How many insider declarations has Biro Jon C filed?

Biro Jon C has filed 3 public insider declarations with SEC (Form 4).

What is Biro Jon C's role?

Biro Jon C's reported role is not specified by the regulator across the filings.

Which companies does Biro Jon C report trades for?

Biro Jon C reports trades for Perma-Pipe International Holdings, Inc..

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BJ

Biro Jon C

OFFICER

·SEC (Form 4)

Perma-Pipe International Holdings, Inc.

0

Total declarations

0

Company

—

▲ Purchases (0 ops.)

—

▼ Sales (0 ops.)

Insider track record

Other

Disclosed buys

0

Disclosed sells

0

Not enough buy signals with a settled T+90 horizon to measure a track record yet.

Signal history

No signal scores available.

Discover the complete record of transactions filed by Biro Jon C. Officer active across 1 company, notably Perma-Pipe International Holdings, Inc.. Aggregated, 3 reports have been logged. History available since 10 March 2025. The latest transaction was disclosed on 25 June 2025 (Attribution). Regulator: SEC (Form 4). The full history is free.

Companies and markets linked to Biro Jon C

Open company profiles for insider transactions, fundamentals and analyst consensus when available.

Perma-Pipe International Holdings, Inc. (US)

Declarations3 total

◆

BIRO JON C

DirectorExecutives24 Jun 2026Perma-Pipe International Holdings, Inc.

0SEC ↗

3,144 sharesCommon StockSEC:0001437749-26-021838:0

◆

BIRO JON C

DirectorExecutives25 Jun 2025Perma-Pipe International Holdings, Inc.

0SEC ↗

5,527 shares0Common StockSEC:0001437749-25-021540:0

◆

BIRO JON C

DirectorExecutives10 Mar 2025Perma-Pipe International Holdings, Inc.

0SEC ↗

1,722 shares0Common StockSEC:0001437749-25-007256:0

3 of 3 declarations

InsidersTradesSigma

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BJ

Biro Jon C

OFFICER

·SEC (Form 4)

Perma-Pipe International Holdings, Inc.

0

Total declarations

0

Company

—

▲ Purchases (0 ops.)

—

▼ Sales (0 ops.)

Insider track record

Other

Disclosed buys

0

Disclosed sells

0

Not enough buy signals with a settled T+90 horizon to measure a track record yet.

Signal history

No signal scores available.

Discover the complete record of transactions filed by Biro Jon C. Officer active across 1 company, notably Perma-Pipe International Holdings, Inc.. Aggregated, 3 reports have been logged. History available since 10 March 2025. The latest transaction was disclosed on 25 June 2025 (Attribution). Regulator: SEC (Form 4). The full history is free.