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Yong Ben

CIK 1967669 · Chief Med & Dev Officer · last filed 2026-07-06

Yong Ben is a Chief Med & Dev Officer who has filed 10 SEC Form 4 insider transactions across 2 companies since 2023. The most recent filing shows the insider had shares withheld for taxes covering $8.2K of BBOT on Jul 6, 2026. Current disclosed insider exposure totals $486.3K 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.

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Disclosed Exposure

$486.3K

Companies

2

Total Filings

10

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
BBOT Chief Med & Dev Officer 44,576 $8.59 $382.9K $0 4 2026-07-06
CRBP Director 11,383 $9.09 $103.4K $0 6 2026-05-21

Recent Filings

10 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
2026-07-06 BBOT Tax (F) −1,047 -$8.2K EDGAR
2026-05-21 CRBP Grant (A) +3,800 $0 EDGAR
2026-05-05 BBOT Tax (F) −1,047 -$9.5K EDGAR
2026-03-12 BBOT Grant (A) +46,670 $0 EDGAR
2025-08-28 BBOT Grant (A) — $0 EDGAR
2025-06-02 CRBP Grant (A) +4,800 $0 EDGAR
2024-06-03 CRBP Grant (A) +2,783 $0 EDGAR
2024-05-20 CRBP Grant (A) — $0 EDGAR
2023-05-22 CRBP Grant (A) — $0 EDGAR
2023-03-07 CRBP Grant (A) — $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.