Srikanth Radhakrishnan
CIK 2098678 · View on SEC EDGAR ↗
Insider
First SEC filing: Dec. 10, 2025 · Latest: June 3, 2026
On this page
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net:
$-4,144
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 1, 2026 | LUNG | S | 2,691 | $1.54 | $4,144 | 331,239 | — | — | 51.3% (price as of 2026-08-20) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Initial ownership (Form 3) 7 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Dec. 10, 2025 | LUNG | Common Stock | 181,219 | Direct |
| Dec. 10, 2025 | LUNG | Employee Stock Option (right to buy)→ Common Stock | — | Direct |
| Dec. 10, 2025 | LUNG | Employee Stock Option (right to buy)→ Common Stock | — | Direct |
| Dec. 10, 2025 | LUNG | Employee Stock Option (right to buy)→ Common Stock (26,600) | 26,600 | Direct |
| Dec. 10, 2025 | LUNG | Employee Stock Option (right to buy)→ Common Stock (43,000) | 43,000 | Direct |
| Dec. 10, 2025 | LUNG | Employee Stock Option (right to buy)→ Common Stock (54,000) | 54,000 | Direct |
| Dec. 10, 2025 | LUNG | Employee Stock Option (right to buy)→ Common Stock (31,600) | 31,600 | Direct |