As of August 29, 2026, Wave Life Sciences's top three insider holders 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 | 60.7% | 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 | Mark Corrigan | Director | 28,815 | 0 | 28,815 | 0.0% | 10 Dec, 2025 |
| 12 | Aik Na Tan | Director | 25,400 | 0 | 25,400 | 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 | Heidi L Wagner | Director | Acquired M | 7,000 | $5.97 | $41.79K | 51,930 | Direct |
| 12 Aug, 2026 | Adrian Rawcliffe | Director | Disposed S | 12,700 | $5.29 | $67.18K | 0 | Direct |
| 11 Aug, 2026 | Ken Takanashi | Director | Disposed S | 3,864 | $6.01 | $23.22K | 20,079 | 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 | Kyle Moran | Chief Financial Officer | Acquired A | 45,625 | $0.00 | $0 | 137,973 | Direct |
| 05 Feb, 2026 | Chris Francis | Officer | Acquired A | 38,750 | $0.00 | $0 | 63,750 | Direct |