Form 4 for RS RELIANCE, INC.

Accepted 2026-04-28 16:56:15 ET · period of report 2026-04-27 · accession 0001123292-26-000588 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
M	2026-04-28 16:56	2026-04-27	RS	Ajemyan Arthur	SVP, CFO	S - Sale	$358.12	-3,500	16.8K	-17%	-$1.25M

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock	2026-04-27	S	D	1,822	$357.61	18,518	D	—	—	(F1) The price reported represents the weighted average sale price of the shares disposed of. The actual sale prices ranged from $357.12 to $358.11. The Reporting Person has provided to the Issuer, and hereby undertakes to provide upon request by the U.S. Securities and Exchange Commission staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.
2	Common	Common Stock	2026-04-27	S	D	1,604	$358.64	16,914	D	—	—	(F2) The price reported represents the weighted average sale price of the shares disposed of. The actual sale prices ranged from $358.12 to $359.00. The Reporting Person has provided to the Issuer, and hereby undertakes to provide upon request by the U.S. Securities and Exchange Commission staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.
3	Common	Common Stock	2026-04-27	S	D	74	$359.18	16,840	D	—	—	(F3) The price reported represents the weighted average sale price of the shares disposed of. The actual sale prices ranged from $359.14 to $359.19. The Reporting Person has provided to the Issuer, and hereby undertakes to provide upon request by the U.S. Securities and Exchange Commission staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.