Ko-Yen Lin
CIK 1711531 · View on SEC EDGAR ↗
Insider
First SEC filing: July 25, 2017 · Latest: July 25, 2017
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 15 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
15 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 4, 2019 | RBB | S | 17,971 | $20.00 | $359,420 | 74,815 Direct | -19.37% | Disposed | 31.4% (price as of 2026-08-20) |
| Dec. 4, 2019 | RBB | S | 215 | $20.01 | $4,302 | 92,786 Direct | -0.23% | Disposed | 31.3% (price as of 2026-08-20) |
| Dec. 4, 2019 | RBB | S | 600 | $20.02 | $12,012 | 93,001 Direct | -0.64% | Disposed | 31.2% (price as of 2026-08-20) |
| Dec. 4, 2019 | RBB | S | 414 | $20.08 | $8,313 | 93,601 Direct | -0.44% | Disposed | 30.8% (price as of 2026-08-20) |
| Dec. 4, 2019 | RBB | S | 800 | $20.12 | $16,096 | 94,015 Direct | -0.84% | Disposed | 30.6% (price as of 2026-08-20) |
| July 26, 2017 | RBB | P | 55,000 | $23.00 | $1,265,000 | 73,289 Direct | -42.87% | Disposed | 14.2% (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. 28, 2020 | RBB | Option (right to buy) | Common Stock (10,763) | $9.29 | May 18, 2021 | 10,763 | Disposed |
| Jan. 23, 2020 | RBB | Option (right to buy) | Common Stock (10,000) | $17.08 | May 20, 2025 | 10,000 | Disposed |
| Jan. 23, 2020 | RBB | Option (right to buy) | Common Stock (10,250) | $13.21 | May 21, 2024 | 10,250 | Disposed |
| Oct. 15, 2018 | RBB | Option (right to buy) | Common Stock (10,763) | $9.29 | Jan. 2, 2019 | 10,763 | Disposed |
| March 6, 2018 | RBB | Option (right to buy) | Common Stock (10,763) | $9.29 | Nov. 18, 2018 | 10,763 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 9 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| July 25, 2017 | RBB | Common Stock, No Par Value | 128,289 | Direct |
| July 25, 2017 | RBB | Option (right to buy)→ Common Stock (10,763) | 10,763 | Direct |
| July 25, 2017 | RBB | Option (right to buy)→ Common Stock (10,763) | 10,763 | Direct |
| July 25, 2017 | RBB | Option (right to buy)→ Common Stock (10,763) | 10,763 | Direct |
| July 25, 2017 | RBB | Option (right to buy)→ Common Stock (10,763) | 10,763 | Direct |
| July 25, 2017 | RBB | Option (right to buy)→ Common Stock (10,763) | 10,763 | Direct |
| July 25, 2017 | RBB | Option (right to buy)→ Common Stock (10,250) | 10,250 | Direct |
| July 25, 2017 | RBB | Option (right to buy)→ Common Stock (10,000) | 10,000 | Direct |
| July 25, 2017 | RBB | Option (right to buy)→ Common Stock (10,000) | 10,000 | Direct |