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Cheryl Beranek

CIK 1264406 · Chief Executive Officer · last filed 2026-07-06

Cheryl Beranek is a Chief Executive Officer who has filed 105 SEC Form 4 insider transactions across 4 companies since 2007. The most recent filing shows the insider sold $71.2K of CLFD on Jul 6, 2026. Across all open-market trades the lifetime net is −$8.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $15.4M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$15.45M

Companies

4

Total Filings

105

Lifetime Open-Market Net

-$8.00M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
CLFD Chief Executive Officer 492,973 $31.25 $15.41M -$8.03M 91 2026-07-06
KTCC Director 10,869 $4.00 $43.5K $9.2K 3 2025-09-05
CYBEROPTICS CORP (CYBE) Delisted Director 0 $54.00 $0 $0 4 2022-11-04
Clearfield, Inc. (APAT) Delisted CEO 16,775 — — $17.6K 2 2007-11-13

Recent Filings

105 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-07-06 CLFD Sell (S) −1,778 -$71.2K EDGAR
2026-07-02 CLFD Grant (A) +210 $5.2K EDGAR
2026-07-01 CLFD Notice (144) −1,778 -$70.6K EDGAR
2026-06-03 CLFD Sell (S) −7,500 -$351.9K EDGAR
2026-06-01 CLFD Notice (144) −7,500 -$349.8K EDGAR
2026-05-28 CLFD Sell (S) −2,500 -$125.0K EDGAR
2026-05-27 CLFD Notice (144) −2,500 -$124.1K EDGAR
2026-05-12 CLFD Sell (S) −7,500 -$313.9K EDGAR
2026-05-11 CLFD Notice (144) −2,500 -$111.7K EDGAR
2026-05-08 CLFD Notice (144) −5,000 -$199.9K EDGAR
Showing 1–10 of 105
Page 1 of 11
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.