Wave Life Sciences's top three insider shareholders as of September 29, 2026 are Capital Management, L.P. Ra (Director, 26.98Mn shares), Plc Gsk (TenPercentOwner, 18.25Mn shares), Capital Management, L.P. Ra (Director, 18.20Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Capital Management, L.P. Ra | Director, TenPercentOwner | 0 | 45,177,514 | 45,177,514 | 60.6% | 30 Mar, 2026 |
| 2 | Plc Gsk | TenPercentOwner | 0 | 18,245,691 | 18,245,691 | 24.5% | 15 Dec, 2025 |
| 3 | Ken Takanashi | Director | 20,079 | 9,606,408 | 9,626,487 | 12.9% | 13 Aug, 2026 |
| 4 | Chandra Vargeese | Chief Technology Officer | 408,246 | 0 | 408,246 | 0.5% | 11 Feb, 2026 |
| 5 | Paul Bolno | President And Ceo | 275,520 | 0 | 275,520 | 0.4% | 11 Feb, 2026 |
| 6 | Gregory L. Verdine | Director | 275,217 | 0 | 275,217 | 0.4% | 10 Dec, 2025 |
| 7 | Kyle Moran | Chief Financial Officer | 134,385 | 0 | 134,385 | 0.2% | 11 Feb, 2026 |
| 8 | Michael A. Panzara | Chief Medical Officer | 109,103 | 0 | 109,103 | 0.1% | 06 May, 2022 |
| 9 | Heidi L Wagner | Director | 89,860 | 0 | 89,860 | 0.1% | 13 Aug, 2026 |
| 10 | Chris Francis | Officer | 61,867 | 0 | 61,867 | 0.1% | 27 Feb, 2026 |
| 11 | Aik Na Tan | Director | 50,368 | 0 | 50,368 | 0.1% | 13 Aug, 2026 |
| 12 | Mark Corrigan | Director | 28,815 | 0 | 28,815 | 0.0% | 10 Dec, 2025 |
| 13 | Christian O Henry | Director | 12,700 | 0 | 12,700 | 0.0% | 10 Dec, 2025 |
| 14 | Adrian Rawcliffe | Director | 12,700 | 0 | 12,700 | 0.0% | 10 Dec, 2025 |
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 |
|---|---|---|---|---|---|---|---|---|
| 11 Aug, 2026 | Aik Na Tan | Director | Disposed S | 432 | $6.01 | $2.60K | 24,968 | Direct |
| 11 Aug, 2026 | Ken Takanashi | Director | Disposed S | 3,864 | $6.01 | $23.22K | 20,079 | Direct |
| 12 Aug, 2026 | Adrian Rawcliffe | Director | Disposed S | 12,700 | $5.29 | $67.18K | 0 | Direct |
| 11 Aug, 2026 | Heidi L Wagner | Director | Acquired M | 7,000 | $5.97 | $41.79K | 51,930 | Direct |
| 11 Aug, 2026 | Heidi L Wagner | Director | Disposed S | 7,000 | $6.01 | $42.07K | 44,930 | Direct |
| 11 Aug, 2026 | Heidi L Wagner | Director | Disposed M | 7,000 | $0.00 | $0 | 0 | Direct |
| 26 Mar, 2026 | Capital Management, L.P. Ra | Director, TenPercentOwner | Acquired P | 4,954,558 | $6.06 | $30.02Mn | 23,157,567 | Indirect |
| 26 Mar, 2026 | Capital Management, L.P. Ra | Director, TenPercentOwner | Acquired P | 351,224 | $6.38 | $2.24Mn | 23,508,791 | Indirect |
| 27 Mar, 2026 | Capital Management, L.P. Ra | Director, TenPercentOwner | Acquired P | 2,495,623 | $6.43 | $16.05Mn | 26,004,414 | Indirect |
| 30 Mar, 2026 | Capital Management, L.P. Ra | Director, TenPercentOwner | Acquired P | 971,091 | $6.50 | $6.31Mn | 26,975,505 | Indirect |
| 23 Mar, 2026 | Ken Takanashi | Director | Acquired C | 3,901,348 | $0.00 | $0 | 9,606,408 | Indirect |
| 23 Mar, 2026 | Ken Takanashi | Director | Disposed C | 3,901,348 | $0.00 | $0 | 0 | Indirect |
| 26 Feb, 2026 | Chris Francis | Officer | Acquired M | 17,900 | $3.87 | $69.27K | 79,767 | Direct |
| 26 Feb, 2026 | Chris Francis | Officer | Disposed S | 17,900 | $15.09 | $270.18K | 61,867 | Direct |
| 26 Feb, 2026 | Chris Francis | Officer | Acquired M | 15,294 | $4.75 | $72.65K | 77,161 | Direct |
| 26 Feb, 2026 | Chris Francis | Officer | Disposed S | 15,294 | $15.00 | $229.41K | 61,867 | Direct |
| 26 Feb, 2026 | Chris Francis | Officer | Disposed M | 17,900 | $0.00 | $0 | 143,200 | Direct |
| 26 Feb, 2026 | Chris Francis | Officer | Disposed M | 15,294 | $0.00 | $0 | 61,175 | Direct |
| 05 Feb, 2026 | Chandra Vargeese | Officer | Acquired A | 45,625 | $0.00 | $0 | 411,474 | Direct |
| 05 Feb, 2026 | Chris Francis | Officer | Acquired A | 38,750 | $0.00 | $0 | 63,750 | Direct |