Young Sohn

Insider

First SEC filing: May 11, 2026 · Latest: May 11, 2026

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 + 37 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

37 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
July 30, 2026	CDNS	G	9	—	—	15,243 Direct	-0.06%	Disposed	(price as of 2026-08-20)
May 7, 2026	CDNS	A	714	—	—	15,252 Direct	+4.91%	Acquired	(price as of 2026-08-20)
May 6, 2026	CDNS	G	72	$354.90	$25,553	14,538 Direct	-0.49%	Disposed	-11.1% (price as of 2026-08-20)
June 12, 2025	CDNS	G	110	$307.85	$33,864	14,610 Direct	-0.75%	Disposed	2.4% (price as of 2026-08-20)
May 8, 2025	CDNS	A	779	—	—	14,720 Direct	+5.59%	Acquired	(price as of 2026-08-20)
May 2, 2024	CDNS	A	868	—	—	13,941 Direct	+6.64%	Acquired	(price as of 2026-08-20)
Dec. 15, 2023	CDNS	M	10,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 15, 2023	CDNS	M	10,000	$13.81	$138,100	13,073 Direct	+325.41%	Acquired	2183.7% (price as of 2026-08-20)
May 30, 2023	CDNS	J	9,473	—	—	3,073 Direct	-75.51%	Disposed	(price as of 2026-08-20)
May 4, 2023	CDNS	A	1,073	—	—	12,546 Direct	+9.35%	Acquired	(price as of 2026-08-20)
Nov. 30, 2022	CDNS	M	10,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 30, 2022	CDNS	S	10,000	$166.00	$1,660,000	36,372 Direct	-21.56%	Disposed	90.0% (price as of 2026-08-20)
Nov. 30, 2022	CDNS	M	10,000	$14.36	$143,600	46,372 Direct	+27.49%	Acquired	2096.2% (price as of 2026-08-20)
May 27, 2022	CDNS	S	16,275	$150.00	$2,441,250	36,372 Direct	-30.91%	Disposed	110.3% (price as of 2026-08-20)
May 5, 2022	CDNS	A	1,473	—	—	52,647 Direct	+2.88%	Acquired	(price as of 2026-08-20)
Dec. 7, 2021	CDNS	G	24,899	—	—	11,473 Direct	-68.46%	Disposed	(price as of 2026-08-20)
Feb. 25, 2021	CDNS	A	1,377	—	—	51,174 Direct	+2.77%	Acquired	(price as of 2026-08-20)
Feb. 14, 2020	CDNS	A	2,412	—	—	49,797 Direct	+5.09%	Acquired	(price as of 2026-08-20)
Feb. 22, 2019	CDNS	A	3,359	—	—	47,385 Direct	+7.63%	Acquired	(price as of 2026-08-20)
Feb. 7, 2018	CDNS	A	4,926	—	—	44,026 Direct	+12.60%	Acquired	(price as of 2026-08-20)
Feb. 21, 2017	CDNS	A	5,521	—	—	39,100 Direct	+16.44%	Acquired	(price as of 2026-08-20)
Feb. 8, 2016	CDNS	A	8,673	—	—	33,579 Direct	+34.82%	Acquired	(price as of 2026-08-20)
Feb. 9, 2015	CDNS	A	9,906	—	—	24,906 Direct	+66.04%	Acquired	(price as of 2026-08-20)
Feb. 4, 2014	CDNS	A	7,500	—	—	15,000 Direct	+100.00%	Acquired	(price as of 2026-08-20)
Feb. 4, 2014	CDNS	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 12, 2013	CDNS	A	7,500	—	—	7,500 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 12, 2013	CDNS	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)
April 1, 2005	A	D	33,333	—	—	17,769 Direct	-65.23%	Disposed	(price as of 2026-08-20)
March 24, 2005	SNX	A	5,000	—	—	5,000 Direct	—	Acquired	(price as of 2026-08-20)
March 4, 2005	A	J	413	—	—	1,325 Indirect	+45.29%	Acquired	(price as of 2026-08-20)
Nov. 16, 2004	A	A	64,000	—	—	64,000 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 31, 2004	A	J	519	—	—	913 Indirect	+131.73%	Acquired	(price as of 2026-08-20)
Oct. 29, 2004	A	A	491	$21.30	$10,458	51,102 Direct	+0.97%	Acquired	922.6% (price as of 2026-08-20)
April 30, 2004	A	J	302	—	—	394 Indirect	+328.26%	Acquired	(price as of 2026-08-20)
April 30, 2004	A	A	612	$21.50	$13,158	50,612 Direct	+1.22%	Acquired	913.1% (price as of 2026-08-20)
March 25, 2004	SNX	A	5,000	—	—	5,000 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 6, 2003	A	J	92	—	—	92 Indirect	—	Acquired	(price as of 2026-08-20)
Aug. 22, 2003	A	A	175,000	—	—	175,000 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 22, 2003	A	A	50,000	—	—	50,000 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
Dec. 15, 2023	CDNS	Non- Qualified Stock Option (right to buy)	Common Stock (10,000)	$13.81	Feb. 4, 2024	10,000	Disposed
Nov. 30, 2022	CDNS	Non- Qualified Stock Option (right to buy)	Common Stock (10,000)	$14.36	Feb. 12, 2023	10,000	Disposed
Feb. 4, 2014	CDNS	Non-Qualified Stock Option (right to buy)	Common Stock (10,000)	$13.81	Feb. 4, 2024	10,000	Acquired
Feb. 12, 2013	CDNS	Non-Qualified Stock Option	Common Stock (10,000)	$14.36	Feb. 12, 2023	10,000	Acquired
March 24, 2005	SNX	Stock Option (right to buy)	Common Stock (5,000)	$18.97	March 24, 2015	5,000	Acquired
Nov. 16, 2004	A	Employee Stock Option (right to buy) [F3]	Common Stock (64,000)	$22.80	Nov. 15, 2014	64,000	Acquired
March 25, 2004	SNX	Stock Option (right to buy)	Common Stock (5,000)	$18.25	March 25, 2014	5,000	Acquired
Aug. 22, 2003	A	Employee Stock Option (right to buy) [F1]	Common Stock (175,000)	$24.77	Aug. 21, 2013	175,000	Acquired

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

Initial ownership (Form 3) 8 holdings

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

Date	Ticker	Security	Shares	Ownership
March 18, 2026	ARM	Ordinary Shares [F1]	684	Direct
March 18, 2026	ARM	Restricted Stock Units→ Ordinary Shares [F1] (2,141)	2,141	Direct
Nov. 24, 2003	SNX	Stock Option (right to buy)→ Common Stock (5,000)	5,000	Direct
Nov. 24, 2003	SNX	Stock Option (right to buy)→ Common Stock (25,000)	25,000	Direct
Nov. 24, 2003	SNX	Stock Option (right to buy)→ Common Stock (5,000)	5,000	Direct
Aug. 25, 2003	A	Common Stock	2,000	Indirect
Aug. 25, 2003	A	Common Stock	2,000	Indirect
Aug. 25, 2003	A	Common Stock	2,000	Indirect