Ma Yingli

Officer · GPCR

As of 2026-09-16, Ma Yingli has 8 Form 4 transactions on record across 1 company — 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: $1.4MIndirect: $0$1.4Mas of 2026-09-16
  • Direct $1.4M
  • Indirect $0
GPCRdirect40,278 sh$1.4M

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

GPCR · 8 trades
2026-03-19: Award / grant, 40,278 sh ($0)2026-03-19: Award / grant, 32,526 sh ($0)2026-03-03: Withheld for tax, 11,313 sh ($237K)2025-07-01: Withheld for tax, 4,470 sh ($31K)2025-07-01: Award / grant, 24,459 sh ($0)2025-03-15: Award / grant, 155,040 sh ($0)2025-03-15: Award / grant, 63,810 sh ($0)2025-03-01: Withheld for tax, 1,824 sh ($14K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
8 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-03-19GPCRAward / grant40,27840,278Form 4
2026-03-19GPCRAward / grant32,526139,917Form 4
2026-03-03GPCRWithheld for tax11,313107,391Form 4
2025-07-01GPCRWithheld for tax4,470118,704Form 4
2025-07-01GPCRAward / grant24,459123,174Form 4
2025-03-15GPCRAward / grant155,040155,040Form 4
2025-03-15GPCRAward / grant63,810100,539Form 4
2025-03-01GPCRWithheld for tax1,82498,715Form 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.