Pei Sun

Insider

First SEC filing: Feb. 9, 2021 · Latest: Feb. 9, 2021

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 + 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

No open-market trades on record; showing all filings.

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 7, 2025	BZH	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 7, 2025	BZH	M	5,000	$9.82	$49,100	22,890 Direct	+27.95%	Acquired	237.4% (price as of 2026-08-20)
Nov. 20, 2024	BZH	F	76	$32.66	$2,482	17,890 Direct	-0.42%	Disposed	1.4% (price as of 2026-08-20)
Nov. 15, 2024	BZH	A	636	—	—	17,966 Direct	+3.67%	Acquired	(price as of 2026-08-20)
Nov. 14, 2024	BZH	F	174	$34.63	$6,026	17,330 Direct	-0.99%	Disposed	-4.3% (price as of 2026-08-20)
Nov. 12, 2024	BZH	F	109	$32.06	$3,495	17,504 Direct	-0.62%	Disposed	3.3% (price as of 2026-08-20)
Nov. 12, 2024	BZH	F	223	$32.06	$7,149	17,613 Direct	-1.25%	Disposed	3.3% (price as of 2026-08-20)
Nov. 12, 2024	BZH	A	747	—	—	17,836 Direct	+4.37%	Acquired	(price as of 2026-08-20)
Nov. 20, 2023	BZH	A	766	—	—	17,089 Direct	+4.69%	Acquired	(price as of 2026-08-20)
Nov. 16, 2023	BZH	F	133	$30.24	$4,022	16,323 Direct	-0.81%	Disposed	9.6% (price as of 2026-08-20)
Nov. 16, 2023	BZH	F	578	$30.24	$17,479	16,456 Direct	-3.39%	Disposed	9.6% (price as of 2026-08-20)
Nov. 16, 2023	BZH	A	1,918	—	—	17,034 Direct	+12.69%	Acquired	(price as of 2026-08-20)
Nov. 14, 2023	BZH	F	176	$31.19	$5,489	15,116 Direct	-1.15%	Disposed	6.2% (price as of 2026-08-20)
Nov. 10, 2023	BZH	F	1,617	$29.07	$47,006	15,292 Direct	-9.56%	Disposed	14.0% (price as of 2026-08-20)
Nov. 16, 2022	BZH	F	133	$12.80	$1,702	16,909 Direct	-0.78%	Disposed	158.8% (price as of 2026-08-20)
Nov. 15, 2022	BZH	F	121	$12.59	$1,523	17,042 Direct	-0.71%	Disposed	163.1% (price as of 2026-08-20)
Nov. 15, 2022	BZH	F	723	$12.59	$9,103	17,163 Direct	-4.04%	Disposed	163.1% (price as of 2026-08-20)
Nov. 15, 2022	BZH	A	2,400	—	—	17,886 Direct	+15.50%	Acquired	(price as of 2026-08-20)
Nov. 14, 2022	BZH	A	1,749	—	—	15,486 Direct	+12.73%	Acquired	(price as of 2026-08-20)
Nov. 12, 2022	BZH	F	110	$12.98	$1,428	13,737 Direct	-0.79%	Disposed	155.2% (price as of 2026-08-20)
Nov. 16, 2021	BZH	F	133	$22.18	$2,950	13,847 Direct	-0.95%	Disposed	49.4% (price as of 2026-08-20)
Nov. 15, 2021	BZH	F	87	$21.49	$1,870	13,980 Direct	-0.62%	Disposed	54.2% (price as of 2026-08-20)
Nov. 15, 2021	BZH	F	121	$21.49	$2,600	14,067 Direct	-0.85%	Disposed	54.2% (price as of 2026-08-20)
Nov. 12, 2021	BZH	A	5,000	—	—	14,188 Direct	+54.42%	Acquired	(price as of 2026-08-20)
Nov. 12, 2021	BZH	A	1,097	—	—	9,188 Direct	+13.56%	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
Feb. 7, 2025	BZH	Stock Option Right to Buy	Common Stock (5,000)	$9.82	Nov. 15, 2026	5,000	Disposed

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

Initial ownership (Form 3) 2 holdings

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

Date	Ticker	Security	Shares	Ownership
Feb. 9, 2021	BZH	Common Stock	—	Direct
Feb. 9, 2021	BZH	Stock Option Right to Buy→ Common Stock (5,000)	5,000	Direct