Shook David

Officer · LYEL, NKTX

As of 2026-09-16, Shook David has 8 Form 4 transactions on record across 2 companies — 3 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $768KIndirect: $0$768Kas of 2026-09-16
  • Direct $768K
  • Indirect $0
NKTXdirect190,955 sh$548K
LYELdirect20,423 sh$220K

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

LYEL · 5 trades
2026-09-10: Sale, 500 sh ($6K)2026-06-10: Sale, 1,977 sh ($25K)2026-02-10: Award / grant, 50,000 sh ($0)2025-06-09: Award / grant, 43,750 sh ($0)2025-06-09: Award / grant, 21,900 sh ($0)
NKTX · 3 trades
2025-01-15: Sale, 8,638 sh ($19K)2025-01-03: Award / grant, 59,000 sh ($0)2025-01-03: Award / grant, 117,500 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-09-10LYELSale500 @ $12.70$6K−2.4% of holding20,423Form 4
2026-06-10LYELSale1,977 @ $12.64$25K−8.6% of holding20,923Form 4
2025-01-15NKTXSale8,638 @ $2.20$19K−4.3% of holding190,955Form 4
5 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-02-10LYELAward / grant50,00050,000Form 4
2025-06-09LYELAward / grant43,75043,750Form 4
2025-06-09LYELAward / grant21,90021,900Form 4
2025-01-03NKTXAward / grant59,000199,593Form 4
2025-01-03NKTXAward / grant117,500117,500Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.