Ling Winnie

Officer · BLND

As of 2026-09-16, Ling Winnie has 83 Form 4 transactions on record across 1 company — 42 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: $739KIndirect: $0$739Kas of 2026-09-16
  • Direct $739K
  • Indirect $0
BLNDdirect555,492 sh$739K

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

BLND · 83 trades
2026-08-20: Withheld for tax, 25,385 sh ($38K)2026-08-20: Option exercise, 39,164 sh ($0)2026-08-20: Option exercise, 31,250 sh ($0)2026-08-20: Option exercise, 39,164 sh2026-08-20: Option exercise, 31,250 sh2026-08-20: Option exercise, 39,164 sh2026-08-20: Option exercise, 31,250 sh2026-08-20: Option exercise, 39,164 sh2026-08-20: Option exercise, 31,250 sh2026-08-20: Option exercise, 39,164 sh2026-08-20: Option exercise, 31,250 sh2026-08-20: Option exercise, 39,164 sh2026-08-20: Option exercise, 31,250 sh2026-08-20: Option exercise, 39,164 sh2026-08-20: Option exercise, 31,250 sh2026-08-20: Option exercise, 31,250 sh2026-08-20: Option exercise, 39,164 sh2026-08-20: Option exercise, 39,164 sh2026-08-20: Option exercise, 31,250 sh2026-05-20: Withheld for tax, 25,385 sh ($38K)2026-05-20: Option exercise, 39,164 sh ($0)2026-05-20: Option exercise, 31,250 sh ($0)2026-05-20: Option exercise, 31,250 sh2026-05-20: Option exercise, 39,164 sh2026-05-20: Option exercise, 39,164 sh2026-05-20: Option exercise, 31,250 sh2026-02-20: Withheld for tax, 26,292 sh ($45K)2026-02-20: Option exercise, 31,250 sh ($0)2026-02-20: Option exercise, 39,164 sh ($0)2026-02-20: Option exercise, 31,250 sh2026-02-20: Option exercise, 39,164 sh2026-02-20: Option exercise, 31,250 sh2026-02-20: Option exercise, 39,164 sh2026-02-18: Award / grant, 313,312 sh ($0)2026-02-18: Award / grant, 78,328 sh ($0)2025-11-20: Withheld for tax, 15,954 sh ($49K)2025-11-20: Option exercise, 31,250 sh ($0)2025-11-20: Option exercise, 31,250 sh2025-11-20: Option exercise, 31,250 sh2025-10-20: Sale, 4,000 sh ($14K)2025-10-02: Sale, 4,000 sh ($14K)2025-09-18: Sale, 6,500 sh ($28K)2025-09-05: Sale, 17,500 sh ($70K)2025-09-04: Sale, 4,000 sh ($14K)2025-08-22: Sale, 4,000 sh ($14K)2025-08-20: Withheld for tax, 32,637 sh ($98K)2025-08-20: Option exercise, 31,250 sh ($0)2025-08-20: Option exercise, 50,000 sh ($0)2025-08-20: Option exercise, 31,250 sh2025-08-20: Option exercise, 50,000 sh2025-08-20: Option exercise, 31,250 sh2025-08-20: Option exercise, 50,000 sh2025-08-07: Sale, 4,000 sh ($14K)2025-07-24: Sale, 4,000 sh ($14K)2025-07-10: Sale, 4,000 sh ($14K)2025-07-03: Sale, 8,000 sh ($28K)2025-05-20: Withheld for tax, 29,291 sh ($107K)2025-05-20: Option exercise, 50,000 sh ($0)2025-05-20: Option exercise, 31,250 sh ($0)2025-05-20: Option exercise, 31,250 sh2025-05-20: Option exercise, 50,000 sh2025-05-20: Option exercise, 31,250 sh2025-05-20: Option exercise, 50,000 sh2025-03-13: Award / grant, 250,000 sh ($0)2025-03-13: Award / grant, 800,000 sh ($0)2025-03-13: Disposition, 600,000 sh2025-03-13: Disposition, 600,000 sh2025-02-20: Withheld for tax, 28,722 sh ($115K)2025-02-20: Sale, 10,000 sh ($39K)2025-02-20: Option exercise, 50,000 sh ($0)2025-02-20: Option exercise, 25,000 sh ($0)2025-02-20: Option exercise, 25,000 sh2025-02-20: Option exercise, 50,000 sh2025-02-20: Option exercise, 25,000 sh2025-02-20: Option exercise, 50,000 sh2025-02-06: Sale, 15,000 sh ($60K)2025-01-23: Sale, 10,000 sh ($37K)2025-01-07: Sale, 15,000 sh ($56K)2024-12-30: Sale, 5,000 sh ($21K)2024-12-20: Withheld for tax, 102,100 sh ($480K)2024-12-20: Option exercise, 200,000 sh ($0)2024-12-20: Option exercise, 200,000 sh ($0)2024-12-10: Sale, 15,000 sh ($76K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-10-20BLNDSale4,000 @ $3.50$14K−1.0% of holding380,631Form 4
2025-10-02BLNDSale4,000 @ $3.58$14K−1.0% of holding384,631Form 4
2025-09-18BLNDSale6,500 @ $4.30$28K−1.6% of holding388,631Form 4
2025-09-05BLNDSale17,500 @ $4.00$70K−4.2% of holding395,131Form 4
2025-09-04BLNDSale4,000 @ $3.51$14K−1.0% of holding412,631Form 4
2025-08-22BLNDSale4,000 @ $3.50$14K−1.0% of holding416,631Form 4
2025-08-07BLNDSale4,000 @ $3.62$14K−1.1% of holding372,018Form 4
2025-07-24BLNDSale4,000 @ $3.59$14K−1.1% of holding376,018Form 4
2025-07-10BLNDSale4,000 @ $3.54$14K−1.0% of holding380,018Form 4
2025-07-03BLNDSale8,000 @ $3.50$28K−2.0% of holding384,018Form 4
2025-02-20BLNDSale10,000 @ $3.91$39K−2.9% of holding340,059Form 4
2025-02-06BLNDSale15,000 @ $4.01$60K−4.7% of holding303,781Form 4
2025-01-23BLNDSale10,000 @ $3.73$37K−3.0% of holding318,781Form 4
2025-01-07BLNDSale15,000 @ $3.74$56K−4.4% of holding328,781Form 4
2024-12-30BLNDSale5,000 @ $4.20$21K−1.4% of holding343,781Form 4
2024-12-10BLNDSale15,000 @ $5.07$76K−5.6% of holding250,881Form 4
67 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-20BLNDWithheld for tax25,385530,107Form 4
2026-08-20BLNDOption exercise39,164195,820Form 4
2026-08-20BLNDOption exercise31,25062,500Form 4
2026-08-20BLNDOption exercise39,164555,492Form 4
2026-08-20BLNDOption exercise31,250516,328Form 4
2026-08-20BLNDOption exercise39,164555,492Form 4
2026-08-20BLNDOption exercise31,250516,328Form 4
2026-08-20BLNDOption exercise39,164555,492Form 4
2026-08-20BLNDOption exercise31,250516,328Form 4
2026-08-20BLNDOption exercise39,164555,492Form 4
2026-08-20BLNDOption exercise31,250516,328Form 4
2026-08-20BLNDOption exercise39,164555,492Form 4
2026-08-20BLNDOption exercise31,250516,328Form 4
2026-08-20BLNDOption exercise39,164555,492Form 4
2026-08-20BLNDOption exercise31,250516,328Form 4
2026-08-20BLNDOption exercise31,250516,328Form 4
2026-08-20BLNDOption exercise39,164555,492Form 4
2026-08-20BLNDOption exercise39,164555,492Form 4
2026-08-20BLNDOption exercise31,250516,328Form 4
2026-05-20BLNDWithheld for tax25,385485,078Form 4
2026-05-20BLNDOption exercise39,164234,984Form 4
2026-05-20BLNDOption exercise31,25093,750Form 4
2026-05-20BLNDOption exercise31,250471,299Form 4
2026-05-20BLNDOption exercise39,164510,463Form 4
2026-05-20BLNDOption exercise39,164510,463Form 4
2026-05-20BLNDOption exercise31,250471,299Form 4
2026-02-20BLNDWithheld for tax26,292440,049Form 4
2026-02-20BLNDOption exercise31,250125,000Form 4
2026-02-20BLNDOption exercise39,164274,148Form 4
2026-02-20BLNDOption exercise31,250427,177Form 4
2026-02-20BLNDOption exercise39,164466,341Form 4
2026-02-20BLNDOption exercise31,250427,177Form 4
2026-02-20BLNDOption exercise39,164466,341Form 4
2026-02-18BLNDAward / grant313,312313,312Form 4
2026-02-18BLNDAward / grant78,32878,328Form 4
2025-11-20BLNDWithheld for tax15,954395,927Form 4
2025-11-20BLNDOption exercise31,250156,250Form 4
2025-11-20BLNDOption exercise31,250411,881Form 4
2025-11-20BLNDOption exercise31,250411,881Form 4
2025-08-20BLNDWithheld for tax32,637420,631Form 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.