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Yeshayhu Orbach - DirectorOpen-market sale$134K- Avinoam Eizenman - DirectorOpen-market sale$1.01M
About SILICOM LTD. (SILC)
SILICOM LTD. is an SEC registrant, filing under CIK 0000916793, classified as computer communications equipment. It is grouped with Information Technology companies on this site.
SILC Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 5 | 48,041 | $2.33M |
| Option exercise | 2 | 10,000 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
SILC insider transactions (Form 4)
3325 Form 4 filings on record, the earliest from May 11, 2026, newest first.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Yeshayhu Orbach - Director | Open-market sale | Ordinary shares | 2,969 | $45.00 | $134K | |
| Avinoam Eizenman - Director | Open-market sale | Ordinary shares | 20,000 | $50.50 footnote F1 | $1.01M | |
| ||||||
 Liron Eizenman - Officer | Open-market sale | Ordinary shares | 18,072 | $48.53 footnote F1 | $877K | |
| ||||||
| Eran Gilad - Officer | Option exercise | Ordinary shares | 5,000 | $16.42 | $82K | |
| Eran Gilad - Officer | Open-market sale | Ordinary shares | 25 | $46.56 | $1K | |
| Eran Gilad - Officer | Open-market sale | Ordinary shares | 6,975 | $44.44 | $310K | |
| Eran Gilad - Officer | Option exercise | Share Option (right to buy) | 5,000 | $0.00 | - | |
| Yeshayhu Orbach - Director | Option exercise | Restricted Stock Unit | 2,969 | $0.00 | - | |
| Yeshayhu Orbach - Director | Option exercise | Ordinary shares | 2,969 | - footnote F1 | - | |
| ||||||
| Liron Eizenman - Officer | Option exercise | Restricted Stock Unit | 12,500 | $0.00 | - | |
| Liron Eizenman - Officer | Option exercise | Ordinary shares | 12,500 | - footnote F1 | - | |
| ||||||
| David Castiel - Officer | Option exercise | Ordinary shares | 2,000 | - footnote F1 | - | |
| David Castiel - Officer | Option exercise | Restricted Stock Unit | 2,000 | $0.00 | - | |
| ||||||
| Yuval Karp - Officer | Option exercise | Restricted Stock Unit | 2,000 | $0.00 | - | |
| Yuval Karp - Officer | Option exercise | Ordinary shares | 2,000 | - footnote F1 | - | |
| ||||||
| David Hendel - Officer | Option exercise | Restricted Stock Unit | 2,000 | $0.00 | - | |
| David Hendel - Officer | Option exercise | Ordinary shares | 2,000 | - footnote F1 | - | |
| ||||||
| Eran Gilad - Officer | Option exercise | Ordinary shares | 2,000 | - footnote F1 | - | |
| Eran Gilad - Officer | Option exercise | Restricted Stock Unit | 2,000 | $0.00 | - | |
| ||||||
 Daniel (Dc) Cohen - Officer | Option exercise | Restricted Stock Unit | 2,000 | $0.00 | - | |
| Daniel (Dc) Cohen - Officer | Option exercise | Ordinary shares | 2,000 | - footnote F1 | - | |
| ||||||
| Avinoam Eizenman - Director | Option exercise | Ordinary shares | 12,500 | - footnote F1 | - | |
| Avinoam Eizenman - Director | Option exercise | Restricted Stock Unit | 12,500 | $0.00 | - | |
| ||||||
| Yuval Karp - Officer | Open-market sale | Ordinary shares | 2,000 | $50.00 | $100K | |
| David Hendel - Officer | Open-market sale | Ordinary shares | 1,000 | $49.00 | $49K | |
| David Castiel - Officer | Open-market sale | Ordinary shares | 2,000 | $48.00 | $96K | |
| Daniel (Dc) Cohen - Officer | Open-market sale | Ordinary shares | 15 | $52.00 | $780 | |
| David Hendel - Officer | Open-market sale | Ordinary shares | 500 | $44.50 | $22K | |
| David Hendel - Officer | Open-market sale | Ordinary shares | 500 | $44.24 | $22K | |
| David Hendel - Officer | Open-market sale | Ordinary shares | 500 | $45.00 | $23K | |
| Avinoam Eizenman - Director | Open-market sale | Ordinary Shares | 9,023 | $44.66 footnote F1 | $403K | |
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| Liron Eizenman - Officer | Open-market sale | Ordinary shares | 8,900 | $45.23 footnote F1 | $403K | |
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| Eran Gilad - Officer | Open-market sale | Ordinary shares | 6,000 | $44.18 | $265K | |
Recent SILC Form 144 notices of proposed sale
3An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| Orbach Yeshayhu | Director | 2,969 | $129K | View on EDGAR | |
| Eizenman Avinoam | Director | 20,000 | $898K |
SILC insider trading FAQ
What is the latest insider trade for SILC?
SILICOM LTD. (SILC) had 8 insider filings in the last 90 days, with the most recent on 2026-08-28. The full record for SILC runs to 25 Form 4 filings, the earliest from 2026-05-11. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying SILC stock?
No insider purchases of SILC were filed in the last 90 days.
How many insiders are selling SILC stock?
5 insider sales of SILC were filed in the last 90 days, totaling $2.33M.
Where can I see SILC SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects SILC Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Information Technology companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Yeshayhu Orbach view on EDGAR
- - Avinoam Eizenman view on EDGAR
- - Liron Eizenman view on EDGAR
- - Eran Gilad view on EDGAR
- - Yuval Karp view on EDGAR
- - David Hendel view on EDGAR
- - Daniel (Dc) Cohen view on EDGAR
- - David Castiel view on EDGAR
- - Yeshayhu Orbach view on EDGAR
Related companies with recent insider activity
Learn more
- Insider selling: signal or noise?
- Why most insider sales are routine, and the few patterns worth a second look.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Information Technology
- Where SILC's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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