILICOM LTD. CFO Gilad Eran reported the settlement of 2,000 restricted stock units into 2,000 ordinary shares. Each RSU converts into one ordinary share, and these RSUs vested in full on the transaction date. The ordinary shares and RSUs are held indirectly by a trustee under the company’s equity incentive plan, with 7,333 RSUs remaining after this settlement.
COHEN DANIEL (DC) reported acquisition or exercise transactions in this Form 4 filing.
SILICOM LTD. executive Daniel Cohen reported routine equity compensation activity involving restricted stock units. On June 14, 2026, 2,000 RSUs vested and settled into 2,000 ordinary shares held indirectly by a trustee under the company’s equity incentive plan. Following this settlement, Cohen indirectly holds 3,985 ordinary shares and 7,333 RSUs through the trustee. These transactions reflect compensation vesting and derivative settlement rather than open-market buying or selling.
SILICOM LTD. director Avinoam Eizenman reported equity compensation activity involving restricted stock units that settled into ordinary shares. A block of 12,500 restricted stock units vested in full and was settled into the same number of ordinary shares at a stated price of $0.00 per share, reflecting a compensation-related derivative exercise rather than an open-market purchase. These securities are held indirectly by a trustee under the company’s equity incentive plan, with 99,800 ordinary shares shown as indirectly held after the transaction. Separately, the filing also reports 188,736 ordinary shares held directly following the reported transactions.
SILICOM LTD. executive Yuval Karp, EVP Project Management, reported an indirect open-market sale of ordinary shares held by a trustee under the company’s equity incentive plan. On May 19, 2026, a total of 2,000 ordinary shares were sold at $50.00 per share, and the filing shows zero shares remaining under this indirect holding. The Form 4 notes that it was filed late due to an administrative oversight.
SILICOM LTD. vice president of R&D David Hendel reported an indirect open-market sale of 1,000 ordinary shares at $49 per share. The shares were held by a trustee under the company’s equity incentive plan and, following the transaction, no such indirect shares remain reported in his holdings.
SILICOM LTD. Vice President of Engineering David Castiel reported an open-market sale of 2,000 ordinary shares of the company at $48.00 per share. The shares were held indirectly by a trustee under the company’s equity incentive plan, and this particular trustee-held position now shows 0 shares remaining after the transaction.
SILICOM LTD. executive Daniel Cohen, EVP Operation, reported an open-market sale of 15 ordinary shares at $52.00 per share on May 14, 2026. The shares are held indirectly by a trustee under the company’s equity incentive plan, leaving 1,985 ordinary shares held indirectly after the sale.
Silicom Ltd. VP R&D David Hendel reported two open-market sales of the company’s ordinary shares held by a trustee under the equity incentive plan. On May 13, 2026, the trustee sold 1,000 shares in total at prices of $44.24 and $44.50 per share, leaving 1,500 shares held indirectly after the transactions.
SILICOM LTD. VP R&D David Hendel reported an open-market sale of 500 ordinary shares at $45.00 per share. The shares are held indirectly by a trustee pursuant to the company’s equity incentive plan. After this transaction, 2,000 ordinary shares are reported as indirectly owned.
SILICOM LTD. director Avinoam Eizenman sold 9,023 Ordinary Shares in an open-market transaction at a weighted average price of $44.66 per share, with individual trades ranging from $43.79 to $45.64. After this sale, he directly holds 188,736 shares, excluding 87,300 shares held by a trustee under the company’s equity incentive plan.
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.
SILICOM LTD. CFO Gilad Eran reported an open-market sale of 6,000 ordinary shares on May 7, 2026 at a price of $44.18 per share. The shares were held indirectly by a trustee under the company’s equity incentive plan, and following this transaction he no longer holds any ordinary shares through that trustee.