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Clearfield Inc (CLFD)

R&D Expenses

$0.00

Quarterly · Period ending: Jun 30, 2026 · USD

CLFD R&D Expenses

Latest reported$0.00period endingJun 30, 2026

Latest reported$0.00period endingJun 30, 2026

CLFD Quarterly R&D Expenses ($0.00 → $0.00)

Quarterly R&D Expenses

High-resolution chart · PNG

CLFD r&d expenses history

Quarterly · USD. Dates are reporting period ends; fiscal years can differ from calendar years.

Clearfield Inc R&D Expenses — Quarterly (USD)
Period ending	R&D Expenses (USD)
Jun 30, 2001	182,593
Mar 31, 2001	316,425
Dec 31, 2000	285,478
Sep 30, 2000	293,303
Jun 30, 2000	90,999
Mar 31, 2000	26,989
Dec 31, 1999	0
Sep 30, 1999	100,000
Jun 30, 1999	100,000
Mar 31, 1999	95,249
Dec 31, 1998	84,119
Sep 30, 1998	100,000
Jun 30, 1998	100,000
Mar 31, 1998	0
Dec 31, 1997	100,000
Sep 30, 1997	100,000
Jun 30, 1997	100,000
Mar 31, 1997	100,000
Dec 31, 1996	100,000
Sep 30, 1996	100,000
Jun 30, 1996	100,000
Mar 31, 1996	-100,000
Dec 31, 1995	0
Sep 30, 1995	0
Jun 30, 1995	0
Mar 31, 1995	0
Dec 31, 1994	0
Sep 30, 1994	100,000
Jun 30, 1994	100,000
Mar 31, 1994	0
Dec 31, 1993	0
Sep 30, 1993	0
Jun 30, 1993	0
Mar 31, 1993	0
Dec 31, 1992	0
Sep 30, 1992	0
Jun 30, 1992	0
Mar 31, 1992	0
Dec 31, 1991	0
Sep 30, 1991	0
Jun 30, 1991	0
Mar 31, 1991	0
Dec 31, 1990	0
Sep 30, 1990	0
Jun 30, 1990	0
Mar 31, 1990	0
Dec 31, 1989	0
Sep 30, 1989	0
Jun 30, 1989	0
Mar 31, 1989	0
Dec 31, 1988	0
Sep 30, 1988	0
Jun 30, 1988	0

Data is provided for informational purposes only and does not constitute investment advice. Past performance is not indicative of future results.