Key facts
- SILC - SILICOM LTD. has 11 insiders with reported activity on this page.
- Net insider value flow over the last year: -$1,283,244.
- Recent transaction rows are available for direct filing-level review.
Insider Transactions Reported by 11 Insiders of SILICOM LTD.
- Symbol
- SILC on Nasdaq
- Location
- Kfar Sava, Israel
Change
- Buy value: ; sell value: $1,283,244.
- Net share flow: -28,438.
Research use
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Evidence
Filed on Form 4
See Original Filing
Issuer insider activity is sourced from SEC Forms 3, 4, and 5.
Insider trading overview
Last 12 monthsNet insider flow leans to selling over the last 12 months. Net value: -$1,283,244.
Buys
$0
Shares: 0
Insiders: 0
Sells
$1,283,244
Shares: 28,438
Insiders: 6
Net
-$1,283,244
Shares: -28,438
Insiders: -6
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 28,438 | $0 | $1,283,244 | -$1,283,244 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
SILICOM LTD. executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Eizenman Avinoam | Director | $8,428,949 | -$402,967 | -4.6% | Filing P/S | 07 May 2026 |
| Eizenman Liron | President and CEO | $701,065 | -$402,547 | -36% | Filing P/S | 07 May 2026 |
| Daniel (dc) Cohen | EVP Operation | $103,220 | -$780 | -0.75% | Filing P/S | 14 May 2026 |
| Hendel David | Vp R&D | $0 | -$115,870 | -100% | Mixed | 14 May 2026 |
| Castiel David | VP Engineering | $0 | -$96,000 | -100% | Mixed | 14 May 2026 |
| Gilad Eran | Cfo | $0 | -$265,080 | -100% | Mixed | 07 May 2026 |
| Karp Yuval | EVP Project Management | Mixed | 18 Mar 2026 | |||
| Hayak Ayelet Aya | Director | Mixed | 18 Mar 2026 | |||
| Doron Eliyahu | Director | Mixed | 18 Mar 2026 | |||
| Ilan Erez | Director | Mixed | 18 Mar 2026 | |||
| Orbach Yeshayhu | Director | Mixed | 18 Mar 2026 |
Top shareholders of SILICOM LTD. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| SYSTEMATIC FINANCIAL MANAGEMENT LP |
13F
13D/G
|
Company |
9.7%
from 13D/G
|
537,459
|
$11,340,410 | — | 31 Mar 2026 | |
| FIRST WILSHIRE SECURITIES MANAGEMENT INC |
13F
13D/G
|
Company |
5.4%
from 13D/G
|
315,642
|
$6,660,046 | — | 31 Mar 2026 | |
| Forsakringsaktiebolaget Avanza Pension |
13D/G
|
— |
5%
|
282,501
|
$4,039,764 | $0 | 12 Nov 2025 | |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P |
13F
|
Company |
3.4%
|
190,500
|
$4,019,550 | — | 31 Mar 2026 | |
| HERALD INVESTMENT MANAGEMENT Ltd |
13F
|
Company |
2.2%
|
123,300
|
$2,600,397 | — | 31 Mar 2026 | |
| MORGAN STANLEY |
13F
|
Company |
1.8%
|
102,377
|
$2,160,167 | — | 31 Mar 2026 | |
| MARSHALL WACE, LLP |
13F
|
Company |
1.6%
|
89,827
|
$1,895,350 | — | 31 Mar 2026 | |
| Yelin Lapidot Holdings Management Ltd. |
13F
|
Company |
1.3%
|
73,765
|
$1,556,442 | — | 31 Mar 2026 | |
| ACADIAN ASSET MANAGEMENT LLC |
13F
|
Company |
1%
|
56,346
|
$1,185,000 | — | 31 Mar 2026 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.74%
|
41,700
|
$879,870 | — | 31 Mar 2026 | |
| BlackRock, Inc. |
13F
|
Company |
0.46%
|
25,800
|
$544,380 | — | 31 Mar 2026 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.45%
|
25,437
|
$536,721 | — | 31 Mar 2026 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.44%
|
25,013
|
$527,774 | — | 31 Mar 2026 | |
| Analyst IMS Investment Management Services Ltd. |
13F
|
Company |
0.37%
|
20,680
|
$436,000 | — | 31 Mar 2026 | |
| Quadrature Capital Ltd |
13F
|
Company |
0.36%
|
20,363
|
$429,659 | — | 31 Mar 2026 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.23%
|
13,089
|
$276,178 | — | 31 Mar 2026 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.22%
|
12,655
|
$267,021 | — | 31 Mar 2026 | |
| GSA CAPITAL PARTNERS LLP |
13F
|
Company |
0.22%
|
12,503
|
$264,000 | — | 31 Mar 2026 | |
| Connor, Clark & Lunn Investment Management Ltd. |
13F
|
Company |
0.22%
|
12,420
|
$262,062 | — | 31 Mar 2026 | |
| XTX Topco Ltd |
13F
|
Company |
0.21%
|
11,927
|
$251,660 | — | 31 Mar 2026 | |
| BNP PARIBAS FINANCIAL MARKETS |
13F
|
Company |
0.1%
|
5,500
|
$116,050 | — | 31 Mar 2026 | |
| PNC FINANCIAL SERVICES GROUP, INC. |
13F
|
Company |
0.09%
|
5,300
|
$111,830 | — | 31 Mar 2026 | |
| BARCLAYS PLC |
13F
|
Company |
0.07%
|
3,670
|
$77,437 | — | 31 Mar 2026 | |
| OSAIC HOLDINGS, INC. |
13F
|
Company |
0.06%
|
3,600
|
$75,960 | — | 31 Mar 2026 | |
| First Command Advisory Services, Inc. |
13F
|
Company |
0%
|
239
|
$5,043 | — | 31 Mar 2026 | |
| MAI Capital Management |
13F
|
Company |
0%
|
121
|
$2,554 | — | 31 Mar 2026 | |
| UBS Group AG |
13F
|
Company |
0%
|
109
|
$2,300 | — | 31 Mar 2026 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0%
|
84
|
$1,690 | — | 31 Mar 2026 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0%
|
26
|
$549 | — | 31 Mar 2026 | |
| Caitong International Asset Management Co., Ltd |
13F
|
Company |
0%
|
1
|
$21 | — | 31 Mar 2026 | |
| SBI Securities Co., Ltd. |
13F
|
Company |
0%
|
1
|
$21 | — | 31 Mar 2026 | |
| Eizenman Avinoam |
3/4/5
|
Director |
—
class O/S missing
|
276,036
|
$8,428,949 | -$402,967 | 07 May 2026 | |
| Eizenman Liron |
3/4/5
|
President and CEO |
—
class O/S missing
|
15,500
|
$701,065 | -$402,547 | 07 May 2026 | |
| Daniel (dc) Cohen |
3/4/5
|
EVP Operation |
—
class O/S missing
|
1,985
|
$103,220 | -$780 | 14 May 2026 | |
| Karp Yuval |
3/4/5
|
EVP Project Management |
—
class O/S missing
|
2,000
|
— | — | 18 Mar 2026 |
Recent Insider Transactions by Companies or Individuals for SILICOM LTD.
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Hendel David | SILC | Ordinary shares | Sale | -100% | $49,000 | $49.00 | -1,000 | 0 | 14 May 2026 | By Trustee |
| Castiel David | SILC | Ordinary shares | Sale | -100% | $96,000 | $48.00 | -2,000 | 0 | 14 May 2026 | By Trustee |
| Daniel (dc) Cohen | SILC | Ordinary shares | Sale | -0.75% | $780 | $52.00 | -15 | 1,985 | 14 May 2026 | By Trustee |
| Hendel David | SILC | Ordinary shares | Sale | -50% | $44,370 | $44.37 | -1,000 | 1,000 | 13 May 2026 | By Trustee |
| Hendel David | SILC | Ordinary shares | Sale | -20% | $22,500 | $45.00 | -500 | 2,000 | 07 May 2026 | By Trustee |
| Eizenman Avinoam | SILC | Ordinary Shares | Sale | -4.56% | $402,967 | $44.66 | -9,023 | 188,736 | 07 May 2026 | Direct |
| Eizenman Liron | SILC | Ordinary shares | Sale | -36.5% | $402,547 | $45.23 | -8,900 | 15,500 | 07 May 2026 | By Trustee |
| Gilad Eran | SILC | Ordinary shares | Sale | -100% | $265,080 | $44.18 | -6,000 | 0 | 07 May 2026 | By Trustee |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.