Quick Takeaways
- CYREN Ltd. has 18 insiders with reported activity on this page.
- No net insider buy/sell flow is currently reported for the last year.
- Recent transaction rows are not currently available.
Insider Transactions Reported by 18 Insiders of CYREN Ltd.
- Location
- Herzliya, Israel
What Changed
- No meaningful buy/sell imbalance is currently visible in the one-year window.
- Activity will update as new Forms 3/4/5 are filed.
Why This Matters
- 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.
Source 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 monthsInsider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 11 May 2025.
Buys
$0
Shares: 0
Insiders: 0
Sells
$0
Shares: 0
Insiders: 0
Net
$0
Shares: 0
Insiders: 0
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
CYREN Ltd. executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Brian Chang | Director | $20,663,046 | Mixed | 21 Jul 2021 | ||
| Rajveer Kushwaha | Director | $20,663,046 | Mixed | 21 Jul 2021 | ||
| Kenneth Tarpey | Chief Financial Officer | $484,096 | Mixed | 16 Jun 2021 | ||
| Eva Lilias Markowitz | VP, Human Resources | $246,462 | Mixed | 24 Mar 2022 | ||
| Brett M. Jackson | Chief Executive Officer, Director | $234,753 | Mixed | 22 Sep 2022 | ||
| Lior Kohavi | Chief Strategy Officer | $61,490 | Mixed | 22 Sep 2022 | ||
| Michael Tamir | CISO and Vice President | $41,135 | Mixed | 22 Sep 2022 | ||
| Michael Fleck | Chief Marketing Officer | $40,800 | Mixed | 22 Sep 2022 | ||
| Isaac Dvir | Senior VP, Engineering | $38,400 | Mixed | 22 Sep 2022 | ||
| Brian J. Dunn | General Counsel | $37,180 | Filing P/S | 15 Dec 2022 | ||
| Bruce Harold Johnson | Vice President of Sales | $30,400 | Mixed | 22 Sep 2022 | ||
| James A. Hamilton | Director | $20,480 | Mixed | 22 Sep 2022 | ||
| P. Brady Hayden | Principal Accounting Officer | $19,840 | Mixed | 22 Sep 2022 | ||
| Hila Karah | Director | $16,126 | Mixed | 22 Sep 2022 | ||
| David William Earhart | Director | $14,816 | Mixed | 22 Sep 2022 | ||
| John Charles Becker | Director | $13,920 | Mixed | 22 Sep 2022 | ||
| Lauren Zletz | Director | $13,600 | Mixed | 22 Sep 2022 | ||
| Cary Davis | Director | $13,600 | Mixed | 22 Sep 2022 |
Top shareholders of CYREN 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 by the holder's primary source 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 |
|---|---|---|---|---|---|---|---|---|
| Brian Chang |
3/4/5
|
Director |
—
class O/S missing
|
32,286,010
|
$20,663,046 | — | 21 Jul 2021 | |
| Rajveer Kushwaha |
3/4/5
|
Director |
—
class O/S missing
|
32,286,010
|
$20,663,046 | — | 21 Jul 2021 | |
| Kenneth Tarpey |
3/4/5
|
Chief Financial Officer |
—
class O/S missing
|
756,400
|
$484,096 | — | 16 Jun 2021 | |
| Eva Lilias Markowitz |
3/4/5
|
VP, Human Resources |
—
class O/S missing
|
385,097
|
$246,462 | — | 24 Mar 2022 | |
| Brett M. Jackson |
3/4/5
|
Chief Executive Officer, Director |
—
class O/S missing
|
366,801
|
$234,753 | — | 22 Sep 2022 | |
| Lior Kohavi |
3/4/5
|
Chief Strategy Officer |
—
class O/S missing
|
96,078
|
$61,490 | — | 22 Sep 2022 | |
| Michael Tamir |
3/4/5
|
CISO and Vice President |
—
class O/S missing
|
64,273
|
$41,135 | — | 22 Sep 2022 | |
| Michael Fleck |
3/4/5
|
Chief Marketing Officer |
—
class O/S missing
|
63,750
|
$40,800 | — | 22 Sep 2022 | |
| Isaac Dvir |
3/4/5
|
Senior VP, Engineering |
—
class O/S missing
|
60,000
|
$38,400 | — | 22 Sep 2022 | |
| Brian J. Dunn |
3/4/5
|
General Counsel |
—
class O/S missing
|
58,093
|
$37,180 | — | 15 Dec 2022 | |
| Bruce Harold Johnson |
3/4/5
|
Vice President of Sales |
—
class O/S missing
|
47,500
|
$30,400 | — | 22 Sep 2022 | |
| James A. Hamilton |
3/4/5
|
Director |
—
class O/S missing
|
32,000
|
$20,480 | — | 22 Sep 2022 | |
| P. Brady Hayden |
3/4/5
|
Principal Accounting Officer |
—
class O/S missing
|
31,000
|
$19,840 | — | 22 Sep 2022 | |
| Hila Karah |
3/4/5
|
Director |
—
class O/S missing
|
25,197
|
$16,126 | — | 22 Sep 2022 | |
| David William Earhart |
3/4/5
|
Director |
—
class O/S missing
|
23,150
|
$14,816 | — | 22 Sep 2022 | |
| John Charles Becker |
3/4/5
|
Director |
—
class O/S missing
|
21,750
|
$13,920 | — | 22 Sep 2022 | |
| Cary Davis |
3/4/5
|
Director |
—
class O/S missing
|
21,250
|
$13,600 | — | 22 Sep 2022 | |
| Lauren Zletz |
3/4/5
|
Director |
—
class O/S missing
|
21,250
|
$13,600 | — | 22 Sep 2022 |
Recent Insider Transactions by Companies or Individuals for CYREN 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| No insider transactions were found in the last 12 months for this issuer. | ||||||||||
* An asterisk sign (*) next to the price indicates that the price is likely invalid.