SILVERNAIL LAUREN P

Director · HROW, DVAX

As of 2026-09-16, SILVERNAIL LAUREN P has 14 Form 4 transactions on record across 2 companies — 8 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: $180KIndirect: $0$180Kas of 2026-09-16
  • Direct $180K
  • Indirect $0
HROWdirect5,248 sh$180K

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

DVAX · 11 trades
2026-02-10: Disposition, 42,750 sh2026-02-10: Disposition, 10,075 sh2026-02-10: Disposition, 7,125 sh2026-02-10: Disposition, 10,075 sh2026-02-10: Disposition, 42,750 sh2026-02-10: Disposition, 7,125 sh2025-06-11: Award / grant, 1,439 sh ($0)2025-06-11: Award / grant, 7,125 sh ($0)2025-02-03: Award / grant, 42,750 sh ($0)2025-02-03: Award / grant, 8,636 sh2025-02-03: Award / grant, 8,636 sh
HROW · 3 trades
2026-06-18: Award / grant, 5,248 sh ($0)2026-05-18: Purchase, 1,000 sh ($31K)2025-06-20: Award / grant, 7,339 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-05-18HROWPurchase1,000 @ $31.00$31Kownership Δ n/a1,000Form 4
13 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-06-18HROWAward / grant5,2485,248Form 4
2026-02-10DVAXDisposition42,7500Form 4
2026-02-10DVAXDisposition10,0750Form 4
2026-02-10DVAXDisposition7,1250Form 4
2026-02-10DVAXDisposition10,0750Form 4
2026-02-10DVAXDisposition42,7500Form 4
2026-02-10DVAXDisposition7,1250Form 4
2025-06-20HROWAward / grant7,3397,339Form 4
2025-06-11DVAXAward / grant1,43910,075Form 4
2025-06-11DVAXAward / grant7,1257,125Form 4
2025-02-03DVAXAward / grant42,75042,750Form 4
2025-02-03DVAXAward / grant8,6368,636Form 4
2025-02-03DVAXAward / grant8,6368,636Form 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.