PEPG insider buying – PepGen Inc.
9 insider purchases since 2016 worth $101.7M by 7 different insiders. Last 12 months: 0 purchases, $0. Most recent filing: 2025-10-01.
Same time range as the chart above - each mark sits under the week of the trade. Circles = purchases (height = price paid, size = amount), red triangles = open-market sales of $50k+. Prices as reported, not adjusted for later stock splits.
Purchases are open-market buys (SEC Form 4, code "P") - insiders paying with their own money. Sales are open-market sales (code "S") of $50,000 or more; many sales are pre-planned (Rule 10b5-1) or made for taxes and diversification. Each row links to the original filing.
Bought, sold, still holding?
| Insider | Bought | First / last buy | Sold since 2016 | Holds now* | Status |
|---|---|---|---|---|---|
| Kolchinsky Peter Director | $66.0M 2× · 5,786,793 sh | 2022-05-10 2024-02-09 | – | 9,179,273 shares as of 2024-02-13 | Holds - never sold |
| RA Capital Healthcare Fund LP Director | $30.0M 1× · 9,375,000 sh | 2025-09-26 2025-09-26 | – | 18,554,273 shares as of 2025-09-30 | Holds - never sold |
| Deerfield Private Design Fund V, L.P. 10% Owner | $5.0M 1× · 416,666 sh | 2022-05-10 2022-05-10 | – | 953,626 shares as of 2022-05-10 | Holds - never sold |
| Oxford Science Enterprises plc Other | $640,000 1× · 200,000 sh | 2025-09-30 2025-09-30 | – | 4,955,388 shares as of 2025-10-01 | Holds - never sold |
| McArthur James G CEO | $61,325 2× · 51,500 sh | 2025-04-08 2025-04-17 | 1× · $430,307 last 2023-06-06 | 296,457 shares as of 2026-03-06 | Holds (sold earlier) |
| KEATING LAURIE Director | $49,992 1× · 4,166 sh | 2022-05-06 2022-05-06 | – | 4,166 shares as of 2023-01-19 | Holds - never sold |
| STRECK PAUL Officer | $10,385 1× · 8,375 sh | 2025-05-30 2025-05-30 | – | 76,226 shares as of 2026-03-06 | Holds - never sold |
* Shares held after the insider's most recent SEC filing for this company (all share classes, direct and indirect). If an insider stops filing, later changes are not known.
Insider buying and selling by year
| Year | Purchases | Bought | Buyers | Sales | Sold |
|---|---|---|---|---|---|
| 2025 | 5 | $30.7M | 4 | – | – |
| 2024 | 1 | $27.2M | 1 | 6 | $994,660 |
| 2023 | 1 | $49,992 | 1 | 2 | $533,036 |
| 2022 | 2 | $43.8M | 2 | – | – |
Insider purchases
| Filed | Insider | Role | Shares | Avg price | Value | Holdings | Filing |
|---|---|---|---|---|---|---|---|
| 2025-10-01 | Oxford Science Enterprises plc | Other | 200,000 | $3.20 | $640,000 | +4.2% | SEC |
| 2025-09-30 | RA Capital Healthcare Fund LP | Director | 9,375,000 | $3.20 | $30.0M | +102.1% | SEC |
| 2025-06-02 | STRECK PAUL | Officer | 8,375 | $1.24 | $10,385 | +43.1% | SEC |
| 2025-04-22 | McArthur James G | CEO | 10,000 | $1.36 | $13,600 | +9.6% | SEC |
| 2025-04-09 | McArthur James G | CEO | 41,500 | $1.15 | $47,725 | +66.5% | SEC |
| 2024-02-13 | Kolchinsky Peter | Director | 2,557,593 | $10.64 | $27.2M | +38.6% | SEC |
| 2023-01-19 | KEATING LAURIE | Director | 4,166 | $12.00 | $49,992 | SEC | |
| 2022-05-12 | Kolchinsky Peter | Director | 3,229,200 | $12.00 | $38.8M | +95.2% | SEC |
| 2022-05-10 | Deerfield Private Design Fund V, L.P. | 10% Owner | 416,666 | $12.00 | $5.0M | +692.7% | SEC |
Insider sales
| Filed | Insider | Role | Shares | Avg price | Value | Type | Filing |
|---|---|---|---|---|---|---|---|
| 2024-07-26 | Mellion Michelle L | Officer | 7,772 | $18.06 | $140,352 | Pre-planned (10b5-1) | SEC |
| 2024-07-19 | Mellion Michelle L | Officer | 12,625 | $18.20 | $229,775 | Pre-planned (10b5-1) | SEC |
| 2024-07-16 | Mellion Michelle L | Officer | 9,189 | $18.01 | $165,534 | Pre-planned (10b5-1) | SEC |
| 2024-06-26 | Mellion Michelle L | Officer | 9,260 | $18.19 | $168,439 | Pre-planned (10b5-1) | SEC |
| 2024-06-07 | Mellion Michelle L | Officer | 8,656 | $18.08 | $156,460 | Pre-planned (10b5-1) | SEC |
| 2024-05-17 | Svenstrup Niels | Officer | 10,000 | $13.41 | $134,100 | Sale | SEC |
| 2023-06-08 | McArthur James G | CEO | 26,569 | $16.20 | $430,307 | Pre-planned (10b5-1) | SEC |
| 2023-02-08 | Goyal Jaya | Officer | 6,000 | $17.12 | $102,729 | Sale | SEC |
Compiled automatically from public SEC filings. Not investment advice. Get every new insider purchase in the daily report.
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