Srikanth Radhakrishnan
Insider
First SEC filing: Dec. 10, 2025 · Latest: June 3, 2026
Insider at
Insider transactions
0 buys (P)
12 sells (S)
Net: $-69,508
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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 1, 2026 | LUNG | S | 2,643 | $2.26 | $5,973 | 328,596 Direct | -0.80% | Disposed | -19.0% (price as of 2026-10-02) |
| Sept. 1, 2026 | LUNG | S | 2,121 | $2.26 | $4,793 | 326,475 Direct | -0.65% | Disposed | -19.0% (price as of 2026-10-02) |
| Sept. 1, 2026 | LUNG | S | 3,618 | $2.26 | $8,177 | 322,857 Direct | -1.11% | Disposed | -19.0% (price as of 2026-10-02) |
| Sept. 1, 2026 | LUNG | S | 5,863 | $2.26 | $13,250 | 316,994 Direct | -1.82% | Disposed | -19.0% (price as of 2026-10-02) |
| June 1, 2026 | LUNG | S | 2,691 | $1.54 | $4,144 | 343,045 Direct | -0.78% | Disposed | 18.8% (price as of 2026-10-02) |
| June 1, 2026 | LUNG | S | 2,153 | $1.54 | $3,316 | 340,892 Direct | -0.63% | Disposed | 18.8% (price as of 2026-10-02) |
| June 1, 2026 | LUNG | S | 3,684 | $1.54 | $5,673 | 337,208 Direct | -1.08% | Disposed | 18.8% (price as of 2026-10-02) |
| June 1, 2026 | LUNG | S | 5,969 | $1.54 | $9,192 | 331,239 Direct | -1.77% | Disposed | 18.8% (price as of 2026-10-02) |
| March 2, 2026 | LUNG | S | 756 | $1.43 | $1,081 | 180,463 Direct | -0.42% | Disposed | 28.0% (price as of 2026-10-02) |
| March 2, 2026 | LUNG | S | 3,068 | $1.43 | $4,387 | 177,395 Direct | -1.70% | Disposed | 28.0% (price as of 2026-10-02) |
| March 2, 2026 | LUNG | S | 2,461 | $1.43 | $3,519 | 174,934 Direct | -1.39% | Disposed | 28.0% (price as of 2026-10-02) |
| March 2, 2026 | LUNG | S | 4,198 | $1.43 | $6,003 | 170,736 Direct | -2.40% | Disposed | 28.0% (price as of 2026-10-02) |
| March 2, 2026 | LUNG | A | 175,000 | · | · | 345,736 Direct | +102.50% | Acquired | (price as of 2026-10-02) |
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) | · | Direct |
| Dec. 10, 2025 | LUNG | Employee Stock Option (right to buy) | · | Direct |
| Dec. 10, 2025 | LUNG | Employee Stock Option (right to buy) | 26,600 | Direct |
| Dec. 10, 2025 | LUNG | Employee Stock Option (right to buy) | 43,000 | Direct |
| Dec. 10, 2025 | LUNG | Employee Stock Option (right to buy) | 54,000 | Direct |
| Dec. 10, 2025 | LUNG | Employee Stock Option (right to buy) | 31,600 | Direct |