Jeffrey M. Dayno

HRMY

Jeffrey M. Dayno serves as PRESIDENT, CEO at Harmony Biosciences Holdings, Inc. (HRMY). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

11 trades

$5.81M

Net Position

Net Seller

$5.81M

Companies Traded

HRMY

Active Period

Jul 2021 – Jan 2026

11 total trades

Most Recent

Sell HRMY

Jan 22, 2026 · $384.4K

Jeffrey M. Dayno's Insider Trading at Harmony Biosciences Holdings, Inc. (HRMY)

Buys

0 · $0.00

Sells

11 · $5.81M

Total Shares Bought

Total Shares Sold

135,665

HRMY Price Chart

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Date	Type	Shares	Avg Price	Value
Jan 22, 2026↗	Sell	10,439	$36.82	$384.4K
Dec 12, 2025↗	Sell	25,933	$40.11	$1.04M
Jan 23, 2025↗	Sell	19,293	$40.13	$774.2K
Nov 4, 2022↗	Sell	15,000	$60.02	$900.3K
Nov 2, 2022↗	Sell	15,000	$55.10	$826.6K
Oct 20, 2021↗	Sell	18,200	$43.27	$787.5K
Oct 7, 2021↗	Sell	1,800	$40.10	$72.2K
Sep 9, 2021↗	Sell	10,000	$37.58	$375.8K
Aug 30, 2021↗	Sell	10,000	$35.13	$351.3K
Aug 11, 2021↗	Sell	9,950	$30.21	$300.6K
Jul 23, 2021↗	Sell	50	$30.00	$1.5K