Chuang I Lin

CIK 1185981 · View on SEC EDGAR ↗

Insider

First SEC filing: July 31, 2017 · Latest: July 31, 2017

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 6 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

6 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
March 11, 2020 RBB P 3,000 $13.87 $41,610 24,526 Direct +13.94% Acquired 92.1% (price as of 2026-08-21)

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
Nov. 6, 2018 RBB Option (right to buy) Common Stock (10,763) $11.15 May 16, 2022 10,763 Disposed
Nov. 6, 2018 RBB Option (right to buy) Common Stock (10,763) $9.29 May 18, 2021 10,763 Disposed

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

Initial ownership (Form 3) 6 holdings

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

Date Ticker Security Shares Ownership
July 31, 2017 RBB Option (right to buy)→ Common Stock (10,763) 10,763 Direct
July 31, 2017 RBB Option (right to buy)→ Common Stock (10,763) 10,763 Direct
July 31, 2017 RBB Option (right to buy)→ Common Stock (10,763) 10,763 Direct
July 31, 2017 RBB Option (right to buy)→ Common Stock (10,250) 10,250 Direct
July 31, 2017 RBB Option (right to buy)→ Common Stock (10,000) 10,000 Direct
July 31, 2017 RBB Option (right to buy)→ Common Stock (10,000) 10,000 Direct