Insider Transactions Reported by 15 Insiders of Clearfield, Inc.

Symbol
CLFD on Nasdaq
Location
Brooklyn Park, MN

Quick Takeaways

  • CLFD - Clearfield, Inc. has 15 insiders with reported activity on this page.
  • Net insider value flow over the last year: +$185,560.
  • Recent transaction rows are available for direct filing-level review.

What Changed

  • Buy value: $300,600; sell value: $115,040.
  • Net share flow: +6,405.

Why This Matters

  • This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
  • Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.

Source Evidence

Filed on Form 4

Issuer insider activity is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Insider trading overview

Last 12 months

Net insider flow leans to buying over the last 12 months. Net value: +$185,560.

Buys

$300,600

Shares: 10,000

Insiders: 1

Sells

$115,040

Shares: 3,595

Insiders: 1

Net

+$185,560

Shares: +6,405

Insiders: 0

Window (months) Buy shares Sell shares Buy $ Sell $ Net $
0-3 0 3,595 $0 $115,040 -$115,040
3-6 10,000 0 $300,600 $0 +$300,600
6-9 0 0 $0 $0 $0
9-12 0 0 $0 $0 $0

Clearfield, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Ronald G. Roth Director, 10%+ Owner $45,828,206 +$300,600 +0.66% Mixed 27 Feb 2026
Cheryl Beranek Chief Executive Officer, Director $12,688,375 Mixed 31 Dec 2025
John P. Hill Chief Operating Officer $4,763,087 Mixed 31 Dec 2025
Charles N. Hayssen Director $4,711,057 Mixed 28 Feb 2025
Daniel R. Herzog Chief Financial Officer $2,108,331 Mixed 31 Dec 2025
Patrick Goepel Director $1,136,395 Mixed 23 Feb 2024
Roger G. Harding Director $884,719 Filing P/S 05 Mar 2024
Anis Khemakhem Chief Commercial Officer $680,087 Mixed 31 Dec 2025
Walter L. Jones Jr. Director $347,913 Mixed 27 Feb 2026
Donald R. Hayward Director $347,840 -$115,040 -25% Filing P/S 19 Feb 2026
Carol A. Wirsbinski Director $302,606 Mixed 27 Feb 2026
Catherine T. Kelly Director $167,060 Mixed 27 Feb 2026
Ademir Sarcevic Director $167,060 Mixed 27 Feb 2026
Kathleen Skarvan Director $90,175 Mixed 27 Feb 2026
Rebecca Seidel Director $90,175 Mixed 27 Feb 2026

Top shareholders of Clearfield, Inc. (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Holder Source Role / Reporting Ownership % Shares Holdings Value 12M Net Δ As of Details
Ronald G. Roth
3/4/5 13D/G
Director, 10%+ Owner
10%
from 13D/G
1,458,568
$45,828,206 +$300,600 27 Feb 2026
VANGUARD GROUP INC
13F
Company
6.8%
947,982
$27,633,675 31 Dec 2025
13F
BlackRock, Inc.
13F
Company
6.7%
927,046
$27,023,391 31 Dec 2025
13F
MAIRS & POWER INC
13D/G 13F
Mairs and Power, Inc. · Company
6%
852,255
$24,834,711 $0 31 Mar 2025
ACK Asset Management LLC
13D/G 13F
Company
5.1%
710,200
$18,798,994 +$608,810 20 Feb 2026
COOPER CREEK PARTNERS MANAGEMENT LLC
13F
Company
3.4%
479,741
$13,984,000 31 Dec 2025
13F
Cheryl Beranek
3/4/5
Chief Executive Officer, Director
mixed-class rows
1,034,629
mixed-class rows
$12,688,375 31 Dec 2025
ROYCE & ASSOCIATES LP
13F
Company
2.7%
379,912
$11,074,435 31 Dec 2025
13F
DIMENSIONAL FUND ADVISORS LP
13F
Company
2.3%
316,730
$9,232,904 31 Dec 2025
13F
STATE STREET CORP
13F
Company
2%
282,599
$8,237,761 31 Dec 2025
13F
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
2%
278,866
$8,130,529 31 Dec 2025
13F
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC.
13F
Company
2%
278,110
$8,106,906 31 Dec 2025
13F
JPMORGAN CHASE & CO
13F
Company
1.8%
248,268
$7,237,013 31 Dec 2025
13F
ROYAL BANK OF CANADA
13F
Company
1.7%
233,101
$6,794,000 31 Dec 2025
13F
John P. Hill
3/4/5
Chief Operating Officer
mixed-class rows
393,005
mixed-class rows
$4,763,087 31 Dec 2025
Charles N. Hayssen
3/4/5
Director
class O/S missing
142,328
$4,711,057 28 Feb 2025
MARSHALL WACE, LLP
13F
Company
1.1%
152,684
$4,450,737 31 Dec 2025
13F
Ancora Advisors LLC
13F
Company
1%
143,997
$4,197,513 31 Dec 2025
13F
D. E. Shaw & Co., Inc.
13F
Company
0.97%
135,376
$3,946,211 31 Dec 2025
13F
Dana Investment Advisors, Inc.
13F
Company
0.93%
129,657
$3,779,502 31 Dec 2025
13F
NORTHERN TRUST CORP
13F
Company
0.85%
118,692
$3,459,872 31 Dec 2025
13F
Trexquant Investment LP
13F
Company
0.77%
107,416
$3,131,176 31 Dec 2025
13F
Select Equity Group, L.P.
13F
Company
0.76%
106,407
$3,101,764 31 Dec 2025
13F
UBS Group AG
13F
Company
0.76%
105,849
$3,085,499 31 Dec 2025
13F
Russell Investments Group, Ltd.
13F
Company
0.74%
103,665
$3,021,843 31 Dec 2025
13F
BANK OF AMERICA CORP /DE/
13F
Company
0.74%
103,358
$3,012,885 31 Dec 2025
13F
ACADIAN ASSET MANAGEMENT LLC
13F
Company
0.74%
102,906
$2,998,000 31 Dec 2025
13F
RENAISSANCE TECHNOLOGIES LLC
13F
Company
0.73%
101,700
$2,964,555 31 Dec 2025
13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
Company
0.7%
96,847
$2,823,090 31 Dec 2025
13F
BARCLAYS PLC
13F
Company
0.63%
87,344
$2,546,077 31 Dec 2025
13F
TUDOR INVESTMENT CORP ET AL
13F
Company
0.58%
80,507
$2,346,779 31 Dec 2025
13F
Daniel R. Herzog
3/4/5
Chief Financial Officer
mixed-class rows
175,913
mixed-class rows
$2,108,331 31 Dec 2025
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
13F
Company
0.51%
71,381
$2,080,756 31 Dec 2025
13F
GOLDMAN SACHS GROUP INC
13F
Company
0.49%
68,049
$1,983,628 31 Dec 2025
13F
CITADEL ADVISORS LLC
13F
Company
0.44%
61,647
$1,797,010 31 Dec 2025
13F
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC
13F
Company
0.39%
53,659
$1,653,234 31 Dec 2025
13F
MORGAN STANLEY
13F
Company
0.38%
52,762
$1,538,037 31 Dec 2025
13F
Drum Hill Capital, LLC
13F
Company
0.36%
49,912
$1,454,935 31 Dec 2025
13F
Wealth Group Ltd
13F
Company
0.34%
47,000
$1,370,050 31 Dec 2025
13F
MILLENNIUM MANAGEMENT LLC
13F
Company
0.3%
41,831
$1,219,374 31 Dec 2025
13F
AMERICAN CENTURY COMPANIES INC
13F
Company
0.3%
41,403
$1,206,897 31 Dec 2025
13F
Patrick Goepel
3/4/5
Director
class O/S missing
43,407
$1,136,395 23 Feb 2024
JANE STREET GROUP, LLC
13F
Company
0.26%
36,486
$1,063,567 31 Dec 2025
13F
PRINCIPAL FINANCIAL GROUP INC
13F
Company
0.25%
34,257
$998,591 31 Dec 2025
13F
Bank of New York Mellon Corp
13F
Company
0.24%
34,067
$993,054 31 Dec 2025
13F
Squarepoint Ops LLC
13F
Company
0.23%
31,587
$920,761 31 Dec 2025
13F
ExodusPoint Capital Management, LP
13F
Company
0.22%
31,164
$908,431 31 Dec 2025
13F
Roger G. Harding
3/4/5
Director
class O/S missing
30,021
$884,719 05 Mar 2024
Invesco Ltd.
13F
Company
0.21%
29,593
$862,637 31 Dec 2025
13F
CREDIT AGRICOLE S A
13F
Individual
0.2%
28,000
$816,200 31 Dec 2025
13F

Recent Insider Transactions by Companies or Individuals for Clearfield, Inc.

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Carol A. Wirsbinski CLFD Common Stock Award 35.9% 2,544 9,631 27 Feb 2026 Direct
Catherine T. Kelly CLFD Common Stock Award 91.7% 2,544 5,317 27 Feb 2026 Direct
Walter L. Jones Jr. CLFD Common Stock Award 29.8% 2,544 11,073 27 Feb 2026 Direct
Ademir Sarcevic CLFD Common Stock Award 91.7% 2,544 5,317 27 Feb 2026 Direct
Kathleen Skarvan CLFD Common Stock Award 780.4% 2,544 2,870 27 Feb 2026 Direct
Ronald G. Roth CLFD Common Stock Award 0.2% 2,544 1,281,808 27 Feb 2026 Direct
Rebecca Seidel CLFD Common Stock Award 780.4% 2,544 2,870 27 Feb 2026 Direct
Donald R. Hayward CLFD Common Stock Sale -24.8% $115,040 $32.00 -3,595 10,870 19 Feb 2026 Direct
Anis Khemakhem CLFD Common Stock (ESPP) Award 0.48% 131 27,445 31 Dec 2025 Direct
Cheryl Beranek CLFD Common Stock (ESPP) Award 0.04% 210 512,041 31 Dec 2025 Direct
John P. Hill CLFD Common Stock (ESPP) Award 0.12% 222 192,215 31 Dec 2025 Direct
Daniel R. Herzog CLFD Common Stock (ESPP) Award 0.1% 88 85,082 31 Dec 2025 Direct
Ronald G. Roth CLFD Common Stock Purchase 0.79% $300,600 $30.06 10,000 1,279,264 15 Dec 2025 Direct
Cheryl Beranek CLFD Common Stock Gift -0.38% -1,960 511,831 11 Dec 2025 Direct
Rebecca Seidel CLFD Common Stock Award 326 326 10 Dec 2025 Direct
Kathleen Skarvan CLFD Common Stock Award 326 326 10 Dec 2025 Direct
Daniel R. Herzog CLFD Restricted Stock Award 15.6% 11,495 84,994 28 Nov 2025 Direct
John P. Hill CLFD Restricted Stock Award 9.73% 17,030 191,993 28 Nov 2025 Direct
Cheryl Beranek CLFD Restricted Stock Award 5.23% 25,545 513,791 28 Nov 2025 Direct
John P. Hill CLFD Common Stock Tax liability -1.49% -2,653 174,963 20 Nov 2025 Direct
John P. Hill CLFD Restricted Stock Award 6.47% 10,788 177,616 20 Nov 2025 Direct
John P. Hill CLFD Common Stock Award 3.34% 5,393 166,828 20 Nov 2025 Direct
Daniel R. Herzog CLFD Common Stock Tax liability -1.11% -824 73,499 20 Nov 2025 Direct
Daniel R. Herzog CLFD Restricted Stock Award 7.83% 5,394 74,323 20 Nov 2025 Direct
Daniel R. Herzog CLFD Common Stock Award 4.07% 2,696 68,929 20 Nov 2025 Direct
Cheryl Beranek CLFD Common Stock Tax liability -0.54% -2,653 488,246 20 Nov 2025 Direct
Cheryl Beranek CLFD Restricted Stock Award 2.25% 10,788 490,899 20 Nov 2025 Direct
Cheryl Beranek CLFD Common Stock Award 1.14% 5,393 480,111 20 Nov 2025 Direct
Daniel R. Herzog CLFD Common Stock Tax liability -3.37% -2,308 66,233 16 Nov 2025 Direct
Cheryl Beranek CLFD Common Stock Tax liability -1.1% -5,286 474,718 16 Nov 2025 Direct
John P. Hill CLFD Common Stock Tax liability -3.4% -5,690 161,435 16 Nov 2025 Direct
John P. Hill CLFD Common Stock Tax liability -14.9% -27,395 156,520 18 Sep 2025 Direct
John P. Hill CLFD Common Stock Options Exercise 30.1% 41,776 180,520 18 Sep 2025 Direct
John P. Hill CLFD Employee Stock Option (Right to buy) Options Exercise 41,776 32,797 18 Sep 2025 Direct
Daniel R. Herzog CLFD Common Stock Tax liability -20.4% -16,238 63,326 12 Sep 2025 Direct
Daniel R. Herzog CLFD Common Stock Options Exercise 46.2% 23,795 75,326 12 Sep 2025 Direct
Daniel R. Herzog CLFD Employee Stock Option (Right to buy) Options Exercise 23,795 17,632 12 Sep 2025 Direct
Cheryl Beranek CLFD Common Stock Tax liability -5.65% -28,121 469,700 08 Aug 2025 Direct
Cheryl Beranek CLFD Common Stock Options Exercise 9.24% 41,776 493,700 08 Aug 2025 Direct
Cheryl Beranek CLFD Employee Stock Option (Right to buy) Options Exercise 41,776 32,797 08 Aug 2025 Direct
John P. Hill CLFD Common Stock (ESPP) Award 0.33% 498 152,744 30 Jun 2025 Direct
Daniel R. Herzog CLFD Common Stock (ESPP) Award 1.13% 683 60,984 30 Jun 2025 Direct
Cheryl Beranek CLFD Common Stock (ESPP) Award 0.04% 197 466,349 30 Jun 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.