Naemura David H.

Officer · NEOG

As of 2026-09-16, Naemura David H. has 16 Form 4 transactions on record across 1 company — 6 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.

Trades by company

NEOG · 16 trades
2025-12-01: Option exercise, 12,912 sh ($77K)2025-12-01: Option exercise, 12,912 sh ($77K)2025-12-01: Withheld for tax, 3,548 sh ($21K)2025-10-27: Option exercise, 15,504 sh ($96K)2025-10-27: Option exercise, 15,504 sh ($96K)2025-10-27: Withheld for tax, 4,261 sh ($26K)2025-08-18: Option exercise, 14,294 sh ($78K)2025-08-18: Option exercise, 14,294 sh ($78K)2025-08-18: Withheld for tax, 5,947 sh ($32K)2025-08-15: Award / grant, 230,203 sh ($1.3M)2025-08-15: Award / grant, 591,690 sh ($0)2025-06-02: Award / grant, 52,724 sh ($300K)2025-06-02: Award / grant, 211,723 sh ($0)2025-01-16: Purchase, 14,800 sh ($164K)2025-01-16: Award / grant, 10,034 sh ($116K)2025-01-16: Award / grant, 45,150 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-01-16NEOGPurchase14,800 @ $11.11$164K+31.7% of holding61,434Form 4
15 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2025-12-01NEOGOption exercise12,9120Form 4
2025-12-01NEOGOption exercise12,91293,936Form 4
2025-12-01NEOGWithheld for tax3,54890,388Form 4
2025-10-27NEOGOption exercise15,50485,285Form 4
2025-10-27NEOGOption exercise15,50415,504Form 4
2025-10-27NEOGWithheld for tax4,26181,024Form 4
2025-08-18NEOGOption exercise14,29475,728Form 4
2025-08-18NEOGOption exercise14,29428,588Form 4
2025-08-18NEOGWithheld for tax5,94769,781Form 4
2025-08-15NEOGAward / grant230,203291,637Form 4
2025-08-15NEOGAward / grant591,690591,690Form 4
2025-06-02NEOGAward / grant52,724114,158Form 4
2025-06-02NEOGAward / grant211,723211,723Form 4
2025-01-16NEOGAward / grant10,03471,468Form 4
2025-01-16NEOGAward / grant45,15045,150Form 4

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

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