Insider trading

Period: 120 months Stock: LUNG Role: CEO × + Add filter Clear all
Views & alerts

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When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

46 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

46 decisions over 120 months Remove this filter
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

46 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

46 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
46 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
46 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

46 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
1 Sep 2026
French Glendon E. III President and CEO
Sold at will 2×
$94.65K 41,882 at 2.26
3.5%
Not planned
2 Jun 2026
French Glendon E. III President and CEO
Sold at will
$21.21K 13,511 at 1.57
1.1%
Not planned
1 Jun 2026
French Glendon E. III President and CEO
Sold at will 2×
$65.66K 42,638 at 1.54
3.5%
Not planned
2 Mar 2026
French Glendon E. III President and CEO
Sold at will 3×
$96.97K 67,813 at 1.43
4.6%
Not planned
1 Dec 2025
French Glendon E. III President and CEO
Sold at will 2×
$13.82K 8,805 at 1.57
3.1%
Not planned
2 Sep 2025
Williamson Steven S. PRESIDENT AND CEO
Sold at will 2×
$15.44K 9,648 at 1.60
2.6%
Not planned
2 Jun 2025
Williamson Steven S. PRESIDENT AND CEO
Sold at will 2×
$31.06K 9,923 at 3.13
2.6%
Not planned
3 Mar 2025
Williamson Steven S. PRESIDENT AND CEO
Sold at will
$197.70K 27,689 at 7.14
12.5%
Not planned
20 Aug 2024
Williamson Steven S. PRESIDENT AND CEO
Bought
$97.44K 14,245 at 6.84
6.9%
First buy on file
1 Mar 2024
French Glendon E. III PRESIDENT AND CEO
Sold at will 3×
$63.00K 6,954 at 9.06
0.6%
Not planned
15 Feb 2024
French Glendon E. III PRESIDENT AND CEO
Sold on a plan
$292.00K 20,000 at 14.60
1.8%
Planned (10b5-1)
18 Jan 2024
French Glendon E. III PRESIDENT AND CEO
Sold on a plan
$127.70K 10,000 at 12.77
0.9%
Planned (10b5-1)
21 Dec 2023
French Glendon E. III President and CEO
Sold on a plan
$124.20K 10,000 at 12.42
0.9%
Planned (10b5-1)
1 Dec 2023
French Glendon E. III President and CEO
Sold at will 3×
$69.03K 6,676 at 10.34
0.6%
Not planned
1 Sep 2023
French Glendon E. III President and CEO
Sold at will 3×
$65.34K 6,527 at 10.01
0.6%
Not planned
20 Jul 2023
French Glendon E. III President and CEO
Sold on a plan
$190.20K 15,000 at 12.68
1.3%
Planned (10b5-1)
15 Jun 2023
French Glendon E. III President and CEO
Sold on a plan
$126.80K 10,000 at 12.68
0.8%
Planned (10b5-1)
1 Jun 2023
French Glendon E. III President and CEO
Sold at will 3×
$75.01K 6,533 at 11.48
0.5%
Not planned
1 Mar 2023
French Glendon E. III President and CEO
Sold, plan not stated 2×
$31.93K 2,895 at 11.03
0.3%
1 Dec 2022
French Glendon E. III President and CEO
Sold, plan not stated 2×
$21.53K 3,631 at 5.93
0.3%
15 Sep 2022
French Glendon E. III President and CEO
Sold, plan not stated
$500.00K 25,000 at 20.00
2.4%
1 Sep 2022
French Glendon E. III President and CEO
Sold, plan not stated 2×
$52.54K 2,940 at 17.87
0.3%
18 Aug 2022
French Glendon E. III President and CEO
Sold, plan not stated
$1.03M 50,000 at 20.59
4.5%
1 Jun 2022
French Glendon E. III President and CEO
Sold, plan not stated 2×
$45.54K 2,523 at 18.05
0.2%
1 Mar 2022
French Glendon E. III President and CEO
Sold, plan not stated
$29.33K 1,132 at 25.91
0.1%
18 Feb 2022
French Glendon E. III President and CEO
Sold, plan not stated 2×
$336.39K 12,500 at 26.91
1.2%
17 Feb 2022
French Glendon E. III President and CEO
Sold, plan not stated
$340.25K 12,500 at 27.22
1.1%
21 Jan 2022
French Glendon E. III President and CEO
Sold, plan not stated 3×
$302.95K 12,500 at 24.24
1.1%
20 Jan 2022
French Glendon E. III President and CEO
Sold, plan not stated
$324.75K 12,500 at 25.98
1.1%
16 Dec 2021
French Glendon E. III President and CEO
Sold, plan not stated 2×
$776.22K 25,000 at 31.05
2.2%
1 Dec 2021
French Glendon E. III President and CEO
Sold, plan not stated
$46.51K 1,421 at 32.73
0.1%
18 Nov 2021
French Glendon E. III President and CEO
Sold, plan not stated 4×
$899.47K 25,000 at 35.98
2.2%
21 Oct 2021
French Glendon E. III President and CEO
Sold, plan not stated 2×
$993.68K 25,000 at 39.75
2.2%
20 Sep 2021
French Glendon E. III President and CEO · indirect
Sold, plan not stated 2×
$880.62K 23,571 at 37.36
100%
Sold half or more
16 Sep 2021
French Glendon E. III President and CEO
Sold, plan not stated
$971.50K 25,000 at 38.86
2.1%
1 Sep 2021
French Glendon E. III President and CEO
Sold, plan not stated
$56.97K 1,421 at 40.09
0.1%
19 Aug 2021
French Glendon E. III President and CEO
Sold, plan not stated
$915.75K 25,000 at 36.63
2.1%
19 Aug 2021
French Glendon E. III President and CEO · indirect
Sold, plan not stated
$36.59K 1,000 at 36.59
4.1%
15 Jul 2021
French Glendon E. III President and CEO
Sold, plan not stated 3×
$968.20K 25,000 at 38.73
2.0%
15 Jul 2021
French Glendon E. III President and CEO · indirect
Sold, plan not stated 3×
$38.70K 1,000 at 38.70
3.9%
17 Jun 2021
French Glendon E. III President and CEO
Sold, plan not stated 2×
$1.07M 25,000 at 42.96
2.0%
17 Jun 2021
French Glendon E. III President and CEO · indirect
Sold, plan not stated
$42.68K 1,000 at 42.68
3.8%
20 May 2021
French Glendon E. III President and CEO
Sold, plan not stated 2×
$1.05M 25,000 at 41.95
2.0%
20 May 2021
French Glendon E. III President and CEO · indirect
Sold, plan not stated
$40.75K 1,000 at 40.75
3.6%
15 Apr 2021
French Glendon E. III President and CEO
Sold, plan not stated 2×
$1.09M 25,000 at 43.75
2.0%
15 Apr 2021
French Glendon E. III President and CEO · indirect
Sold, plan not stated
$43.70K 1,000 at 43.70
3.5%
Showing 1–46 of 46.