J. David Wargo

Insider profile

Currently holds positions in Warner Bros. Discovery, Inc., Liberty Global Holdings Ltd, Liberty Tripadvisor Holdings Inc and Liberty Broadband Corporation

Performance

Overall performance
1.8
Performance over holding periods
4.2
30 days 90 days 120 days
Average return -0% 8.2% 15.1%
Success rate 65% 68% 82%
Transactions
36 3% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Performance for realised trades
4.4
Average return -57%
Success rate 73%
Average holding period 220
Transactions 28
Ranking by realised performance

Positions

Position Company Period
Independent Director Warner Bros. Discovery, Inc. May 1, 2005 -
Independent Director Liberty Global Holdings Ltd June 1, 2005 -
Independent Director Liberty Tripadvisor Holdings Inc Aug. 1, 2014 -
Independent Director Liberty Broadband Corporation March 25, 2015 -
Independent Director Strategic Education, Inc. Jan. 1, 2001 - April 30, 2019
J. David Wargo's trades of Charter Communications, Inc.'s stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Transaction date
Proposed sale
Price
11.50
Quantity 60,000
Value US$690,000
Transaction date
Proposed sale
Price
11.92
Quantity 10,000
Value US$119,200
Transaction date
Proposed sale
Price
55.80
Quantity 18,000
Value US$1,004,400
Transaction date
Proposed sale
Price
55.60
Quantity 7,000
Value US$389,200
Transaction date
Proposed sale
Price
57.20
Quantity 10,000
Value US$572,000
Transaction date
Proposed sale
Price
57.00
Quantity 25,000
Value US$1,425,000
Transaction date
Proposed sale
Price
46.30
Quantity 2,217
Value US$102,647
Transaction date
Proposed sale
Price
46.15
Quantity 672
Value US$31,013
Transaction date
Proposed sale
Price
17.30
Quantity 30,000
Value US$519,000
Transaction date
Proposed sale
Price
51.34
Quantity 30,000
Value US$1,540,200
Transaction date
Proposed sale
Price
57.70
Quantity 20,000
Value US$1,154,000
Transaction date
Purchase
Price
132.15
Quantity 2,300 +7.3%
Value US$303,945
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-08-28 2026-08-28
PrS Proposed sale
76,732
217.18
US$1,671,449 		76,732 217.18 US$1,671,449
2026-08-27 2026-08-27
PrS Proposed sale
56,150
232.49
US$4,325,210 		56,150 232.49 US$4,325,210
2026-06-18 2026-06-16
S Sale
20,272 -45.5%
442.41
US$2,301,665 		20,272 -45.5% 442.41 US$2,301,665
2026-06-18 2026-06-16
S Sale
10,000 -15.7%
11.92
US$119,224 		10,000 -15.7% 11.92 US$119,224
2026-06-16 2026-06-16
PrS Proposed sale
60,000
11.50
US$690,000 		60,000 11.50 US$690,000
2026-06-16 2026-06-16
PrS Proposed sale
10,000
11.92
US$119,200 		10,000 11.92 US$119,200
2026-02-23 2026-02-18
S Sale
18,000 -47.3%
55.54
US$999,797 		18,000 -47.3% 55.54 US$999,797
2026-02-23 2026-02-18
S Sale
7,000 -36.6%
55.37
US$387,602 		7,000 -36.6% 55.37 US$387,602
2026-02-18 2026-02-18
PrS Proposed sale
18,000
55.80
US$1,004,400 		18,000 55.80 US$1,004,400
2026-02-18 2026-02-18
PrS Proposed sale
7,000
55.60
US$389,200 		7,000 55.60 US$389,200
2026-02-11 2026-02-10
S Sale
1,702 -54.0%
57.65
US$98,120 		1,702 -54.0% 57.65 US$98,120
2026-02-11 2026-02-10
S Sale
530 -52.9%
57.48
US$30,464 		530 -52.9% 57.48 US$30,464
2026-02-11 2026-02-10
S Sale
32,058 -45.7%
57.35
US$1,838,388 		32,058 -45.7% 57.35 US$1,838,388
2026-02-11 2026-02-10
S Sale
12,392 -39.3%
57.17
US$708,477 		12,392 -39.3% 57.17 US$708,477
2026-02-10 2026-02-10
PrS Proposed sale
10,000
57.20
US$572,000 		10,000 57.20 US$572,000
2026-02-10 2026-02-10
PrS Proposed sale
25,000
57.00
US$1,425,000 		25,000 57.00 US$1,425,000
2026-02-10 2026-02-10
PrS Proposed sale
5,722
56.97
US$325,982 		5,722 56.97 US$325,982
2026-02-10 2026-02-10
PrS Proposed sale
11,340
57.20
US$648,648 		11,340 57.20 US$648,648
2026-02-10 2026-02-10
PrS Proposed sale
237
24.11
US$5,714 		237 24.11 US$5,714
2025-12-10 2025-12-10
PrS Proposed sale
19,528
47.55
US$928,556 		19,528 47.55 US$928,556
2025-12-10 2025-12-10
PrS Proposed sale
1,260
24.48
US$30,850 		1,260 24.48 US$30,850
2025-12-09 2025-12-05
S Sale
1,198 -1.7%
46.71
US$55,959 		1,198 -1.7% 46.71 US$55,959
2025-12-09 2025-12-05
S Sale
1,019 -1.4%
47.62
US$48,526 		1,019 -1.4% 47.62 US$48,526
2025-12-09 2025-12-05
S Sale
672 -2.1%
47.00
US$31,586 		672 -2.1% 47.00 US$31,586
2025-12-04 2025-12-04
PrS Proposed sale
2,217
46.30
US$102,647 		2,217 46.30 US$102,647
2025-12-04 2025-12-04
PrS Proposed sale
672
46.15
US$31,013 		672 46.15 US$31,013
2024-04-17 2024-04-15
S Sale
30,000 -15.8%
17.35
US$520,365 		30,000 -15.8% 17.35 US$520,365
2024-04-15 2024-04-15
PrS Proposed sale
30,000
17.30
US$519,000 		30,000 17.30 US$519,000
2024-04-09 2024-04-08
S Sale
10,349 -12.5%
52.18
US$539,988 		10,349 -12.5% 52.18 US$539,988
2024-04-09 2024-04-08
S Sale
4,651 -5.3%
51.55
US$239,744 		4,651 -5.3% 51.55 US$239,744
2024-04-09 2024-04-05
S Sale
10,000 -10.3%
51.43
US$514,289 		10,000 -10.3% 51.43 US$514,289
2024-04-05 2024-04-05
PrS Proposed sale
30,000
51.34
US$1,540,200 		30,000 51.34 US$1,540,200
2024-03-07 2024-03-07
S Sale
9,000 -8.5%
56.80
US$511,204 		9,000 -8.5% 56.80 US$511,204
2024-03-07 2024-03-05
S Sale
11,000 -9.4%
57.33
US$630,682 		11,000 -9.4% 57.33 US$630,682
2024-03-05 2024-03-05
PrS Proposed sale
20,000
57.70
US$1,154,000 		20,000 57.70 US$1,154,000
2022-05-12 2022-05-10
B Purchase
100 +11.1%
110.76
US$11,076 		100 +11.1% 110.76 US$11,076
2022-05-12 2022-05-10
B Purchase
300 +0.9%
110.76
US$33,228 		300 +0.9% 110.76 US$33,228
2022-03-08 2022-03-04
B Purchase
2,300 +7.3%
132.15
US$303,945 		2,300 +7.3% 132.15 US$303,945
2020-08-28 2020-08-26
S Sale
125,472 -99.6%
2.84
US$356,554 		125,472 -99.6% 2.84 US$356,554
2020-03-23 2020-03-19
S Sale
18,435 -16.8%
95.10
US$1,753,207 		18,435 -16.8% 95.10 US$1,753,207
2020-03-23 2020-03-19
S Sale
10,458 -8.7%
95.99
US$1,003,857 		10,458 -8.7% 95.99 US$1,003,857
2020-03-23 2020-03-19
S Sale
7,500 -5.9%
94.28
US$707,113 		7,500 -5.9% 94.28 US$707,113
2020-03-23 2020-03-19
S Sale
5,200 -3.9%
97.04
US$504,592 		5,200 -3.9% 97.04 US$504,592
2020-03-23 2020-03-19
S Sale
2,400 -1.8%
98.18
US$235,628 		2,400 -1.8% 98.18 US$235,628
2020-03-23 2020-03-19
S Sale
7,719 -19.6%
90.82
US$701,027 		7,719 -19.6% 90.82 US$701,027

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