Tadataka Yamada

Insider

First SEC filing: Sept. 17, 2020 · Latest: Sept. 17, 2020

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 + 29 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

29 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 28, 2021	LONA	A	13,871	—	—	13,871 Direct	—	Acquired	(price as of 2026-08-20)
May 27, 2021	PASG	A	16,918	—	—	16,918 Direct	—	Acquired	(price as of 2026-08-20)
May 21, 2021	PHAT	A	12,500	—	—	12,500 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 3, 2020	A	A	212	$93.91	$19,909	58,374 Direct	+0.36%	Acquired	65.9% (price as of 2026-08-20)
May 21, 2020	PHAT	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)
April 17, 2020	A	A	205	$73.01	$14,967	57,977 Direct	+0.35%	Acquired	113.4% (price as of 2026-08-20)
April 17, 2020	A	A	1,027	$73.01	$74,981	57,772 Direct	+1.81%	Acquired	113.4% (price as of 2026-08-20)
April 17, 2020	A	A	3,081	$73.01	$224,944	56,745 Direct	+5.74%	Acquired	113.4% (price as of 2026-08-20)
March 3, 2020	PASG	P	6,500	$18.00	$117,000	656,149 Direct	+1.00%	Acquired	-98.7% (price as of 2026-08-20)
Feb. 27, 2020	PASG	A	33,836	—	—	33,836 Direct	—	Acquired	(price as of 2026-08-20)
March 21, 2019	A	A	251	$82.00	$20,582	53,309 Direct	+0.47%	Acquired	90.0% (price as of 2026-08-20)
March 21, 2019	A	A	1,255	$82.00	$102,910	53,058 Direct	+2.42%	Acquired	90.0% (price as of 2026-08-20)
March 21, 2019	A	A	2,823	$82.00	$231,486	51,803 Direct	+5.76%	Acquired	90.0% (price as of 2026-08-20)
March 22, 2018	A	A	1,438	$67.47	$97,022	48,647 Direct	+3.05%	Acquired	130.9% (price as of 2026-08-20)
March 22, 2018	A	A	288	$67.47	$19,431	47,209 Direct	+0.61%	Acquired	130.9% (price as of 2026-08-20)
March 22, 2018	A	A	2,876	$67.47	$194,044	46,921 Direct	+6.53%	Acquired	130.9% (price as of 2026-08-20)
March 16, 2017	A	A	387	$53.05	$20,530	43,778 Direct	+0.89%	Acquired	193.7% (price as of 2026-08-20)
March 16, 2017	A	A	1,933	$53.05	$102,546	43,391 Direct	+4.66%	Acquired	193.7% (price as of 2026-08-20)
March 16, 2017	A	A	3,866	$53.05	$205,091	41,458 Direct	+10.28%	Acquired	193.7% (price as of 2026-08-20)
March 17, 2016	A	A	2,352	$39.29	$92,410	37,326 Direct	+6.72%	Acquired	296.5% (price as of 2026-08-20)
March 17, 2016	A	A	4,704	$39.29	$184,820	34,974 Direct	+15.54%	Acquired	296.5% (price as of 2026-08-20)
March 19, 2015	A	A	2,156	$42.21	$91,005	30,087 Direct	+7.72%	Acquired	269.1% (price as of 2026-08-20)
March 19, 2015	A	A	4,311	$42.21	$181,967	27,931 Direct	+18.25%	Acquired	269.1% (price as of 2026-08-20)
March 20, 2014	A	A	1,579	$56.69	$89,514	19,351 Direct	+8.88%	Acquired	284.2% (price as of 2026-08-20)
March 20, 2014	A	A	3,158	$56.69	$179,027	17,772 Direct	+21.61%	Acquired	284.2% (price as of 2026-08-20)
March 21, 2013	A	A	2,125	$41.65	$88,506	14,550 Direct	+17.10%	Acquired	422.9% (price as of 2026-08-20)
March 21, 2013	A	A	4,250	$41.65	$177,012	12,425 Direct	+51.99%	Acquired	422.9% (price as of 2026-08-20)
March 22, 2012	A	A	4,079	$43.71	$178,293	8,175 Direct	+99.58%	Acquired	398.3% (price as of 2026-08-20)
March 2, 2011	A	A	3,619	$41.46	$150,044	4,096 Direct	+758.70%	Acquired	425.3% (price as of 2026-08-20)
Jan. 13, 2011	A	A	477	$42.97	$20,497	477 Direct	—	Acquired	406.9% (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
May 28, 2021	LONA	Stock Option (Right to Buy)	Common Stock (13,871)	$19.94	May 27, 2031	13,871	Acquired
May 27, 2021	PASG	Director Stock Option (Right to Buy)	Common Stock (16,918)	$13.83	May 26, 2031	16,918	Acquired
May 21, 2021	PHAT	Stock Option (Right to Buy)	Common Stock (12,500)	$35.49	May 20, 2031	12,500	Acquired
May 21, 2020	PHAT	Stock Option	Common Stock (10,000)	$36.85	May 20, 2030	10,000	Acquired
Feb. 27, 2020	PASG	Director Stock Option (Right to Buy)	Common Stock (33,836)	$18.00	Feb. 27, 2030	33,836	Acquired

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

Initial ownership (Form 3) 7 holdings

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

Date	Ticker	Security	Shares	Ownership
Sept. 17, 2020	LONA	Stock Option (Right to Buy) [F1]→ Common Stock (12,610)	12,610	Direct
Sept. 17, 2020	LONA	Stock Option (Right to Buy) [F1]→ Common Stock (12,610)	12,610	Direct
Sept. 17, 2020	LONA	Stock Option (Right to Buy) [F1]→ Common Stock (25,220)	25,220	Direct
Sept. 17, 2020	LONA	Stock Option (Right to Buy) [F1]→ Common Stock (31,525)	31,525	Direct
Sept. 17, 2020	LONA	Stock Option (Right to Buy) [F1]→ Common Stock (27,742)	27,742	Direct
Feb. 27, 2020	PASG	Common Stock	649,649	Direct
Oct. 24, 2019	PHAT	Common Stock	1,686,704	Direct