Radware's three largest insider shareholders as of September 05, 2026 are Roy Zisapel (President Ceo, 2.39Mn shares), David Meleh Aviv (Chief Technology Officer, 149.49K shares), David Meleh Aviv (Chief Technology Officer, 149.49K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Roy Zisapel | President Ceo | 2,392,275 | 0 | 2,392,275 | 87.1% | 27 May, 2026 |
| 2 | David Meleh Aviv | Chief Technology Officer | 149,487 | 0 | 149,487 | 5.4% | 14 Aug, 2026 |
| 3 | Guy Avidan | Chief Financial Officer | 95,800 | 0 | 95,800 | 3.5% | 03 Aug, 2026 |
| 4 | Rivkah Goldriech | Chief People Officer | 59,991 | 0 | 59,991 | 2.2% | 13 Jul, 2026 |
| 5 | Gabriel Malka | Chief Operating Officer | 47,922 | 0 | 47,922 | 1.7% | 31 Aug, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 27 Aug, 2026 | Gabriel Malka | Chief Operating Officer | Disposed S | 6,500 | $30.00 | $195.00K | 47,922 | Direct |
| 28 Jul, 2026 | David Meleh Aviv | Chief Technology Officer | Acquired A | 20,000 | $0.00 | $0 | 149,487 | Direct |
| 28 Jul, 2026 | David Meleh Aviv | Chief Technology Officer | Acquired A | 20,000 | $0.00 | $0 | 149,487 | Direct |
| 31 Jul, 2026 | Guy Avidan | Chief Financial Officer | Acquired P | 2,000 | $25.21 | $50.42K | 95,800 | Direct |
| 31 Jul, 2026 | Guy Avidan | Chief Financial Officer | Acquired P | 2,000 | $25.21 | $50.42K | 95,800 | Direct |
| 09 Jul, 2026 | Rivkah Goldriech | Chief People Officer | Disposed S | 750 | $32.00 | $24.00K | 59,991 | Direct |
| 29 May, 2026 | Gabriel Malka | Chief Operating Officer | Disposed S | 7,000 | $30.00 | $210.00K | 54,422 | Direct |
| 22 May, 2026 | Rivkah Goldriech | Chief People Officer | Disposed S | 1,375 | $29.50 | $40.56K | 60,741 | Direct |
| 25 May, 2026 | Israel Mazin | Director | Acquired A | 60,000 | $0.00 | $0 | 60,000 | Direct |
| 25 May, 2026 | Roy Zisapel | President Ceo | Acquired A | 201,314 | $0.00 | $0 | 2,392,275 | Direct |
| 25 May, 2026 | Stanley Stern | Director | Acquired A | 60,000 | $0.00 | $0 | 60,000 | Direct |
| 25 May, 2026 | Alex Pinchev | Director | Acquired A | 60,000 | $0.00 | $0 | 60,000 | Direct |
| 25 May, 2026 | Roy Zisapel | President Ceo | Acquired A | 250,946 | $0.00 | $0 | 250,946 | Direct |
| 08 May, 2026 | Gabriel Malka | Chief Operating Officer | Disposed S | 3,111 | $29.00 | $90.22K | 61,422 | Direct |
| 01 Apr, 2026 | Roy Zisapel | President Ceo | Acquired W | 454,272 | $0.00 | $0 | 2,190,961 | Direct |