ZWARENSTEIN BARRY (CIK 1227348) reported 7 SEC Form 4 insider transactions across 3 companies over the past 18 months (most recent 2026-06-10). Recent activity: Sell FROG (1,250 shares), Buy FROG (4,427 shares), Sell ONTF (154,586 shares), Sell FROG (1,250 shares), Buy ONTF (31,855 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-10 | JFrog Ltd (FROG) | Director | Sell | 1,250 | $105,438 |
| 2026-05-22 | JFrog Ltd (FROG) | Director | Buy | 4,427 | $0 |
| 2026-04-02 | ON24 INC. (ONTF) | Director | Sell | 154,586 | $0 |
| 2026-03-30 | JFrog Ltd (FROG) | Director | Sell | 1,250 | $61,250 |
| 2025-06-24 | ON24 INC. (ONTF) | Director | Buy | 31,855 | $0 |
| 2025-05-22 | JFrog Ltd (FROG) | Director | Buy | 5,471 | $0 |
| 2025-03-06 | Five9, Inc. (FIVN) | Chief Financial Officer | Sell | 2,468 | $82,012 |
Source: SEC Form 4 filings · as of 2026-06-10