Silvernail Andrew K

Director · Officer · SYK, IP

As of 2026-09-16, Silvernail Andrew K has 9 Form 4 transactions on record across 2 companies — 5 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: $7.0MIndirect: $0$7.0Mas of 2026-09-16
  • Direct $7.0M
  • Indirect $0
SYKdirect18,465 sh$5.3M
IPdirect50,000 sh$1.7M

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

SYK · 8 trades
2026-05-06: Award / grant, 762 sh ($0)2026-01-15: Withheld for tax, 1,229 sh ($442K)2026-01-15: Option exercise, 4,570 sh ($442K)2026-01-15: Option exercise, 4,570 sh ($0)2025-05-08: Award / grant, 560 sh ($0)2025-02-03: Withheld for tax, 903 sh ($353K)2025-02-03: Option exercise, 3,795 sh ($353K)2025-02-03: Option exercise, 3,795 sh ($0)
IP · 1 trade
2026-01-30: Purchase, 50,000 sh ($2.0M)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-01-30IPPurchase50,000 @ $39.98$2.0Mownership Δ n/a50,000Form 4
8 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-06SYKAward / grant76218,465Form 4
2026-01-15SYKWithheld for tax1,22917,703Form 4
2026-01-15SYKOption exercise4,57018,932Form 4
2026-01-15SYKOption exercise4,5700Form 4
2025-05-08SYKAward / grant56014,362Form 4
2025-02-03SYKWithheld for tax90313,802Form 4
2025-02-03SYKOption exercise3,79514,705Form 4
2025-02-03SYKOption exercise3,7950Form 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.