LBRX insider buying – Lb Pharmaceuticals Inc
3 insider purchases since 2016 worth $60.0M by 3 different insiders. Last 12 months: 0 purchases, $0. Most recent filing: 2025-09-16.
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 |
|---|---|---|---|---|---|
| Deep Track Capital, LP 10% Owner | $40.0M 1× · 2,666,666 sh | 2025-09-12 2025-09-12 | – | 3,352,804 shares as of 2025-09-16 | Holds - never sold |
| Nussbaum Ran Director | $15.0M 1× · 1,000,000 sh | 2025-09-12 2025-09-12 | – | 1,411,681 shares as of 2025-09-16 | Holds - never sold |
| Vida Ventures GP III, L.L.C. 10% Owner | $5.0M 1× · 333,333 sh | 2025-09-12 2025-09-12 | – | 550,344 shares as of 2025-09-16 | 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 | 3 | $60.0M | 3 | – | – |
Insider purchases
| Filed | Insider | Role | Shares | Avg price | Value | Holdings | Filing |
|---|---|---|---|---|---|---|---|
| 2025-09-16 | Vida Ventures GP III, L.L.C. | 10% Owner | 333,333 | $15.00 | $5.0M | +61.0% | SEC |
| 2025-09-16 | Nussbaum Ran | Director | 1,000,000 | $15.00 | $15.0M | +242.9% | SEC |
| 2025-09-16 | Deep Track Capital, LP | 10% Owner | 2,666,666 | $15.00 | $40.0M | +13694.9% | SEC |
Compiled automatically from public SEC filings. Not investment advice. Get every new insider purchase in the daily report.
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