Insider trading

Period: 120 months Stock: LUMN + Add filter Clear all
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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.

69 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.

69 decisions over 120 months
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.

69 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.

69 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.
69 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
69 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.

69 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
6 Aug 2026
Johnson Kathleen E Chief Executive Officer · indirect
Bought
$612.68K 100,000 at 6.13
opened
20 Feb 2026
Linear Diankha Director
Sold at will
$355.05K 45,000 at 7.89
18.5%
Not planned
5 Feb 2026
Johnson Kathleen E President & CEO
Bought
$499.93K 78,685 at 6.35
0.9%
15 Aug 2025
Stansbury Christopher EVP and CFO · indirect
Bought 3×
$177.55K 40,000 at 4.44
8.1%
14 Aug 2025
Stansbury Christopher EVP and CFO · indirect
Bought 3×
$180.21K 42,000 at 4.29
8.8%
5 Aug 2025
Johnson Kathleen E President & CEO
Bought
$501.78K 135,870 at 3.69
1.4%
3 Sep 2024
Fowler James Director
Bought
$46.99K 10,000 at 4.70
2.7%
2 May 2024
Johnson Kathleen E President & CEO
Bought
$959.85K 750,000 at 1.28
10.7%
1 Mar 2024
SIEGEL LAURIE Director · indirect
Bought
$48.00K 30,000 at 1.60
opened
First buy on file
26 Feb 2024
GLENN T MICHAEL Director
Bought
$73.30K 50,000 at 1.47
22.5%
+23% of stake
13 Feb 2024
Fowler James Director
Bought 2×
$56.43K 33,500 at 1.68
18.3%
9 Feb 2024
Fowler James Director
Bought
$45.00K 30,000 at 1.50
19.6%
7 Nov 2023
Fowler James Director
Bought
$97.92K 70,000 at 1.40
84.3%
First buy on file
3 Nov 2023
Stansbury Christopher EVP and CFO · indirect
Bought
$549.45K 500,000 at 1.10
opened
First buy on file
2 Nov 2023
Johnson Kathleen E President & CEO
Bought
$970.00K 1,000,000 at 0.97
24.1%
First buy on file
29 Nov 2022
CLONTZ STEVEN T Director
Bought
$26.70K 5,000 at 5.34
1.5%
11 Nov 2022
CLONTZ STEVEN T Director
Bought
$31.55K 5,000 at 6.31
1.5%
8 Nov 2022
Bought
$79.50K 12,500 at 6.36
14.1%
First buy on file
4 Nov 2022
GLENN T MICHAEL Director
Bought
$118.40K 20,000 at 5.92
17.2%
First buy on file
4 Nov 2022
Jones Hal Director
Bought
$68.20K 11,500 at 5.93
23.2%
First buy on file
4 Nov 2022
CLONTZ STEVEN T Director
Bought
$67.85K 11,500 at 5.90
3.6%
Largest buy in 3 yrs
5 Nov 2021
GOFF STACEY W EVP & GC
Sold, plan not stated
$1.82M 128,616 at 14.16
16.7%
23 Aug 2021
CLONTZ STEVEN T Director
Bought 2×
$59.88K 5,000 at 11.98
1.7%
First buy on file
9 Mar 2021
Boulet Virginia Director
Sold, plan not stated
$92.43K 6,500 at 14.22
7.8%
17 Dec 2020
Sold, plan not stated
$102.10K 10,000 at 10.21
15.2%
18 Jun 2020
Jones Hal Director
Sold, plan not stated
$2.69K 265 at 10.14
1.6%
18 Jun 2020
Jones Hal Director
Bought
$2.69K 265 at 10.14
1.6%
First buy on file
13 Mar 2020
CLONTZ STEVEN T Director
Bought 2×
$97.70K 10,000 at 9.77
3.9%
First buy on file
12 Mar 2020
Dev Indraneel EVP and CFO
Bought
$270.00K 30,000 at 9.00
4.0%
First buy on file
12 Mar 2020
GLENN T MICHAEL Director · indirect
Bought
$240.93K 25,000 at 9.64
47.9%
First buy on file
12 Mar 2020
Bought
$92.50K 10,000 at 9.25
10.8%
First buy on file
10 Dec 2019
SIEGEL LAURIE Director
Sold, plan not stated
$43.02K 3,072 at 14.00
4.9%
30 May 2019
Bought
$106.30K 10,000 at 10.63
12.2%
First buy on file
23 May 2019
STOREY JEFFREY K President & CEO
Bought
$491.48K 50,000 at 9.83
1.6%
First buy on file
23 May 2019
GLENN T MICHAEL Director · indirect
Bought
$196.60K 20,000 at 9.83
62.2%
First buy on file
23 May 2019
Dev Indraneel EVP and CFO
Bought 2×
$147.16K 15,000 at 9.81
3.3%
First buy on file
15 May 2019
PERRY HARVEY P Director
Bought
$109.19K 10,000 at 10.92
8.7%
First buy on file
10 May 2019
CLONTZ STEVEN T Director
Bought 3×
$404.25K 37,000 at 10.93
18.3%
First buy on file
12 Mar 2019
Chilton Kevin P. Director
Bought
$24.61K 2,000 at 12.30
3.9%
First buy on file
6 Mar 2019
STOREY JEFFREY K President & CEO
Bought
$991.26K 83,000 at 11.94
2.4%
First buy on file
6 Mar 2019
Dev Indraneel EVP and CFO
Bought
$587.50K 50,000 at 11.75
12.2%
First buy on file
6 Mar 2019
CLONTZ STEVEN T Director
Bought
$95.60K 8,000 at 11.95
4.1%
First buy on file
16 Jan 2019
Temasek Holdings (Private) Ltd 10% owner · indirect
Sold, plan not stated
$254.40M 16,000,000 at 15.90
13.0%
11 Dec 2018
CLONTZ STEVEN T Director
Bought
$141.16K 8,207 at 17.20
4.8%
First buy on file
4 Dec 2018
Trezise Scott EVP, Human Resources
Sold, plan not stated
$1.00M 53,164 at 18.88
22.1%
21 Aug 2018
POST GLEN F III Director
Sold, plan not stated
$3.60M 150,000 at 24.00
10.8%
13 Aug 2018
POST GLEN F III Director
Sold, plan not stated
$3.30M 150,000 at 22.00
9.8%
11 May 2018
CLONTZ STEVEN T Director
Bought
$601.59K 31,000 at 19.41
23.7%
First buy on file
11 May 2018
CLONTZ STEVEN T Director · indirect
Bought
$195.35K 10,000 at 19.54
25.0%
First buy on file
5 Apr 2018
Temasek Holdings (Private) Ltd 10% owner · indirect
Bought
$87.70M 5,036,884 at 17.41
4.3%
First buy on file
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