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ALBERTINE JOHN M

Disclosed activity across 3 companies

Tapewire entity
32394
SEC CIK
0001015997

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
KADANT INCKAI · Entity 4135DirectorOctober 03, 2026October 05, 2026
TECOGEN INC.TGEN · Entity 6846DirectorJune 26, 2026July 01, 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.

KADANT INC

Report date October 03, 2026 · Filed October 05, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect8,219 Reported balance After 2026-10-03 transaction · row 1
1 source row

Row 1 · 2026-10-03 · Exercise / conversion · Acquired 128 · Balance 8,219

F1: Represents partial vesting of a restricted stock unit award on October 3, 2026 and delivery of shares of the reporting person pursuant to the terms of a restricted stock unit award agreement dated March 11, 2026. The remainder of the shares vest on the last day of the Issuer's fourth quarter in fiscal 2026 provided the recipient continues to serve as a director of the Issuer.

Restricted Stock UnitSEC Table II · derivative / convertible security · Conversion / exercise price $0.00 · Expires 2027-01-31Direct128 Reported balance After 2026-10-03 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2026-10-03 · Exercise / conversion · Disposed 128 · Balance 128

F1: Represents partial vesting of a restricted stock unit award on October 3, 2026 and delivery of shares of the reporting person pursuant to the terms of a restricted stock unit award agreement dated March 11, 2026. The remainder of the shares vest on the last day of the Issuer's fourth quarter in fiscal 2026 provided the recipient continues to serve as a director of the Issuer.

Filing footnotes · ownership attribution and instrument terms

F1: Represents partial vesting of a restricted stock unit award on October 3, 2026 and delivery of shares of the reporting person pursuant to the terms of a restricted stock unit award agreement dated March 11, 2026. The remainder of the shares vest on the last day of the Issuer's fourth quarter in fiscal 2026 provided the recipient continues to serve as a director of the Issuer.

TECOGEN INC.

Report date June 26, 2026 · Filed July 01, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $5.17 · Expires 2036-06-26Direct25,000 Reported balance After 2026-06-26 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-06-26 · Grant · Acquired 25,000 · Balance 25,000

F1: Vests 25% per year

Filing footnotes · ownership attribution and instrument terms

F1: Vests 25% per year

Past disclosures · reporting ended (1)

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

INTERSECTIONS INC

Report date January 11, 2019 · Filed January 14, 2019

Section 16 reporting ended · disclosed 2019-01-14. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
STOCK OPTION (RIGHT TO BUY)SEC Table II · derivative / convertible security · Conversion / exercise price $2.11 · Expires 2028-06-07Direct0 Reported balance After 2019-01-11 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2019-01-11 · Disposition to issuer · Disposed 15,000 · Balance 0

F1: Reflects disposition on January 11, 2019 pursuant to the terms of the Agreement and Plan of Merger by and among WC SACD One Parent, Inc., a Delaware corporation ("Parent"), WC SACD One Merger Sub, Inc., a Delaware corporation and a wholly-owned subsidiary of Parent and the Issuer dated as of October 31, 2018 (as amended, the "Merger Agreement"). In accordance with the terms of the Merger Agreement, each option (whether vested or unvested) to acquire shares of the common stock of the Issuer was cancelled in exchange for the right to receive an amount in cash equal to the excess of $3.68 over the exercise price of such option.

RESTRICTED STOCK UNITSEC Table II · derivative / convertible securityDirect0 Reported balance After 2019-01-11 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2019-01-11 · Disposition to issuer · Disposed 20,000 · Balance 0

F2: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock or, at the Issuer's option, cash or a combination of the two.

F3: Reflects disposition on January 11, 2019 pursuant to the terms of the Merger Agreement. In accordance with the terms of the Merger Agreement, each restricted stock unit (including restricted stock units that became fully vested pursuant to the Merger Agreement) was cancelled and converted automatically into the right to receive $3.68 in cash.

RESTRICTED STOCK UNITSEC Table II · derivative / convertible securityDirect0 Reported balance After 2019-01-11 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2019-01-11 · Disposition to issuer · Disposed 7,500 · Balance 0

F2: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock or, at the Issuer's option, cash or a combination of the two.

F3: Reflects disposition on January 11, 2019 pursuant to the terms of the Merger Agreement. In accordance with the terms of the Merger Agreement, each restricted stock unit (including restricted stock units that became fully vested pursuant to the Merger Agreement) was cancelled and converted automatically into the right to receive $3.68 in cash.

RESTRICTED STOCK UNITSEC Table II · derivative / convertible securityDirect0 Reported balance After 2019-01-11 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2019-01-11 · Disposition to issuer · Disposed 2,500 · Balance 0

F2: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock or, at the Issuer's option, cash or a combination of the two.

F3: Reflects disposition on January 11, 2019 pursuant to the terms of the Merger Agreement. In accordance with the terms of the Merger Agreement, each restricted stock unit (including restricted stock units that became fully vested pursuant to the Merger Agreement) was cancelled and converted automatically into the right to receive $3.68 in cash.

RESTRICTED STOCK UNITSEC Table II · derivative / convertible securityDirect0 Reported balance After 2019-01-11 transaction · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · 2019-01-11 · Disposition to issuer · Disposed 1,250 · Balance 0

F2: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock or, at the Issuer's option, cash or a combination of the two.

F3: Reflects disposition on January 11, 2019 pursuant to the terms of the Merger Agreement. In accordance with the terms of the Merger Agreement, each restricted stock unit (including restricted stock units that became fully vested pursuant to the Merger Agreement) was cancelled and converted automatically into the right to receive $3.68 in cash.

Filing footnotes · ownership attribution and instrument terms

F1: Reflects disposition on January 11, 2019 pursuant to the terms of the Agreement and Plan of Merger by and among WC SACD One Parent, Inc., a Delaware corporation ("Parent"), WC SACD One Merger Sub, Inc., a Delaware corporation and a wholly-owned subsidiary of Parent and the Issuer dated as of October 31, 2018 (as amended, the "Merger Agreement"). In accordance with the terms of the Merger Agreement, each option (whether vested or unvested) to acquire shares of the common stock of the Issuer was cancelled in exchange for the right to receive an amount in cash equal to the excess of $3.68 over the exercise price of such option.

F2: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock or, at the Issuer's option, cash or a combination of the two.

F3: Reflects disposition on January 11, 2019 pursuant to the terms of the Merger Agreement. In accordance with the terms of the Merger Agreement, each restricted stock unit (including restricted stock units that became fully vested pursuant to the Merger Agreement) was cancelled and converted automatically into the right to receive $3.68 in cash.

Transaction history

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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
April 01, 2017 Filed Apr 4, 2017 13:06 UTC KADANT INC KAI · Entity 4135 Exercise / conversionCommon Stock 750 Not disclosed Not disclosed
Disclosure

SEC source: 0000886346-17-000059 · wf-form4_149131115144679.xml · nonDerivative · entry 1

ALBERTINE JOHN M · CIK 0001015997 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,140

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: Represents partial vesting of restricted stock unit award on April 1, 2017 and delivery of shares to the reporting person pursuant to the terms of a restricted stock unit award agreement dated March 8, 2017.

Read SEC document
March 17, 2017 Filed Mar 20, 2017 21:25 UTC INTERSECTIONS INC INTX · Entity 161039 Exercise / conversionRestricted Stock Unit · Derivative 1,000 Not disclosed Not disclosed
Disclosure

SEC source: 0000899681-17-000152 · p17-0102_form4.xml · derivative · entry 2

ALBERTINE JOHN M · CIK 0001015997 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,000

Underlying: Common Stock · 1,000 shares

Expires 2017-03-17

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: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock or, at the Issuer's option, cash or a combination of the two.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock or, at the Issuer's option, cash or a combination of the two.

F2 · balance_after: The remaining restricted stock units will vest on March 17, 2018.

Read SEC document
March 17, 2017 Filed Mar 20, 2017 21:25 UTC INTERSECTIONS INC INTX · Entity 161039 Exercise / conversionCommon Stock 1,000 $0.00 $0.00
Disclosure

SEC source: 0000899681-17-000152 · p17-0102_form4.xml · nonDerivative · entry 1

ALBERTINE JOHN M · CIK 0001015997 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,250

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.

Read SEC document
March 08, 2017 Filed Mar 10, 2017 20:44 UTC KADANT INC KAI · Entity 4135 GrantRestricted Stock Unit · Derivative 3,000 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000886346-17-000029 · wf-form4_148917865370430.xml · derivative · entry 2

ALBERTINE JOHN M · CIK 0001015997 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,000

Underlying: Common Stock · 3,000 shares

Expires 2018-01-31

F1 · derivative.exercise_date: Each Restricted Stock Unit ("RSU") represents the right to receive one share of the issuer's common stock. The RSU Vests in four installments of 750 shares each on the last day of each of the issuer's first, second, third and fourth quarters of fiscal 2017 provided the recipient continues to serve as a director of the issuer.

Read SEC document
February 08, 2017 Filed Feb 8, 2017 21:09 UTC INTERSECTIONS INC INTX · Entity 161039 GrantRestricted Stock Unit · Derivative 10,000 $0.00 $0.00
Disclosure

SEC source: 0000899681-17-000072 · p17-0047_form4.xml · derivative · entry 1

ALBERTINE JOHN M · CIK 0001015997 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock or, at the Issuer's option, cash or a combination of the two.

F2 · derivative.exercise_date: The restricted stock units will vest in four equal annual installments beginning on February 8, 2018.

F2 · derivative.expiration_date: The restricted stock units will vest in four equal annual installments beginning on February 8, 2018.

Read SEC document
February 04, 2017 Filed Feb 7, 2017 00:28 UTC INTERSECTIONS INC INTX · Entity 161039 Exercise / conversionRestricted Stock Unit · Derivative 1,250 Not disclosed Not disclosed
Disclosure

SEC source: 0000899681-17-000054 · p17-0035_form4.xml · derivative · entry 4

ALBERTINE JOHN M · CIK 0001015997 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,500

Underlying: Common Stock · 1,250 shares

Expires 2017-02-04

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: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock or, at the Issuer's option, cash or a combination of the two.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock or, at the Issuer's option, cash or a combination of the two.

F3 · balance_after: The remaining restricted stock units will vest in two equal annual installments beginning on February 4, 2018.

Read SEC document
February 04, 2017 Filed Feb 7, 2017 00:28 UTC INTERSECTIONS INC INTX · Entity 161039 Exercise / conversionCommon Stock 1,250 $0.00 $0.00
Disclosure

SEC source: 0000899681-17-000054 · p17-0035_form4.xml · nonDerivative · entry 2

ALBERTINE JOHN M · CIK 0001015997 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,250

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.

Read SEC document
February 03, 2017 Filed Feb 7, 2017 00:28 UTC INTERSECTIONS INC INTX · Entity 161039 Exercise / conversionRestricted Stock Unit · Derivative 1,250 Not disclosed Not disclosed
Disclosure

SEC source: 0000899681-17-000054 · p17-0035_form4.xml · derivative · entry 3

ALBERTINE JOHN M · CIK 0001015997 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,750

Underlying: Common Stock · 1,250 shares

Expires 2017-02-03

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: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock or, at the Issuer's option, cash or a combination of the two.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock or, at the Issuer's option, cash or a combination of the two.

F2 · balance_after: The remaining restricted stock units will vest in three equal annual installments beginning on February 3, 2018.

Read SEC document
February 03, 2017 Filed Feb 7, 2017 00:28 UTC INTERSECTIONS INC INTX · Entity 161039 Exercise / conversionCommon Stock 1,250 $0.00 $0.00
Disclosure

SEC source: 0000899681-17-000054 · p17-0035_form4.xml · nonDerivative · entry 1

ALBERTINE JOHN M · CIK 0001015997 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,000

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.

Read SEC document
December 31, 2016 Filed Jan 3, 2017 21:26 UTC KADANT INC KAI · Entity 4135 Exercise / conversionRestricted Stock Unit · Derivative 1,250 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000886346-17-000004 · wf-form4_148347879830857.xml · derivative · entry 2

ALBERTINE JOHN M · CIK 0001015997 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,250 shares

Expires 2017-01-31

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 · shares: Represents partial vesting of restricted stock unit award on 12/31/2016 and delivery of shares to the reporting person pursuant to the terms of a restricted stock unit award agreement dated 03/09/2016.

F1 · derivative.exercise_date: Represents partial vesting of restricted stock unit award on 12/31/2016 and delivery of shares to the reporting person pursuant to the terms of a restricted stock unit award agreement dated 03/09/2016.

F1 · derivative.expiration_date: Represents partial vesting of restricted stock unit award on 12/31/2016 and delivery of shares to the reporting person pursuant to the terms of a restricted stock unit award agreement dated 03/09/2016.

F1 · derivative.underlying_shares: Represents partial vesting of restricted stock unit award on 12/31/2016 and delivery of shares to the reporting person pursuant to the terms of a restricted stock unit award agreement dated 03/09/2016.

Read SEC document
December 31, 2016 Filed Jan 3, 2017 21:26 UTC KADANT INC KAI · Entity 4135 Exercise / conversionCommon Stock 1,250 Not disclosed Not disclosed
Disclosure

SEC source: 0000886346-17-000004 · wf-form4_148347879830857.xml · nonDerivative · entry 1

ALBERTINE JOHN M · CIK 0001015997 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,390

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: Represents partial vesting of restricted stock unit award on 12/31/2016 and delivery of shares to the reporting person pursuant to the terms of a restricted stock unit award agreement dated 03/09/2016.

Read SEC document
October 01, 2016 Filed Oct 3, 2016 15:17 UTC KADANT INC KAI · Entity 4135 Exercise / conversionRestricted Stock Unit · Derivative 1,250 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000886346-16-000296 · wf-form4_147550786035192.xml · derivative · entry 2

ALBERTINE JOHN M · CIK 0001015997 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,250

Underlying: Common Stock · 1,250 shares

Expires 2017-01-31

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 · shares: Represents partial vesting of restricted stock unit award on 10/01/2016 and delivery of shares to the reporting person pursuant to the terms of a restricted stock unit award agreement dated 03/09/2016.

F1 · derivative.exercise_date: Represents partial vesting of restricted stock unit award on 10/01/2016 and delivery of shares to the reporting person pursuant to the terms of a restricted stock unit award agreement dated 03/09/2016.

F1 · derivative.expiration_date: Represents partial vesting of restricted stock unit award on 10/01/2016 and delivery of shares to the reporting person pursuant to the terms of a restricted stock unit award agreement dated 03/09/2016.

F1 · derivative.underlying_shares: Represents partial vesting of restricted stock unit award on 10/01/2016 and delivery of shares to the reporting person pursuant to the terms of a restricted stock unit award agreement dated 03/09/2016.

Read SEC document
October 01, 2016 Filed Oct 3, 2016 15:17 UTC KADANT INC KAI · Entity 4135 Exercise / conversionCommon Stock 1,250 Not disclosed Not disclosed
Disclosure

SEC source: 0000886346-16-000296 · wf-form4_147550786035192.xml · nonDerivative · entry 1

ALBERTINE JOHN M · CIK 0001015997 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,140

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: Represents partial vesting of restricted stock unit award on 10/01/2016 and delivery of shares to the reporting person pursuant to the terms of a restricted stock unit award agreement dated 03/09/2016.

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.