Form 4 for CLFD Clearfield, Inc.

Accepted 2026-05-12 16:23:44 ET · period of report 2026-05-08 · accession 0000796505-26-000015 · 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
MT	2026-05-12 16:23	2026-05-08+	CLFD	Beranek Cheryl	CEO, Dir	S - Sale	$41.85	-7,500	504.5K	-1%	-$313.9K

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	2026-05-08	S	D	5,000	$40.27	507,041	D	—	—	(F1) The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2025. (F2) The price in column 4 is the weighted average price. These shares were sold in multiple transactions at prices ranging from $40.00 to $40.63. The reporting person undertakes to provide Clearfield, Inc., any security holder of Clearfield, Inc., or the staff of the Securities and Exchange Commission, upon request, with full information regarding the number of shares sold at each separate price set forth in the footnote.
2	Common	Common Stock	2026-05-11	S	D	2,500	$45.02	504,541	D	—	—	(F1) The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2025. (F3) The price in column 4 is the weighted average price. These shares were sold in multiple transactions at prices ranging from $45.00 to $45.15. The reporting person undertakes to provide Clearfield, Inc., any security holder of Clearfield, Inc., or the staff of the Securities and Exchange Commission, upon request, with full information regarding the number of shares sold at each separate price set forth in the footnote.