Silicom Ltd.'s SEC filings document its role as an Israeli foreign private issuer furnishing Form 6-K current reports and annual financial materials. The company's reports include press-release exhibits covering quarterly results, customer design wins, product selections and investor-conference participation, with disclosures tied to networking and data infrastructure products such as server adapters, AI NICs, FPGA smart cards, switches and Edge CPEs.
The filing record also includes consolidated financial statements, management's review of results of operations and financial condition, and an annual report on internal control over financial reporting. Proxy materials for the annual general meeting disclose shareholder voting matters, director election proposals and related governance items, while financial statements and notes address ordinary-share equity items, RSUs and company-held shares.
Silicom Ltd. (SILC) said a long-standing cybersecurity customer selected its edge devices for multiple additional use cases. Silicom expects total business with the customer to exceed $10 million in 2027.
Cybersecurity accounts for approximately one-third of Silicom’s total revenues, and the customer expansion is its fifth cybersecurity win among nine total wins so far in 2026. Silicom’s forward-looking statement identifies dependence for substantial revenue growth on a limited number of customers as a factor that could affect results.
Silicom Ltd. (SILC) reported third-quarter 2026 revenue of $26.7 million, up 71% from $15.6 million a year earlier. GAAP net loss was $0.3 million, or $0.06 per ordinary share, compared with a $2.8 million loss, or $0.49 per share. On a non-GAAP basis, Silicom recorded net income of $0.3 million, or $0.04 per share, versus a $2.1 million loss, or $0.36 per share.
For the first nine months, revenue rose 55% to $69.6 million from $45.0 million; GAAP net loss was $4.8 million compared with $8.9 million, and non-GAAP net loss was $2.1 million versus $6.1 million. Fourth-quarter revenue is expected to be $27 - $28 million, and full-year 2026 revenue projections were raised once again to $96 - $98 million. Silicom added two Design Wins in Q3, bringing its year-to-date total to eight, above the low end of its full-year guidance and on track to meet or exceed the high end. Non-GAAP measures exclude compensation expenses for options and RSUs and lease-liability financial expenses (income); the company says they should be evaluated with, not substituted for, GAAP measures.
Silicom Ltd. (SILC) said it will release its third-quarter 2026 results on October 29, 2026, before the market opens. Management will discuss the results on a conference call that day at 9:00 a.m. Eastern Time and answer questions after prepared remarks. Investors can listen by webcast or telephone; a replay will be available for three months beginning the day after the call.
SILICOM LTD. (SILC) reports that Portolan Capital Management, LLC and its manager, George McCabe, each beneficially own 288,787 ordinary shares, equal to 5.06% of the class. Each reports sole voting and sole dispositive power over 288,787 shares, with no shared voting or dispositive power. Portolan holds the shares as investment manager for various clients. Other persons may receive dividends or sale proceeds, but no one person's interest in SILICOM LTD. ordinary shares exceeds 5%.
Silicom Ltd. (SILC) reported sales of $42.904 million for the six months ended June 30, 2026, compared with $29.404 million a year earlier. Gross profit was $12.812 million versus $8.990 million. Operating loss was $4.801 million, compared with $6.371 million, and net loss was $4.454 million versus $6.143 million.
Cash used in operating activities was $16.197 million, compared with $3.497 million provided in the first half of 2025; the company attributed the cash use mainly to higher inventory. Inventory was $70.725 million as of June 30, 2026, versus $52.650 million at December 31, 2025. Cash and cash equivalents were $25.146 million, down from $35.156 million at year-end. Working capital was $83.191 million and the current ratio was 3.06 as of June 30, 2026. Management stated that cash resources are sufficient for operating needs for at least the next twelve months.
Silicom Ltd. (SILC) announced a new Design Win from a new tier-1 cloud-based cyber security customer for an Edge Networking device with integrated 5G wireless connectivity. The customer has placed an initial order and expects additional near-term orders, with production ramp-up expected before the end of 2026. At full ramp, annual revenue from this device alone is projected to exceed $5 million. Management notes this is the company’s eighth Design Win in 2026, matching all of 2025, and states an expectation of over 50% revenue growth for the year, while also exploring additional, higher-end Edge devices with the same customer that could further increase revenue from the relationship.
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) received a notice of proposed sale under Rule 144 from director Orbach Yeshayhu. The notice covers the planned sale of 2,969 ordinary shares through Oppenheimer & Co. Inc. on Nasdaq, with an aggregate market value of $128,528.01. These shares were acquired on June 18, 2026 upon vesting of RSUs for no cash consideration. SILICOM LTD. reports 5,706,142 ordinary shares outstanding, which is a baseline figure, not the amount being sold.
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. insider David Hendel filed to permit the public resale of 2,000 Ordinary Shares of SILC through Oppenheimer & Co. Inc., with an aggregate market value of $89,780.00, in transactions expected on or after August 17, 2026 on Nasdaq. The company reports 5,706,142 Ordinary Shares outstanding. Hendel previously acquired 4,000 shares on June 14, 2025 upon vesting of RSUs for no cash consideration and sold 5,000 shares for $232,251.50 on August 12, 2026.