CLFD
Clearfield (CLFD)
NASDAQ
$38.00+$0.84 (+2.26%)
Price as of Jun 23, 2026 7:59 PM EDT
  • $543.7M
    Market Cap
  • -4.01%
    1-Year Change
  • Communication Equipment
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
BLACKROCK FUNDING, INC. /DE
7.65%
1.0M
-9,466 (-0.91%)
Dec 31, 2024
BLACKROCK INC.
7.61%
1.0M
+22,253 (+2.15%)
Jun 30, 2024
VANGUARD GROUP INC
6.98%
947,982
+7,978 (+0.84%)
Dec 31, 2025
BLACKROCK, INC.
6.61%
897,868
-29,178 (-3.25%)
Mar 31, 2026
ACK ASSET MANAGEMENT LLC
5.41%
735,200
+110,000 (+14.96%)
Mar 31, 2026
MAIRS & POWER INC
5.38%
731,733
+1,545 (+0.21%)
Mar 31, 2026
N/A
3.75%
509,836
+509,836 (+100.00%)
Mar 31, 2026

Current Ownership Distribution

  • Institutions156.8M (69.50%)
  • Mutual Funds63.7M (28.23%)
  • Insiders5.1M (2.28%)
  • Other0 (0.00%)

Insider Transactions

  • 2.28% (5.1M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 2
    Number of InsiderSelling (last 12 months)
  • $1.2M
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Khemakhem Anis
Chief Commercial Officer
Sell
Jun 09, 2026
$67,191.60
1,684
$39.90
25,126
Sarcevic Ademir
Award
Feb 27, 2026
$0.00
2,544
$0.00
5,317
Kelly Catherine T.
Award
Feb 27, 2026
$0.00
2,544
$0.00
5,317
ROTH RONALD G
Award
Feb 27, 2026
$0.00
2,544
$0.00
1.3M
Seidel Rebecca
Award
Feb 27, 2026
$0.00
2,544
$0.00
2,870
Jones Walter Louis JR
Award
Feb 27, 2026
$0.00
2,544
$0.00
11,073
Wirsbinski Carol Ann
Award
Feb 27, 2026
$0.00
2,544
$0.00
9,631
Hayward Donald R.
Sell
Feb 19, 2026
$115,040.00
3,595
$32.00
10,870
Hill John P
Chief Operating Officer
Award
Dec 31, 2025
$5,501.16
222
$24.78
192,215
Khemakhem Anis
Chief Commercial Officer
Award
Dec 31, 2025
$3,246.18
131
$24.78
27,445
HERZOG DANIEL R
Chief Financial Officer
Award
Dec 31, 2025
$2,180.64
88
$24.78
85,082
Beranek Cheryl
Chief Executive Officer
Award
Dec 31, 2025
$5,203.80
210
$24.78
512,041
HERZOG DANIEL R
Chief Financial Officer
Award
Nov 20, 2025
$0.00
2,696
$0.00
68,929
Hill John P
Chief Operating Officer
Award
Nov 20, 2025
$0.00
5,393
$0.00
166,828
HERZOG DANIEL R
Chief Financial Officer
Award
Nov 20, 2025
$0.00
5,394
$0.00
74,323
Hill John P
Chief Operating Officer
Award
Nov 20, 2025
$0.00
10,788
$0.00
177,616
HERZOG DANIEL R
Chief Financial Officer
In Kind
Nov 20, 2025
$23,253.28
824
$28.22
73,499
Hill John P
Chief Operating Officer
In Kind
Nov 20, 2025
$74,867.66
2,653
$28.22
174,963
Hill John P
Chief Operating Officer
In Kind
Nov 16, 2025
$31,334.40
1,020
$30.72
166,105
Hill John P
Chief Operating Officer
In Kind
Nov 16, 2025
$61,962.24
2,017
$30.72
164,088
Hill John P
Chief Operating Officer
In Kind
Nov 16, 2025
$81,500.16
2,653
$30.72
161,435
HERZOG DANIEL R
Chief Financial Officer
Exempt
Sep 12, 2025
$0.00
11,795
$0.00
17,632
HERZOG DANIEL R
Chief Financial Officer
Exempt
Sep 12, 2025
$0.00
12,000
$0.00
5,837
HERZOG DANIEL R
Chief Financial Officer
Exempt
Sep 12, 2025
$280,013.30
11,795
$23.74
72,779
HERZOG DANIEL R
Chief Financial Officer
In Kind
Sep 12, 2025
$314,312.25
9,453
$33.25
63,326
HERZOG DANIEL R
Chief Financial Officer
Exempt
Sep 12, 2025
$149,160.00
12,000
$12.43
75,326
HERZOG DANIEL R
Chief Financial Officer
In Kind
Sep 12, 2025
$225,601.25
6,785
$33.25
68,541
Beranek Cheryl
Chief Executive Officer
Exempt
Aug 08, 2025
$0.00
17,776
$0.00
32,797
Beranek Cheryl
Chief Executive Officer
Exempt
Aug 08, 2025
$0.00
24,000
$0.00
8,797
Beranek Cheryl
Chief Executive Officer
Exempt
Aug 08, 2025
$422,002.24
17,776
$23.74
484,125