Silicom Ltd. (SILC) Insider Trading
Over the last 3 months, SILC insiders made 0 open-market buys and 6 sales, a net sale of -$2.4M (SEC Form 4). Over the last 6 months, 5 institutions increased and 8 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
6
Net (3m)
-$2.4M
Insider trades by month Buys Sells
Dec
Apr
May
May
Jun
Aug
Context3-month price +10.6%Institutions reducing (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 28, 2026 | Orbach Yeshayhudirector | Sell | 2,969 | $45.00 |
| Aug 18, 2026 | Eizenman Avinoamdirector | Sell | 20,000 | $50.50 |
| Aug 13, 2026 | Eizenman Lironofficer: President and CEO | Sell | 18,072 | $48.53 |
| Aug 6, 2026 | Gilad Eranofficer: CFO | Option | 5,000 | $16.42 |
| Aug 6, 2026 | Gilad Eranofficer: CFO | Sell | 6,975 | $44.44 |
| Aug 6, 2026 | Gilad Eranofficer: CFO | Sell | 25 | $46.56 |
| Jun 18, 2026 | Orbach Yeshayhudirector | Option | 2,969 | — |
| Jun 16, 2026 | Castiel Davidofficer: VP Engineering | Option | 2,000 | — |
| Jun 16, 2026 | Eizenman Lironofficer: President and CEO | Option | 12,500 | — |
| Jun 16, 2026 | Eizenman Avinoamdirector | Option | 12,500 | — |
| Jun 16, 2026 | COHEN DANIEL (DC)officer: EVP Operation | Option | 2,000 | — |
| Jun 16, 2026 | Gilad Eranofficer: CFO | Option | 2,000 | — |
| Jun 16, 2026 | Hendel Davidofficer: VP R&D | Option | 2,000 | — |
| Jun 16, 2026 | Karp Yuvalofficer: EVP Project Management | Option | 2,000 | — |
| Jun 15, 2026 | Karp Yuvalofficer: EVP Project Management | Sell | 2,000 | $50.00 |
| May 18, 2026 | Castiel Davidofficer: VP Engineering | Sell | 2,000 | $48.00 |
| May 18, 2026 | Hendel Davidofficer: VP R&D | Sell | 1,000 | $49.00 |
| May 18, 2026 | COHEN DANIEL (DC)officer: EVP Operation | Sell | 15 | $52.00 |
| May 14, 2026 | Hendel Davidofficer: VP R&D | Sell | 500 | $44.50 |
| May 11, 2026 | Hendel Davidofficer: VP R&D | Sell | 500 | $45.00 |
| May 11, 2026 | Eizenman Lironofficer: President and CEO | Sell | 8,900 | $45.23 |
| May 11, 2026 | Eizenman Avinoamdirector | Sell | 9,023 | $44.66 |
| May 11, 2026 | Gilad Eranofficer: CFO | Sell | 6,000 | $44.18 |
| May 1, 2007 | SUSSMAN ROBERT MARK10 percent owner | Buy | 2,000 | $21.11 |
| May 1, 2007 | SUSSMAN ROBERT MARK10 percent owner | Sell | 600 | $22.65 |
| Apr 30, 2007 | SUSSMAN ROBERT MARK10 percent owner | Sell | 8,500 | $14.65 |
| Apr 30, 2007 | SUSSMAN ROBERT MARK10 percent owner | Buy | 400 | $15.00 |
| Apr 30, 2007 | SUSSMAN ROBERT MARK10 percent owner | Buy | 4,000 | $15.15 |
| Apr 30, 2007 | SUSSMAN ROBERT MARK10 percent owner | Buy | 2,500 | $12.25 |
| Apr 30, 2007 | SUSSMAN ROBERT MARK10 percent owner | Buy | 3,500 | $23.55 |
Source: SILC SEC Form 4 filings, latest Aug 28, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their SILC positions over the last 6 months (SEC Form 13F).
Increased
5
New positions
10
Reduced
8
Sold out
32
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| SYSTEMATIC FINANCIAL MANAGEMENT LP | Reduced | 537K | May 13, 2026 |
| FIRST WILSHIRE SECURITIES MANAGEMENT INC | Increased | 316K | May 12, 2026 |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | Increased | 191K | May 15, 2026 |
| HERALD INVESTMENT MANAGEMENT LTD | Reduced | 123K | May 13, 2026 |
| MORGAN STANLEY | Reduced | 102K | May 15, 2026 |
| MARSHALL WACE, LLP | New Position | 90K | May 15, 2026 |
| YELIN LAPIDOT HOLDINGS MANAGEMENT LTD. | Reduced | 74K | Apr 22, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | Unchanged | 56K | May 13, 2026 |
| NORTHERN TRUST CORP | Reduced | 42K | May 14, 2026 |
| BLACKROCK, INC. | Unchanged | 26K | May 13, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | New Position | 25K | May 14, 2026 |
| TWO SIGMA INVESTMENTS, LP | New Position | 25K | May 15, 2026 |
| ANALYST IMS INVESTMENT MANAGEMENT SERVICES LTD. | Unchanged | 21K | Apr 23, 2026 |
| QUADRATURE CAPITAL LTD | New Position | 20K | May 15, 2026 |
| GOLDMAN SACHS GROUP INC | Increased | 13K | Mar 25, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.