John D. Markley Jr.

IDCC

John D. Markley Jr. serves as Director at InterDigital, Inc. (IDCC). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

7 trades

$1.19M

Net Position

Net Seller

$1.19M

Companies Traded

IDCC

Active Period

Jun 2021 – Feb 2026

7 total trades

Most Recent

Sell IDCC

Feb 10, 2026 · $262.5K

John D. Markley Jr.'s Insider Trading at InterDigital, Inc. (IDCC)

Buys

0 · $0.00

Sells

7 · $1.19M

Total Shares Bought

Total Shares Sold

9,808

IDCC Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Feb 10, 2026	Sell	700	$374.95	$262.5K	0
Jun 17, 2025	Sell	1,384	$221.31	$306.3K	0
Jun 12, 2024	Sell	750	$115.28	$86.5K	12,202
Jun 9, 2023	Sell	1,100	$86.17	$94.8K	9,005
Feb 28, 2023	Sell	4,274	$73.86	$315.7K	10,079
Jun 7, 2022	Sell	800	$66.83	$53.5K	14,261
Jun 9, 2021	Sell	800	$83.24	$66.6K	12,086