Brian Sung Lee
CIK 1859338 · View on SEC EDGAR ↗
First SEC filing: May 14, 2021 · Latest: May 14, 2021
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Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| July 29, 2022 | ZIP | A | 8,495 | — | — | 8,495 Direct | — | Acquired | (price as of 2026-08-20) |
| May 26, 2021 | ZIP | C | 4,540 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| May 26, 2021 | ZIP | M | 4,540 | — | — | 4,540 Direct | — | Acquired | (price as of 2026-08-20) |
| May 26, 2021 | ZIP | M | 4,540 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| May 26, 2021 | ZIP | C | 4,540 | — | — | 4,540 Direct | — | Acquired | (price as of 2026-08-20) |
| May 26, 2021 | ZIP | M | 4,540 | — | — | 4,540 Direct | — | Acquired | (price as of 2026-08-20) |
| May 26, 2021 | ZIP | M | 4,540 | — | — | 0 Direct | -100.00% | Disposed | (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 |
|---|---|---|---|---|---|---|---|
| July 29, 2022 | ZIP | Restricted Stock Units | Class A Common Stock (8,495) | — | — | 8,495 | Acquired |
| May 26, 2021 | ZIP | Class B Common Stock | Class A Common Stock (4,540) | — | — | 4,540 | Disposed |
| May 26, 2021 | ZIP | Class B Common Stock | Class A Common Stock (4,540) | — | — | 4,540 | Acquired |
| May 26, 2021 | ZIP | Restricted Stock Units | Class B Common Stock (4,540) | — | June 4, 2026 | 4,540 | Disposed |
| May 26, 2021 | ZIP | Class B Common Stock | Class A Common Stock (4,540) | — | — | 4,540 | Acquired |
| May 26, 2021 | ZIP | Restricted Stock Units | Class B Common Stock (4,540) | — | June 4, 2026 | 4,540 | 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.