Lightstone Ventures II (A), L.P., Insider at SHOULDER INNOVATIONS, INC. (SI), bought 1,885,136 shares at $15.00 ($4.0M) on 2025-08-01, disclosed to the SEC on 2025-08-05.
High-signal trade — passes our conviction filters but the AI narrative is still being generated. Check back shortly.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $0.00 | 1,618,470 | $0 | 0.0% |
| 2 | $15.00 | 266,666 | $4.0M | 100.0% |
| Total | $2.12 avg | 1,885,136 | $4.0M | 100% |