TapewireFind a company

person · Reporting owner

BIRO JON C

Disclosed activity across 3 companies

Tapewire entity
35271
SEC CIK
0001221219

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
HARTE HANKS INCHHS · Entity 7438Chief Financial OfficerNovember 13, 2018November 14, 2018
Perma-Pipe International Holdings, Inc.PPIH · Entity 6233DirectorJune 24, 2026June 26, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

HARTE HANKS INC

Report date November 13, 2018 · Filed November 14, 2018

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect6,052 Ending reported balance After 2018-11-13 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2018-11-13 · Exercise / conversion · Acquired 8,000 · Balance 8,000

F1: Restricted stock units converted into voting common stock on a one-for-one basis.

Row 2 · 2018-11-13 · Tax withholding · Disposed 1,948 · Balance 6,052

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect16,000 Reported balance After 2018-11-13 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2018-11-13 · Exercise / conversion · Disposed 8,000 · Balance 16,000

F1: Restricted stock units converted into voting common stock on a one-for-one basis.

F2: These restricted stock units were issued pursuant to a Restricted Stock Unit Inducement Award Agreement with the Reporting Person, and vest in three equal annual installments beginning on the first anniversary of the grant date.

F3: The amounts shown reflect the company's having effected a reverse split on January 31, 2018.

Filing footnotes · ownership attribution and instrument terms

F1: Restricted stock units converted into voting common stock on a one-for-one basis.

F2: These restricted stock units were issued pursuant to a Restricted Stock Unit Inducement Award Agreement with the Reporting Person, and vest in three equal annual installments beginning on the first anniversary of the grant date.

F3: The amounts shown reflect the company's having effected a reverse split on January 31, 2018.

Perma-Pipe International Holdings, Inc.

Report date June 24, 2026 · Filed June 26, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect10,393 Reported balance After 2026-06-24 transaction · row 1
1 source row

Row 1 · 2026-06-24 · Grant · Acquired 3,144 · Balance 10,393

F1: Restricted shares that vest on the first anniversary of the grant date.

Filing footnotes · ownership attribution and instrument terms

F1: Restricted shares that vest on the first anniversary of the grant date.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

Exterran Corp

Report date November 03, 2016 · Filed November 07, 2016

Section 16 reporting ended · disclosed 2016-11-07. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect77,692 Reported balance After 2016-11-03 transaction · row 1
1 source row

Row 1 · 2016-11-03 · Tax withholding · Disposed 2,349 · Balance 77,692

F1: Issuer withheld the maximum allowable shares to satisfy the tax withholding oblgations associated with the vesting of restricted shares.

Filing footnotes · ownership attribution and instrument terms

F1: Issuer withheld the maximum allowable shares to satisfy the tax withholding oblgations associated with the vesting of restricted shares.

Transaction history

JSON API
Reset

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
June 24, 2026 Filed Jun 26, 2026 20:12 UTC Perma-Pipe International Holdings, Inc. PPIH · Entity 6233 GrantCommon Stock 3,144 $0.00 $0.00
Disclosure

SEC source: 0001437749-26-021838 · rdgdoc.xml · nonDerivative · entry 1

BIRO JON C · CIK 0001221219 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,393

F1 · kind: Restricted shares that vest on the first anniversary of the grant date.

Read SEC document
June 25, 2025 Filed Jun 30, 2025 18:41 UTC Perma-Pipe International Holdings, Inc. PPIH · Entity 6233 GrantCommon Stock 5,527 $0.00 $0.00
Disclosure

SEC source: 0001437749-25-021540 · rdgdoc.xml · nonDerivative · entry 1

BIRO JON C · CIK 0001221219 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,249

F1 · kind: Restricted shares that vest on the first anniversary of the grant date.

Read SEC document
March 10, 2025 Filed Mar 12, 2025 20:08 UTC Perma-Pipe International Holdings, Inc. PPIH · Entity 6233 GrantCommon Stock 1,722 $0.00 $0.00
Disclosure

SEC source: 0001437749-25-007256 · rdgdoc.xml · nonDerivative · entry 1

BIRO JON C · CIK 0001221219 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,722

Read SEC document
November 13, 2018 Filed Nov 14, 2018 15:00 UTC HARTE HANKS INC HHS · Entity 7438 Exercise / conversionRestricted Stock Units · Derivative 8,000 $0.00 $0.00
Disclosure

SEC source: 0001628280-18-014307 · wf-form4_154220760784887.xml · derivative · entry 3

BIRO JON C · CIK 0001221219 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,000

Underlying: Common Stock · 8,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units converted into voting common stock on a one-for-one basis.

F2 · derivative.exercise_date: These restricted stock units were issued pursuant to a Restricted Stock Unit Inducement Award Agreement with the Reporting Person, and vest in three equal annual installments beginning on the first anniversary of the grant date.

F2 · derivative.expiration_date: These restricted stock units were issued pursuant to a Restricted Stock Unit Inducement Award Agreement with the Reporting Person, and vest in three equal annual installments beginning on the first anniversary of the grant date.

F3 · derivative.underlying_shares: The amounts shown reflect the company's having effected a reverse split on January 31, 2018.

F3 · balance_after: The amounts shown reflect the company's having effected a reverse split on January 31, 2018.

Read SEC document
November 13, 2018 Filed Nov 14, 2018 15:00 UTC HARTE HANKS INC HHS · Entity 7438 Tax withholdingCommon Stock 1,948 $5.29 $10,304.92
Disclosure

SEC source: 0001628280-18-014307 · wf-form4_154220760784887.xml · nonDerivative · entry 2

BIRO JON C · CIK 0001221219 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,052

Read SEC document
November 13, 2018 Filed Nov 14, 2018 15:00 UTC HARTE HANKS INC HHS · Entity 7438 Exercise / conversionCommon Stock 8,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-18-014307 · wf-form4_154220760784887.xml · nonDerivative · entry 1

BIRO JON C · CIK 0001221219 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units converted into voting common stock on a one-for-one basis.

Read SEC document
November 13, 2017 Filed Nov 15, 2017 21:35 UTC Amendment HARTE HANKS INC HHS · Entity 7438 GrantStock Option (right to buy) · Derivative 338,552 $0.00 Strike: $1.00 $0.00
Disclosure

SEC source: 0001628280-17-011600 · wf-form4a_151078169908609.xml · derivative · entry 1

BIRO JON C · CIK 0001221219 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 338,552

Underlying: Common Stock · 338,552 shares

Expires 2027-11-13

F1 · derivative.exercise_price: As a result of a clerical error, the Exercise Price in the original filing was incorrectly listed as $0.5317 and has been corrected to reflect the actual Exercise Price of $1.00.

F2 · derivative.exercise_date: These securities were issued pursuant to a Nonqualified Stock Option Inducement Award Agreement with the Reporting Person, and vest in four equal installments on the first through fourth anniversaries of the grant date.

Read SEC document
November 13, 2017 Filed Nov 15, 2017 20:18 UTC HARTE HANKS INC HHS · Entity 7438 GrantStock Option (right to buy) · Derivative 338,552 $0.00 Strike: $0.53 $0.00
Disclosure

SEC source: 0001628280-17-011592 · wf-form4_151077708387970.xml · derivative · entry 2

BIRO JON C · CIK 0001221219 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 338,552

Underlying: Common Stock · 338,552 shares

Expires 2027-11-13

F3 · derivative.exercise_date: These securities were issued pursuant to a Nonqualified Stock Option Inducement Award Agreement with the Reporting Person, and vest in four equal installments on the first through fourth anniversaries of the grant date.

Read SEC document
November 13, 2017 Filed Nov 15, 2017 20:18 UTC HARTE HANKS INC HHS · Entity 7438 GrantRestricted Stock Units · Derivative 240,000 $0.00 $0.00
Disclosure

SEC source: 0001628280-17-011592 · wf-form4_151077708387970.xml · derivative · entry 1

BIRO JON C · CIK 0001221219 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 240,000

Underlying: Common Stock · 240,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer's common stock.

F2 · derivative.exercise_date: These restricted stock units were issued pursuant to a Restricted Stock Unit Inducement Award Agreement with the Reporting Person, and vest in three equal installments on the first through third anniversaries of the grant date.

F2 · derivative.expiration_date: These restricted stock units were issued pursuant to a Restricted Stock Unit Inducement Award Agreement with the Reporting Person, and vest in three equal installments on the first through third anniversaries of the grant date.

Read SEC document
November 03, 2016 Filed Nov 7, 2016 14:17 UTC Exterran Corp EXTN · Entity 121138 Tax withholdingCommon Stock 2,349 $14.78 $34,718.22
Disclosure

SEC source: 0001635881-16-000126 · wf-form4_147852823402216.xml · nonDerivative · entry 1

BIRO JON C · CIK 0001221219 · SVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,692

F1 · kind: Issuer withheld the maximum allowable shares to satisfy the tax withholding oblgations associated with the vesting of restricted shares.

Read SEC document
September 22, 2016 Filed Sep 23, 2016 14:02 UTC Exterran Corp EXTN · Entity 121138 Tax withholdingCommon Stock 517 $14.88 $7,692.96
Disclosure

SEC source: 0001635881-16-000121 · wf-form4_147463932448848.xml · nonDerivative · entry 1

BIRO JON C · CIK 0001221219 · SVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,041

F1 · kind: Issuer withheld the maximum allowable shares to satisfy the tax withholding oblgations associated with the vesting of restricted shares.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.