Alan Armstrong· SellMRK
Mar 27, 2026 · $15,001 to $50,000
Receipt-backed STOCK Act disclosure
As of October 8 at 9:18 AM EDT
Sell · Sep 24, 2026
MRK. This page identifies a public filing and does not imply motive, causation, or wrongdoing.
Amount range
$1,001 to $15,000
Owner
Owner not determined from filing
Filed
Oct 7, 2026
Transaction to filing
13 days
Receipt
Official filing 20035562
Same-window market context
MRK -2.9%
$148 to $144
SPY +1.4%
$766 to $777
Identical observed window: Sep 24, 2026 to Oct 7, 2026. Price context is factual and does not imply a trade caused the move.
Receipt-qualified trades in the same tickers by other congressional filers.
Alan Armstrong· SellMRK
Mar 27, 2026 · $15,001 to $50,000
Josh Gottheimer· BuyMRK
Feb 4, 2026 · $1,001 to $15,000
Gilbert Ray Cisneros Jr.· BuyMRK
Dec 19, 2025 · $1,001 to $15,000
Julie Johnson· SellMRK
Dec 18, 2025 · $1,001 to $15,000
Gilbert Ray Cisneros Jr.· BuyMRK
Nov 18, 2025 · $1,001 to $15,000
Julie Johnson· SellMRK
Nov 13, 2025 · $1,001 to $15,000
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Official receipt
Rendered from the official Clerk filing through Veridion's receipt-safe viewer.