Allen A Proithis

Insider

First SEC filing: July 27, 2012 · Latest: July 27, 2012

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.

Insider at

IDCC selling Sept. 25, 2013

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 25 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

25 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
April 23, 2014	IDCC	A	37	—	—	15,408 Direct	+0.24%	Acquired	(price as of 2026-08-20)
March 26, 2014	IDCC	F	333	$33.08	$11,016	15,373 Direct	-2.12%	Disposed	949.5% (price as of 2026-08-20)
March 26, 2014	IDCC	D	1	$33.08	$33	15,372 Direct	-0.01%	Disposed	949.5% (price as of 2026-08-20)
March 15, 2014	IDCC	A	14,346	—	—	14,346 Direct	—	Acquired	(price as of 2026-08-20)
March 15, 2014	IDCC	A	4,888	—	—	15,706 Direct	+45.18%	Acquired	(price as of 2026-08-20)
Feb. 15, 2014	IDCC	F	314	$28.79	$9,040	10,818 Direct	-2.82%	Disposed	1105.9% (price as of 2026-08-20)
Feb. 15, 2014	IDCC	A	3,000	—	—	11,132 Direct	+36.89%	Acquired	(price as of 2026-08-20)
Jan. 22, 2014	IDCC	A	24	—	—	8,132 Direct	+0.30%	Acquired	(price as of 2026-08-20)
Jan. 18, 2014	IDCC	D	1	$28.70	$29	8,108 Direct	-0.01%	Disposed	1109.7% (price as of 2026-08-20)
Jan. 18, 2014	IDCC	F	369	$28.70	$10,590	8,109 Direct	-4.35%	Disposed	1109.7% (price as of 2026-08-20)
Oct. 23, 2013	IDCC	A	22	—	—	8,478 Direct	+0.26%	Acquired	(price as of 2026-08-20)
Sept. 25, 2013	IDCC	S 10b5-1	646	$38.04	$24,574	8,456 Direct	-7.10%	Disposed	812.7% (price as of 2026-08-20)
July 24, 2013	IDCC	A	20	—	—	9,102 Direct	+0.22%	Acquired	(price as of 2026-08-20)
April 24, 2013	IDCC	A	19	—	—	9,082 Direct	+0.21%	Acquired	(price as of 2026-08-20)
March 26, 2013	IDCC	D	0	$47.25	—	9,063 Direct	0.00%	Disposed	634.8% (price as of 2026-08-20)
March 26, 2013	IDCC	F	365	$47.25	$17,246	9,063 Direct	-3.87%	Disposed	634.8% (price as of 2026-08-20)
Jan. 18, 2013	IDCC	A	2,829	—	—	6,820 Direct	+70.88%	Acquired	(price as of 2026-08-20)
Jan. 18, 2013	IDCC	A	3,000	—	—	9,820 Direct	+43.99%	Acquired	(price as of 2026-08-20)
Jan. 18, 2013	IDCC	F	392	$44.19	$17,322	9,428 Direct	-3.99%	Disposed	685.7% (price as of 2026-08-20)
Jan. 18, 2013	IDCC	A	7,362	—	—	7,362 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 28, 2012	IDCC	A	154	—	—	3,991 Direct	+4.01%	Acquired	(price as of 2026-08-20)
Oct. 24, 2012	IDCC	A	11	—	—	3,837 Direct	+0.29%	Acquired	(price as of 2026-08-20)
July 25, 2012	IDCC	A	14	—	—	3,827 Direct	+0.37%	Acquired	(price as of 2026-08-20)
April 25, 2012	IDCC	A	12	—	—	3,813 Direct	+0.32%	Acquired	(price as of 2026-08-20)
March 26, 2012	IDCC	A	801	—	—	3,801 Direct	+26.70%	Acquired	(price as of 2026-08-20)
March 26, 2012	IDCC	A	3,000	—	—	3,000 Direct	—	Acquired	(price as of 2026-08-20)

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 15, 2014	IDCC	Employee Stock Option (Right-to-Buy)	Common Stock (14,346)	$30.69	March 15, 2021	14,346	Acquired
Jan. 18, 2013	IDCC	Employee Stock Option (Right to Buy)	Common Stock (7,362)	$44.19	Jan. 18, 2020	7,362	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).