Yamamoto Mika

Director · Officer · BL, FRSH

As of 2026-09-16, Yamamoto Mika has 42 Form 4 transactions on record across 2 companies — 15 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.

Pattern in the record: open-market sales filed in June in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $14.8MIndirect: $0$14.8Mas of 2026-09-16
  • Direct $14.8M
  • Indirect $0
FRSHdirect1,127,723 sh$14.4M
BLdirect16,692 sh$470K

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

FRSH · 39 trades
2026-03-04: Sale, 32,577 sh ($275K)2026-03-01: Withheld for tax, 11,824 sh ($92K)2026-03-01: Withheld for tax, 4,908 sh ($38K)2026-03-01: Withheld for tax, 2,812 sh ($22K)2026-03-01: Withheld for tax, 1,717 sh ($13K)2026-02-03: Award / grant, 90,140 sh ($0)2026-01-02: Award / grant, 256,244 sh ($0)2026-01-02: Award / grant, 344,827 sh ($0)2025-12-05: Sale, 15,012 sh ($195K)2025-12-01: Withheld for tax, 18,553 sh ($220K)2025-12-01: Withheld for tax, 4,908 sh ($58K)2025-12-01: Withheld for tax, 2,811 sh ($33K)2025-12-01: Withheld for tax, 1,644 sh ($19K)2025-09-04: Sale, 715 sh ($9K)2025-09-02: Sale, 4,289 sh ($57K)2025-09-01: Withheld for tax, 18,553 sh ($250K)2025-09-01: Withheld for tax, 4,908 sh ($66K)2025-09-01: Withheld for tax, 2,811 sh ($38K)2025-09-01: Withheld for tax, 1,644 sh ($22K)2025-08-04: Sale, 4,289 sh ($56K)2025-07-01: Sale, 4,289 sh ($65K)2025-06-04: Sale, 1,765 sh ($27K)2025-06-02: Sale, 3,574 sh ($54K)2025-06-01: Withheld for tax, 18,553 sh ($283K)2025-06-01: Withheld for tax, 4,908 sh ($75K)2025-06-01: Withheld for tax, 2,811 sh ($43K)2025-06-01: Withheld for tax, 1,643 sh ($25K)2025-05-05: Sale, 3,574 sh ($52K)2025-04-01: Sale, 3,574 sh ($51K)2025-03-04: Sale, 715 sh ($11K)2025-03-03: Sale, 2,859 sh ($48K)2025-03-01: Withheld for tax, 18,553 sh ($317K)2025-03-01: Withheld for tax, 6,934 sh ($118K)2025-03-01: Withheld for tax, 2,811 sh ($48K)2025-03-01: Award / grant, 199,553 sh ($0)2025-02-13: Award / grant, 50,107 sh ($0)2025-02-03: Sale, 2,859 sh ($52K)2025-01-02: Sale, 2,859 sh ($45K)2024-12-17: Sale, 5,718 sh ($97K)
BL · 3 trades
2026-06-05: Sale, 3,000 sh ($85K)2026-05-07: Award / grant, 6,416 sh ($0)2025-05-08: Award / grant, 3,776 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-06-05BLSale3,000 @ $28.48$85K−15.2% of holding16,692Form 4
2026-03-04FRSHSale32,577 @ $8.45$275K−2.8% of holding1,127,723Form 4
2025-12-05FRSHSale15,012 @ $13.00$195K−3.0% of holding490,350Form 4
2025-09-04FRSHSale715 @ $13.00$9K−0.1% of holding533,278Form 4
2025-09-02FRSHSale4,289 @ $13.18$57K−0.8% of holding533,993Form 4
2025-08-04FRSHSale4,289 @ $13.00$56K−0.8% of holding566,198Form 4
2025-07-01FRSHSale4,289 @ $15.05$65K−0.7% of holding570,487Form 4
2025-06-04FRSHSale1,765 @ $15.50$27K−0.3% of holding574,776Form 4
2025-06-02FRSHSale3,574 @ $15.13$54K−0.6% of holding576,541Form 4
2025-05-05FRSHSale3,574 @ $14.66$52K−0.6% of holding608,030Form 4
2025-04-01FRSHSale3,574 @ $14.20$51K−0.6% of holding611,604Form 4
2025-03-04FRSHSale715 @ $16.05$11K−0.1% of holding615,178Form 4
2025-03-03FRSHSale2,859 @ $16.74$48K−0.5% of holding615,893Form 4
2025-02-03FRSHSale2,859 @ $18.29$52K−0.7% of holding397,390Form 4
2025-01-02FRSHSale2,859 @ $15.84$45K−0.7% of holding400,249Form 4
2024-12-17FRSHSale5,718 @ $16.95$97K−1.4% of holding403,108Form 4
26 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-07BLAward / grant6,41619,692Form 4
2026-03-01FRSHWithheld for tax11,8241,160,300Form 4
2026-03-01FRSHWithheld for tax4,9081,172,124Form 4
2026-03-01FRSHWithheld for tax2,8121,178,749Form 4
2026-03-01FRSHWithheld for tax1,7171,177,032Form 4
2026-02-03FRSHAward / grant90,1401,181,561Form 4
2026-01-02FRSHAward / grant256,244746,594Form 4
2026-01-02FRSHAward / grant344,8271,091,421Form 4
2025-12-01FRSHWithheld for tax18,553514,725Form 4
2025-12-01FRSHWithheld for tax4,908505,362Form 4
2025-12-01FRSHWithheld for tax2,811511,914Form 4
2025-12-01FRSHWithheld for tax1,644510,270Form 4
2025-09-01FRSHWithheld for tax18,553547,645Form 4
2025-09-01FRSHWithheld for tax4,908538,282Form 4
2025-09-01FRSHWithheld for tax2,811544,834Form 4
2025-09-01FRSHWithheld for tax1,644543,190Form 4
2025-06-01FRSHWithheld for tax18,553589,477Form 4
2025-06-01FRSHWithheld for tax4,908580,115Form 4
2025-06-01FRSHWithheld for tax2,811586,666Form 4
2025-06-01FRSHWithheld for tax1,643585,023Form 4
2025-05-08BLAward / grant3,77613,276Form 4
2025-03-01FRSHWithheld for tax18,553428,944Form 4
2025-03-01FRSHWithheld for tax6,934419,199Form 4
2025-03-01FRSHWithheld for tax2,811426,133Form 4
2025-03-01FRSHAward / grant199,553618,752Form 4
2025-02-13FRSHAward / grant50,107447,497Form 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.