Deyin Chen

CIK 1495895 · CEO and CFO · last filed 2025-05-02

Deyin Chen is a CEO and CFO who has filed 5 SEC Form 4 insider transactions across 4 companies since 2021. The most recent filing, for LCCCU, was dated May 2, 2025. Current disclosed insider exposure totals $20.8M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Disclosed Exposure

$20.78M

Companies

4

Total Filings

5

Lifetime Open-Market Net

$0

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.

Symbol	Role	Shares	Price	Disclosed Exposure	Lifetime OM Net	Filings	Latest Filed
LCCCU	CEO and CFO	1,975,000	$10.52	$20.78M	$0	1	2025-05-02
Lakeshore Acquisition II Corp. (LBBBU) Delisted	CEO and CFO	2,046,500	$3.19	$6.53M	$0	1	2022-03-15
Lakeshore Acquisition I Corp. (LAAAW) Delisted	Chief Executive Officer	664,378	$0.14	$96.3K	$0	1	2021-07-27
Lakeshore Acquisition I Corp. (LAAAU) Delisted	Chief Executive Officer	922,378	—	—	$0	2	2021-07-19

Recent Filings

5 filings

Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.

Filed	Symbol	Action	Net Shares	Net $	Link
2025-05-02	LCCCU	Buy (P)	+280,000	$0	EDGAR
2022-03-15	Lakeshore Acquisition II Corp. (LBBBU) Delisted	Buy (P)	+351,500	$0	EDGAR
2021-07-27	Lakeshore Acquisition I Corp. (LAAAW) Delisted	Other (J)	−258,000	$0	EDGAR
2021-07-19	Lakeshore Acquisition I Corp. (LAAAU) Delisted	Mixed	−38,087	$0	EDGAR
2021-07-09	Lakeshore Acquisition I Corp. (LAAAU) Delisted	Buy (P)	+116,279	$0	EDGAR

Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.