Gary K. Lee

CIK 1907345 · Chief Scientific Officer · last filed 2026-08-11

Gary K. Lee is a Chief Scientific Officer who has filed 13 SEC Form 4 insider transactions across 1 company since 2022. The most recent filing shows the insider sold $1.9K of LYEL on Aug 11, 2026. Across all open-market trades the lifetime net is −$67.2K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $239.5K 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

$239.5K

Companies

1

Total Filings

13

Lifetime Open-Market Net

-$67.2K

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
LYEL Chief Scientific Officer 17,677 $13.55 $239.5K -$67.2K 13 2026-08-11

Recent Filings

13 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
2026-08-11 LYEL Sell (S) −131 -$1.9K EDGAR
2026-06-15 LYEL Sell (S) −130 -$2.5K EDGAR
2026-02-12 LYEL Sell (S) −1,671 -$39.1K EDGAR
2026-02-11 LYEL Mixed +3,853 -$3.4K EDGAR
2025-11-12 LYEL Sell (S) −138 -$2.2K EDGAR
2025-10-29 LYEL Grant (A) $0 EDGAR
2025-08-22 LYEL Mixed +6,547 -$15.3K EDGAR
2025-08-13 LYEL Sell (S) −267 -$2.8K EDGAR
2025-02-26 LYEL Grant (A) +112,500 $0 EDGAR
2024-02-13 LYEL Grant (A) +40,000 $0 EDGAR
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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.