William A Hasler

Insider

First SEC filing: Jan. 26, 2007 · Latest: Feb. 14, 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.
Initial holdings The stakes this person held when they first started reporting.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 55 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

55 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 11, 2026	GSAT	A	3,333	—	—	65,546 Direct	+5.36%	Acquired	(price as of 2026-08-20)
Jan. 5, 2026	GSAT	A	6,666	—	—	6,666 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 5, 2026	GSAT	A	780	—	—	62,213 Direct	+1.27%	Acquired	(price as of 2026-08-20)
May 9, 2025	GSAT	A	3,333	—	—	61,433 Direct	+5.74%	Acquired	(price as of 2026-08-20)
Jan. 6, 2025	GSAT	A	22,831	—	—	871,499 Direct	+2.69%	Acquired	(price as of 2026-08-20)
Jan. 6, 2025	GSAT	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 3, 2024	GSAT	S	90,000	$1.93	$173,700	848,668 Direct	-9.59%	Disposed	184.4% (price as of 2026-08-20)
May 10, 2024	GSAT	A	50,000	$1.23	$61,500	938,668 Direct	+5.63%	Acquired	346.2% (price as of 2026-08-20)
Jan. 2, 2024	GSAT	A	26,738	$1.87	$50,000	888,668 Direct	+3.10%	Acquired	193.5% (price as of 2026-08-20)
Jan. 2, 2024	GSAT	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-20)
May 10, 2023	GSAT	A	50,000	$1.02	$51,000	861,930 Direct	+6.16%	Acquired	438.1% (price as of 2026-08-20)
Jan. 3, 2023	GSAT	A	38,462	$1.30	$50,001	811,930 Direct	+4.97%	Acquired	322.2% (price as of 2026-08-20)
Jan. 3, 2023	GSAT	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-20)
May 10, 2022	GSAT	A	50,000	$1.06	$53,000	773,468 Direct	+6.91%	Acquired	417.8% (price as of 2026-08-20)
Jan. 4, 2022	GSAT	A	43,104	$1.16	$50,001	723,468 Direct	+6.34%	Acquired	373.2% (price as of 2026-08-20)
Jan. 4, 2022	GSAT	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-20)
May 10, 2021	GSAT	A	50,000	$1.09	$54,500	680,364 Direct	+7.93%	Acquired	403.5% (price as of 2026-08-20)
Jan. 4, 2021	GSAT	A	0	$0.34	—	630,364 Direct	0.00%	Acquired	1514.3% (price as of 2026-08-20)
Jan. 2, 2021	GSAT	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-20)
May 18, 2020	GSAT	A	50,000	$0.31	$15,500	483,908 Direct	+11.52%	Acquired	1670.5% (price as of 2026-08-20)
Jan. 2, 2020	GSAT	A	92,525	$0.54	$49,964	433,908 Direct	+27.10%	Acquired	916.4% (price as of 2026-08-20)
Jan. 2, 2020	GSAT	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 2, 2019	GSAT	A	200,000	—	—	200,000 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 2, 2019	GSAT	A	200,000	—	—	200,000 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 2, 2019	GSAT	A	300,000	—	—	300,000 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 2, 2019	GSAT	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 2, 2019	GSAT	J	200,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 2, 2019	GSAT	J	200,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 2, 2019	GSAT	J	300,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 2, 2019	GSAT	J	100,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 27, 2018	GSAT	A	106,383	—	—	341,383 Direct	+45.27%	Acquired	(price as of 2026-08-20)
Dec. 27, 2018	GSAT	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2018	GSAT	A	75,000	$0.98	$73,500	85,000 Direct	+750.00%	Acquired	460.1% (price as of 2026-08-20)
March 1, 2018	GSAT	A	150,000	$0.98	$147,000	235,000 Direct	+176.47%	Acquired	460.1% (price as of 2026-08-20)
May 16, 2016	GSAT	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 11, 2016	AVNW	A	89,552	—	—	222,563 Direct	+67.33%	Acquired	(price as of 2026-08-20)
Feb. 10, 2015	AVNW	A	52,632	—	—	133,011 Direct	+65.48%	Acquired	(price as of 2026-08-20)
Nov. 11, 2014	GSAT	P	10,000	$2.62	$26,200	10,000 Direct	—	Acquired	109.5% (price as of 2026-08-20)
Jan. 24, 2014	AVNW	A	14,925	—	—	80,379 Direct	+22.80%	Acquired	(price as of 2026-08-20)
Jan. 24, 2014	AVNW	A	36,403	$1.96	$71,350	72,806 Direct	+100.00%	Acquired	77.6% (price as of 2026-08-20)
Jan. 25, 2013	AVNW	A	8,287	—	—	65,454 Direct	+14.50%	Acquired	(price as of 2026-08-20)
Jan. 25, 2013	AVNW	A	19,166	—	—	19,166 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 26, 2012	AVNW	A	27,767	—	—	27,767 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 26, 2012	AVNW	A	13,453	—	—	57,167 Direct	+30.78%	Acquired	(price as of 2026-08-20)
Jan. 26, 2011	AVNW	A	11,764	—	—	20,484 Direct	+134.91%	Acquired	(price as of 2026-08-20)
Jan. 26, 2011	AVNW	A	11,764	—	—	20,484 Direct	+134.91%	Acquired	(price as of 2026-08-20)
Jan. 26, 2011	AVNW	A	5,905	—	—	43,714 Direct	+15.62%	Acquired	(price as of 2026-08-20)
April 19, 2010	AVNW	A	8,720	—	—	13,720 Direct	+174.40%	Acquired	(price as of 2026-08-20)
April 19, 2010	AVNW	A	4,457	—	—	37,809 Direct	+13.36%	Acquired	(price as of 2026-08-20)
Sept. 23, 2009	GSAT	A	200,000	—	—	200,000 Direct	—	Acquired	(price as of 2026-08-20)
March 19, 2009	AVNW	A	14,117	—	—	33,352 Direct	+73.39%	Acquired	(price as of 2026-08-20)
March 11, 2008	AVNW	A	6,147	—	—	19,235 Direct	+46.97%	Acquired	(price as of 2026-08-20)
Feb. 28, 2007	AVNW	A	4,400	—	—	13,088 Direct	+50.64%	Acquired	(price as of 2026-08-20)
Jan. 26, 2007	AVNW	A	2,500	—	—	2,500 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 26, 2007	AVNW	A	2,500	—	—	2,500 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 26, 2007	AVNW	A	7,500	—	—	2,500 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 26, 2007	AVNW	A	8,688	—	—	8,688 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
Jan. 5, 2026	GSAT	Stock Option (Right to Buy)	Voting Common Stock (6,666)	$64.08	Jan. 5, 2036	6,666	Acquired
Jan. 6, 2025	GSAT	Stock Option (Right to Buy)	Voting Common Stock (100,000)	$2.19	Jan. 6, 2035	100,000	Acquired
Jan. 2, 2024	GSAT	Stock Option (Right to Buy)	Voting Common Stock (100,000)	$1.87	Jan. 2, 2034	100,000	Acquired
Jan. 3, 2023	GSAT	Stock Option (Right to Buy)	Voting Common Stock (100,000)	$1.30	Jan. 3, 2033	100,000	Acquired
Jan. 4, 2022	GSAT	Stock Option (Right to Buy) [F2]	Voting Common Stock (100,000)	$1.16	Jan. 4, 2032	100,000	Acquired
Jan. 2, 2021	GSAT	Stock Option (Right to Buy) [F2]	Voting Common Stock (100,000)	$0.34	Jan. 2, 2031	100,000	Acquired
Jan. 2, 2020	GSAT	Stock Option (Right to Buy) [F2]	Stock Option (Right to Buy) (100,000)	$0.54	Jan. 2, 2030	100,000	Acquired
Jan. 2, 2019	GSAT	Stock Option (Right to Buy) [F1,F2]	Voting Common Stock (200,000)	$0.83	Jan. 2, 2029	200,000	Acquired
Jan. 2, 2019	GSAT	Stock Option (Right to Buy) [F1,F2]	Voting Common Stock (200,000)	$0.63	Jan. 2, 2029	200,000	Acquired
Jan. 2, 2019	GSAT	Stock Option (Right to Buy) [F1,F2]	Voting Common Stock (300,000)	$1.19	Jan. 2, 2029	300,000	Acquired
Jan. 2, 2019	GSAT	Stock Option (Right to Buy) [F1,F2]	Voting Common Stock (100,000)	$2.75	Jan. 2, 2029	100,000	Acquired
Jan. 2, 2019	GSAT	Stock Option (Right to Buy)	Voting Common Stock (200,000)	$0.83	Sept. 23, 2019	200,000	Disposed
Jan. 2, 2019	GSAT	Stock Option (Right to Buy)	Voting Common Stock (200,000)	$0.63	Aug. 8, 2023	200,000	Disposed
Jan. 2, 2019	GSAT	Stock Option (Right to Buy)	Voting Common Stock (300,000)	$1.19	May 3, 2021	300,000	Disposed
Jan. 2, 2019	GSAT	Stock Option (Right to Buy)	Voting Common Stock (100,000)	$2.75	May 16, 2026	100,000	Disposed
Dec. 27, 2018	GSAT	Stock Option (Right to Buy) [F1]	Voting Common Stock (100,000)	$0.47	Dec. 27, 2028	100,000	Acquired
May 16, 2016	GSAT	Stock Option (Right to Buy)	Voting Common Stock (100,000)	$2.75	May 16, 2026	100,000	Acquired
Jan. 24, 2014	AVNW	Common Stock	Non-Qualified Stock Option (right to buy) (36,403)	$1.96	Jan. 24, 2021	36,403	Acquired
Jan. 25, 2013	AVNW	Non-Qualified Stock Option (right to buy)	Common Stock (19,166)	$3.62	Jan. 25, 2020	19,166	Acquired
Jan. 26, 2012	AVNW	Non-Qualified Stock Option (right to buy)	Common Stock (27,767)	$2.11	Jan. 26, 2019	27,767	Acquired
Jan. 26, 2011	AVNW	Non-Qualified Stock Option (right to buy)	Common Stock (11,764)	—	Jan. 26, 2018	11,764	Acquired
Jan. 26, 2011	AVNW	Non-Qualified Stock Option (right to buy)	Common Stock (11,764)	$5.08	Jan. 26, 2018	11,764	Acquired
April 19, 2010	AVNW	Non-Qualified Stock Option (right to buy)	Common Stock (8,720)	$6.73	April 19, 2017	8,720	Acquired
Sept. 23, 2009	GSAT	Stock Option (Right to Buy)	Common Stock (200,000)	$0.83	Sept. 23, 2019	200,000	Acquired
Jan. 26, 2007	AVNW	Non-qualified Stock Option (right to buy)	Class A Common Stock (2,500)	$13.48	Aug. 15, 2011	2,500	Acquired
Jan. 26, 2007	AVNW	Non-qualified Stock Option (right to buy)	Class A Common Stock (2,500)	$8.88	Aug. 9, 2010	2,500	Acquired
Jan. 26, 2007	AVNW	Non-qualified Stock Option (right to buy)	Class A Common Stock (2,500)	$8.96	Aug. 16, 2009	7,500	Acquired

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

Initial ownership (Form 3) 1 holding

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
Jan. 26, 2007	AVNW	No Securities Beneficially Owned	0	Direct