Glendon E. French III
CIK 1805624 · View on SEC EDGAR ↗
Insider
First SEC filing: Sept. 30, 2020 · Latest: June 3, 2026
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net:
$-6,423
+ 18 non-open-market transactions below
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
18 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 1, 2026 | LUNG | S | 4,171 | $1.54 | $6,423 | 1,178,162 | — | — | 52.6% (price as of 2026-08-21) |
| Nov. 22, 2024 | LUNG | S 10b5-1 | 20,000 | $6.63 | $132,600 | 1,071,974 Direct | -1.83% | Disposed | -64.6% (price as of 2026-08-21) |
| Oct. 17, 2024 | LUNG | S 10b5-1 | 20,000 | $6.52 | $130,400 | 1,091,974 Direct | -1.80% | Disposed | -64.0% (price as of 2026-08-21) |
| Sept. 12, 2024 | LUNG | S 10b5-1 | 20,000 | $8.09 | $161,800 | 1,111,974 Direct | -1.77% | Disposed | -71.0% (price as of 2026-08-21) |
| March 1, 2024 | LUNG | S | 1,189 | $9.06 | $10,772 | 1,122,523 Direct | -0.11% | Disposed | -74.1% (price as of 2026-08-21) |
| March 1, 2024 | LUNG | S | 1,818 | $9.06 | $16,471 | 1,120,705 Direct | -0.16% | Disposed | -74.1% (price as of 2026-08-21) |
| March 1, 2024 | LUNG | S | 3,947 | $9.06 | $35,760 | 1,116,758 Direct | -0.35% | Disposed | -74.1% (price as of 2026-08-21) |
| Feb. 15, 2024 | LUNG | S 10b5-1 | 20,000 | $14.60 | $292,000 | 1,121,344 Direct | -1.75% | Disposed | -83.9% (price as of 2026-08-21) |
| Jan. 18, 2024 | LUNG | S 10b5-1 | 10,000 | $12.77 | $127,700 | 1,141,344 Direct | -0.87% | Disposed | -81.6% (price as of 2026-08-21) |
| Dec. 21, 2023 | LUNG | S 10b5-1 | 10,000 | $12.42 | $124,200 | 1,151,344 Direct | -0.86% | Disposed | -81.1% (price as of 2026-08-21) |
| Dec. 1, 2023 | LUNG | S | 4,045 | $10.34 | $41,825 | 1,161,344 Direct | -0.35% | Disposed | -77.3% (price as of 2026-08-21) |
| Dec. 1, 2023 | LUNG | S | 1,591 | $10.34 | $16,451 | 1,165,389 Direct | -0.14% | Disposed | -77.3% (price as of 2026-08-21) |
| Dec. 1, 2023 | LUNG | S | 1,040 | $10.34 | $10,754 | 1,166,980 Direct | -0.09% | Disposed | -77.3% (price as of 2026-08-21) |
| Sept. 1, 2023 | LUNG | S | 3,921 | $10.01 | $39,249 | 1,168,020 Direct | -0.33% | Disposed | -76.5% (price as of 2026-08-21) |
| Sept. 1, 2023 | LUNG | S | 1,575 | $10.01 | $15,766 | 1,171,941 Direct | -0.13% | Disposed | -76.5% (price as of 2026-08-21) |
| Sept. 1, 2023 | LUNG | S | 1,031 | $10.01 | $10,320 | 1,173,516 Direct | -0.09% | Disposed | -76.5% (price as of 2026-08-21) |
| July 20, 2023 | LUNG | S 10b5-1 | 15,000 | $12.68 | $190,200 | 1,174,547 Direct | -1.26% | Disposed | -81.5% (price as of 2026-08-21) |
| June 15, 2023 | LUNG | S 10b5-1 | 10,000 | $12.68 | $126,800 | 1,189,547 Direct | -0.83% | Disposed | -81.5% (price as of 2026-08-21) |
| June 1, 2023 | LUNG | S | 3,924 | $11.48 | $45,048 | 1,199,547 Direct | -0.33% | Disposed | -79.5% (price as of 2026-08-21) |
| June 1, 2023 | LUNG | S | 1,577 | $11.48 | $18,104 | 1,203,471 Direct | -0.13% | Disposed | -79.5% (price as of 2026-08-21) |
| June 1, 2023 | LUNG | S | 1,032 | $11.49 | $11,858 | 1,205,048 Direct | -0.09% | Disposed | -79.5% (price as of 2026-08-21) |
| March 1, 2023 | LUNG | S | 1,711 | $11.03 | $18,872 | 1,032,580 Direct | -0.17% | Disposed | -78.7% (price as of 2026-08-21) |
| March 1, 2023 | LUNG | S | 1,184 | $11.03 | $13,060 | 1,034,291 Direct | -0.11% | Disposed | -78.7% (price as of 2026-08-21) |
| Dec. 1, 2022 | LUNG | S | 1,436 | $5.93 | $8,515 | 1,036,508 Direct | -0.14% | Disposed | -60.4% (price as of 2026-08-21) |
| Dec. 1, 2022 | LUNG | S | 2,195 | $5.93 | $13,016 | 1,034,313 Direct | -0.21% | Disposed | -60.4% (price as of 2026-08-21) |
| Sept. 15, 2022 | LUNG | S 10b5-1 | 25,000 | $20.00 | $500,000 | 1,027,944 Direct | -2.37% | Disposed | -88.3% (price as of 2026-08-21) |
| Sept. 1, 2022 | LUNG | S | 1,926 | $17.87 | $34,418 | 1,052,944 Direct | -0.18% | Disposed | -86.8% (price as of 2026-08-21) |
| Sept. 1, 2022 | LUNG | S | 1,014 | $17.87 | $18,120 | 1,054,870 Direct | -0.10% | Disposed | -86.8% (price as of 2026-08-21) |
| Aug. 18, 2022 | LUNG | S 10b5-1 | 50,000 | $20.59 | $1,029,500 | 1,055,884 Direct | -4.52% | Disposed | -88.6% (price as of 2026-08-21) |
| June 1, 2022 | LUNG | S | 1,525 | $18.05 | $27,526 | 1,104,994 Direct | -0.14% | Disposed | -87.0% (price as of 2026-08-21) |
| June 1, 2022 | LUNG | S | 998 | $18.05 | $18,014 | 1,106,519 Direct | -0.09% | Disposed | -87.0% (price as of 2026-08-21) |
| March 1, 2022 | LUNG | S | 1,132 | $25.91 | $29,330 | 1,062,817 Direct | -0.11% | Disposed | -90.9% (price as of 2026-08-21) |
| Feb. 18, 2022 | LUNG | S 10b5-1 | 3,939 | $27.13 | $106,865 | 1,063,949 Direct | -0.37% | Disposed | -91.3% (price as of 2026-08-21) |
| Feb. 18, 2022 | LUNG | S 10b5-1 | 8,561 | $26.81 | $229,520 | 1,067,888 Direct | -0.80% | Disposed | -91.2% (price as of 2026-08-21) |
| Feb. 17, 2022 | LUNG | S 10b5-1 | 12,500 | $27.22 | $340,250 | 1,076,449 Direct | -1.15% | Disposed | -91.4% (price as of 2026-08-21) |
| Jan. 21, 2022 | LUNG | S 10b5-1 | 200 | $24.73 | $4,946 | 1,088,949 Direct | -0.02% | Disposed | -90.5% (price as of 2026-08-21) |
| Jan. 21, 2022 | LUNG | S 10b5-1 | 187 | $24.72 | $4,623 | 1,089,149 Direct | -0.02% | Disposed | -90.5% (price as of 2026-08-21) |
| Jan. 21, 2022 | LUNG | S 10b5-1 | 12,113 | $24.22 | $293,377 | 1,089,336 Direct | -1.10% | Disposed | -90.3% (price as of 2026-08-21) |
| Jan. 20, 2022 | LUNG | S 10b5-1 | 12,500 | $25.98 | $324,750 | 1,101,449 Direct | -1.12% | Disposed | -91.0% (price as of 2026-08-21) |
| Dec. 16, 2021 | LUNG | S 10b5-1 | 6,598 | $31.91 | $210,542 | 1,113,949 Direct | -0.59% | Disposed | -92.6% (price as of 2026-08-21) |
| Dec. 16, 2021 | LUNG | S 10b5-1 | 18,402 | $30.74 | $565,677 | 1,120,547 Direct | -1.62% | Disposed | -92.4% (price as of 2026-08-21) |
| Dec. 1, 2021 | LUNG | S | 1,421 | $32.73 | $46,509 | 1,138,949 Direct | -0.12% | Disposed | -92.8% (price as of 2026-08-21) |
| Nov. 18, 2021 | LUNG | S 10b5-1 | 100 | $37.09 | $3,709 | 1,105,370 Direct | -0.01% | Disposed | -93.7% (price as of 2026-08-21) |
| Nov. 18, 2021 | LUNG | S 10b5-1 | 100 | $37.08 | $3,708 | 1,105,470 Direct | -0.01% | Disposed | -93.7% (price as of 2026-08-21) |
| Nov. 18, 2021 | LUNG | S 10b5-1 | 13,209 | $36.47 | $481,732 | 1,105,570 Direct | -1.18% | Disposed | -93.6% (price as of 2026-08-21) |
| Nov. 18, 2021 | LUNG | S 10b5-1 | 11,591 | $35.40 | $410,321 | 1,118,779 Direct | -1.03% | Disposed | -93.4% (price as of 2026-08-21) |
| Oct. 21, 2021 | LUNG | S 10b5-1 | 8,597 | $39.99 | $343,794 | 1,130,370 Direct | -0.75% | Disposed | -94.1% (price as of 2026-08-21) |
| Oct. 21, 2021 | LUNG | S 10b5-1 | 16,403 | $39.62 | $649,887 | 1,138,967 Direct | -1.42% | Disposed | -94.1% (price as of 2026-08-21) |
| Sept. 20, 2021 | LUNG | S 10b5-1 | 21,871 | $37.31 | $816,007 | 1,700 Indirect | -92.79% | Disposed | -93.7% (price as of 2026-08-21) |
| Sept. 20, 2021 | LUNG | S 10b5-1 | 1,700 | $38.01 | $64,617 | 0 Indirect | -100.00% | Disposed | -93.8% (price as of 2026-08-21) |
| Sept. 16, 2021 | LUNG | S 10b5-1 | 25,000 | $38.86 | $971,500 | 1,155,370 Direct | -2.12% | Disposed | -94.0% (price as of 2026-08-21) |
| Sept. 1, 2021 | LUNG | S | 1,421 | $40.09 | $56,968 | 1,180,370 Direct | -0.12% | Disposed | -94.1% (price as of 2026-08-21) |
| Aug. 19, 2021 | LUNG | S 10b5-1 | 25,000 | $36.63 | $915,750 | 1,181,791 Direct | -2.07% | Disposed | -93.6% (price as of 2026-08-21) |
| Aug. 19, 2021 | LUNG | S 10b5-1 | 1,000 | $36.59 | $36,590 | 23,571 Indirect | -4.07% | Disposed | -93.6% (price as of 2026-08-21) |
| July 15, 2021 | LUNG | S 10b5-1 | 807 | $38.90 | $31,392 | 24,571 Indirect | -3.18% | Disposed | -94.0% (price as of 2026-08-21) |
| July 15, 2021 | LUNG | S 10b5-1 | 100 | $38.20 | $3,820 | 25,378 Indirect | -0.39% | Disposed | -93.8% (price as of 2026-08-21) |
| July 15, 2021 | LUNG | S 10b5-1 | 93 | $37.53 | $3,490 | 25,478 Indirect | -0.36% | Disposed | -93.7% (price as of 2026-08-21) |
| July 15, 2021 | LUNG | S 10b5-1 | 12,500 | $38.73 | $484,125 | 1,206,734 Direct | -1.03% | Disposed | -93.9% (price as of 2026-08-21) |
| July 15, 2021 | LUNG | S 10b5-1 | 11,163 | $38.86 | $433,794 | 1,219,234 Direct | -0.91% | Disposed | -94.0% (price as of 2026-08-21) |
| July 15, 2021 | LUNG | S 10b5-1 | 1,337 | $37.61 | $50,285 | 1,230,397 Direct | -0.11% | Disposed | -93.8% (price as of 2026-08-21) |
| June 17, 2021 | LUNG | S 10b5-1 | 1,000 | $42.68 | $42,680 | 25,571 Indirect | -3.76% | Disposed | -94.5% (price as of 2026-08-21) |
| June 17, 2021 | LUNG | S 10b5-1 | 4,929 | $43.47 | $214,264 | 1,227,359 Direct | -0.40% | Disposed | -94.6% (price as of 2026-08-21) |
| June 17, 2021 | LUNG | S 10b5-1 | 20,071 | $42.83 | $859,641 | 1,232,288 Direct | -1.60% | Disposed | -94.5% (price as of 2026-08-21) |
| May 20, 2021 | LUNG | S 10b5-1 | 19,941 | $42.19 | $841,311 | 1,234,884 Direct | -1.59% | Disposed | -94.4% (price as of 2026-08-21) |
| May 20, 2021 | LUNG | S 10b5-1 | 5,059 | $41.01 | $207,470 | 1,254,825 Direct | -0.40% | Disposed | -94.3% (price as of 2026-08-21) |
| May 20, 2021 | LUNG | S 10b5-1 | 1,000 | $40.75 | $40,750 | 26,571 Indirect | -3.63% | Disposed | -94.2% (price as of 2026-08-21) |
| May 20, 2021 | LUNG | S 10b5-1 | 19,941 | $42.19 | $841,311 | 1,199,884 Direct | -1.63% | Disposed | -94.4% (price as of 2026-08-21) |
| May 20, 2021 | LUNG | S 10b5-1 | 5,059 | $41.01 | $207,470 | 1,219,825 Direct | -0.41% | Disposed | -94.3% (price as of 2026-08-21) |
| April 15, 2021 | LUNG | S 10b5-1 | 5,011 | $44.21 | $221,536 | 1,249,884 Direct | -0.40% | Disposed | -94.7% (price as of 2026-08-21) |
| April 15, 2021 | LUNG | S 10b5-1 | 19,989 | $43.64 | $872,320 | 1,254,895 Direct | -1.57% | Disposed | -94.6% (price as of 2026-08-21) |
| April 15, 2021 | LUNG | S 10b5-1 | 1,000 | $43.70 | $43,700 | 27,571 Indirect | -3.50% | Disposed | -94.6% (price as of 2026-08-21) |
| April 15, 2021 | LUNG | S 10b5-1 | 5,011 | $44.21 | $221,536 | 1,224,884 Direct | -0.41% | Disposed | -94.7% (price as of 2026-08-21) |
| April 15, 2021 | LUNG | S 10b5-1 | 19,989 | $43.64 | $872,320 | 1,229,895 Direct | -1.60% | Disposed | -94.6% (price as of 2026-08-21) |
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.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| March 1, 2023 | LUNG | Employee Stock Option (right to buy) | Common Stock (356,300) | $11.48 | Feb. 28, 2033 | 356,300 | Acquired |
| Nov. 14, 2022 | LUNG | Employee Stock Option (Right to Buy) | Common Stock (10,000) | $2.20 | Aug. 27, 2030 | 10,000 | Disposed |
| March 1, 2022 | LUNG | Employee Stock Option (right to buy) | Common Stock (154,600) | $26.56 | Feb. 29, 2032 | 154,600 | Acquired |
| July 15, 2021 | LUNG | Employee Stock Option (right to buy) | Common Stock (4,375) | $2.20 | Aug. 27, 2030 | 4,375 | Disposed |
| June 17, 2021 | LUNG | Employee Stock Option (right to buy) | Common Stock (4,375) | $2.20 | Aug. 27, 2030 | 4,375 | Disposed |
| June 1, 2021 | LUNG | Employee Stock Option (right to buy) | Common Stock (103,700) | $43.40 | May 31, 2031 | 103,700 | Acquired |
| May 20, 2021 | LUNG | Stock Option (Right to Buy) | Common Stock (10,000) | $2.20 | Aug. 27, 2030 | 10,000 | Disposed |
| April 15, 2021 | LUNG | Stock Option (Right to Buy) | Common Stock (25,000) | $2.20 | Aug. 27, 2030 | 25,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
LUNG
CEO| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $116,186 | $50,000 | $3,224,000 | — | — | — | $153,334 | $3,543,520 |
| 2024 | $195,564 | — | — | — | — | — | $135,222 | $330,786 |
| 2023 | $580,000 | — | $1,991,780 | $2,769,581 | $453,270 | — | $666 | $5,795,297 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.