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Louis Berkman Investment CO

Disclosed activity across 1 company

Tapewire entity
72574
SEC CIK
0001351834

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
AMPCO PITTSBURGH CORPAP · Entity 641110% ownerNovember 17, 2025November 26, 2025

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.

AMPCO PITTSBURGH CORP

Report date November 17, 2025 · Filed November 26, 2025

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
COMMON STOCKSEC Table I · non-derivativeDirect3,127,792 Reported balance After 2025-11-17 transaction · row 1
1 source row

Row 1 · 2025-11-17 · Purchase · Acquired 93,000 · Balance 3,127,792

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.70 to $2.57, inclusive. The reporting person undertakes to provide to any security holder of Ampco-Pittsburgh Corporation or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in footnote (1) to this Form 4.

Filing footnotes · ownership attribution and instrument terms

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.70 to $2.57, inclusive. The reporting person undertakes to provide to any security holder of Ampco-Pittsburgh Corporation or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in footnote (1) to this Form 4.

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
February 12, 2018 Filed Feb 13, 2018 22:22 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 564 $11.25 $6,345.00
Disclosure

SEC source: 0000899243-18-003704 · doc4.xml · nonDerivative · entry 3

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,392,310

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 12, 2018 Filed Feb 13, 2018 22:22 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 100 $11.15 $1,115.00
Disclosure

SEC source: 0000899243-18-003704 · doc4.xml · nonDerivative · entry 2

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,392,874

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 12, 2018 Filed Feb 13, 2018 22:22 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 400 $11.00 $4,400.00
Disclosure

SEC source: 0000899243-18-003704 · doc4.xml · nonDerivative · entry 1

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,392,974

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 09, 2018 Filed Feb 12, 2018 21:53 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 944 $11.35 $10,714.40
Disclosure

SEC source: 0000899243-18-003550 · doc4.xml · nonDerivative · entry 8

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,393,374

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 09, 2018 Filed Feb 12, 2018 21:53 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 3,835 $11.30 $43,335.50
Disclosure

SEC source: 0000899243-18-003550 · doc4.xml · nonDerivative · entry 7

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,394,318

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 09, 2018 Filed Feb 12, 2018 21:53 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 12,608 $11.25 $141,840.00
Disclosure

SEC source: 0000899243-18-003550 · doc4.xml · nonDerivative · entry 6

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,398,153

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 09, 2018 Filed Feb 12, 2018 21:53 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 107 $11.20 $1,198.40
Disclosure

SEC source: 0000899243-18-003550 · doc4.xml · nonDerivative · entry 5

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,410,761

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 09, 2018 Filed Feb 12, 2018 21:53 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 901 $11.15 $10,046.15
Disclosure

SEC source: 0000899243-18-003550 · doc4.xml · nonDerivative · entry 4

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,410,868

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 09, 2018 Filed Feb 12, 2018 21:53 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 1,100 $11.10 $12,210.00
Disclosure

SEC source: 0000899243-18-003550 · doc4.xml · nonDerivative · entry 3

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,411,769

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 09, 2018 Filed Feb 12, 2018 21:53 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 302 $11.05 $3,337.10
Disclosure

SEC source: 0000899243-18-003550 · doc4.xml · nonDerivative · entry 2

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,412,869

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 09, 2018 Filed Feb 12, 2018 21:53 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 300 $11.00 $3,300.00
Disclosure

SEC source: 0000899243-18-003550 · doc4.xml · nonDerivative · entry 1

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,413,171

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 08, 2018 Filed Feb 9, 2018 22:18 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 1,970 $11.85 $23,344.50
Disclosure

SEC source: 0000899243-18-003387 · doc4.xml · nonDerivative · entry 10

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,413,471

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 08, 2018 Filed Feb 9, 2018 22:18 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 600 $11.80 $7,080.00
Disclosure

SEC source: 0000899243-18-003387 · doc4.xml · nonDerivative · entry 9

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,415,441

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 08, 2018 Filed Feb 9, 2018 22:18 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 200 $11.75 $2,350.00
Disclosure

SEC source: 0000899243-18-003387 · doc4.xml · nonDerivative · entry 8

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,416,041

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 08, 2018 Filed Feb 9, 2018 22:18 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 166 $11.70 $1,942.20
Disclosure

SEC source: 0000899243-18-003387 · doc4.xml · nonDerivative · entry 7

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,416,241

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 08, 2018 Filed Feb 9, 2018 22:18 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 100 $11.65 $1,165.00
Disclosure

SEC source: 0000899243-18-003387 · doc4.xml · nonDerivative · entry 6

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,416,407

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 08, 2018 Filed Feb 9, 2018 22:18 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 380 $11.60 $4,408.00
Disclosure

SEC source: 0000899243-18-003387 · doc4.xml · nonDerivative · entry 5

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,416,507

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 08, 2018 Filed Feb 9, 2018 22:18 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 873 $11.55 $10,083.15
Disclosure

SEC source: 0000899243-18-003387 · doc4.xml · nonDerivative · entry 4

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,416,887

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 08, 2018 Filed Feb 9, 2018 22:18 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 400 $11.50 $4,600.00
Disclosure

SEC source: 0000899243-18-003387 · doc4.xml · nonDerivative · entry 3

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,417,760

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 08, 2018 Filed Feb 9, 2018 22:18 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 500 $11.45 $5,725.00
Disclosure

SEC source: 0000899243-18-003387 · doc4.xml · nonDerivative · entry 2

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,418,160

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 08, 2018 Filed Feb 9, 2018 22:18 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 100 $11.35 $1,135.00
Disclosure

SEC source: 0000899243-18-003387 · doc4.xml · nonDerivative · entry 1

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,418,660

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 07, 2018 Filed Feb 8, 2018 22:08 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 312 $12.45 $3,884.40
Disclosure

SEC source: 0000899243-18-003293 · doc4.xml · nonDerivative · entry 9

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,418,760

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 07, 2018 Filed Feb 8, 2018 22:08 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 100 $12.40 $1,240.00
Disclosure

SEC source: 0000899243-18-003293 · doc4.xml · nonDerivative · entry 8

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,419,072

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 07, 2018 Filed Feb 8, 2018 22:08 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 200 $12.20 $2,440.00
Disclosure

SEC source: 0000899243-18-003293 · doc4.xml · nonDerivative · entry 7

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,419,172

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 07, 2018 Filed Feb 8, 2018 22:08 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 200 $12.15 $2,430.00
Disclosure

SEC source: 0000899243-18-003293 · doc4.xml · nonDerivative · entry 6

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,419,372

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 07, 2018 Filed Feb 8, 2018 22:08 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 107 $12.10 $1,294.70
Disclosure

SEC source: 0000899243-18-003293 · doc4.xml · nonDerivative · entry 5

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,419,572

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 07, 2018 Filed Feb 8, 2018 22:08 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 101 $12.05 $1,217.05
Disclosure

SEC source: 0000899243-18-003293 · doc4.xml · nonDerivative · entry 4

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,419,679

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 07, 2018 Filed Feb 8, 2018 22:08 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 300 $12.00 $3,600.00
Disclosure

SEC source: 0000899243-18-003293 · doc4.xml · nonDerivative · entry 3

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,419,780

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 07, 2018 Filed Feb 8, 2018 22:08 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 700 $11.90 $8,330.00
Disclosure

SEC source: 0000899243-18-003293 · doc4.xml · nonDerivative · entry 2

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,420,080

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 07, 2018 Filed Feb 8, 2018 22:08 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 512 $11.85 $6,067.20
Disclosure

SEC source: 0000899243-18-003293 · doc4.xml · nonDerivative · entry 1

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,420,780

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 06, 2018 Filed Feb 7, 2018 22:04 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 100 $12.65 $1,265.00
Disclosure

SEC source: 0000899243-18-003104 · doc4.xml · nonDerivative · entry 14

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,421,292

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 06, 2018 Filed Feb 7, 2018 22:04 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 2,531 $12.60 $31,890.60
Disclosure

SEC source: 0000899243-18-003104 · doc4.xml · nonDerivative · entry 13

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,421,392

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 06, 2018 Filed Feb 7, 2018 22:04 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 700 $12.55 $8,785.00
Disclosure

SEC source: 0000899243-18-003104 · doc4.xml · nonDerivative · entry 12

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,423,923

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 06, 2018 Filed Feb 7, 2018 22:04 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 505 $12.50 $6,312.50
Disclosure

SEC source: 0000899243-18-003104 · doc4.xml · nonDerivative · entry 11

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,424,623

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 06, 2018 Filed Feb 7, 2018 22:04 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 1,205 $12.45 $15,002.25
Disclosure

SEC source: 0000899243-18-003104 · doc4.xml · nonDerivative · entry 10

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,425,128

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 06, 2018 Filed Feb 7, 2018 22:04 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 200 $12.30 $2,460.00
Disclosure

SEC source: 0000899243-18-003104 · doc4.xml · nonDerivative · entry 9

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,426,333

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 06, 2018 Filed Feb 7, 2018 22:04 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 700 $12.25 $8,575.00
Disclosure

SEC source: 0000899243-18-003104 · doc4.xml · nonDerivative · entry 8

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,426,533

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 06, 2018 Filed Feb 7, 2018 22:04 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 126 $12.20 $1,537.20
Disclosure

SEC source: 0000899243-18-003104 · doc4.xml · nonDerivative · entry 7

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,427,233

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 06, 2018 Filed Feb 7, 2018 22:04 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 100 $12.15 $1,215.00
Disclosure

SEC source: 0000899243-18-003104 · doc4.xml · nonDerivative · entry 6

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,427,359

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 06, 2018 Filed Feb 7, 2018 22:04 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 500 $12.10 $6,050.00
Disclosure

SEC source: 0000899243-18-003104 · doc4.xml · nonDerivative · entry 5

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,427,459

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

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February 06, 2018 Filed Feb 7, 2018 22:04 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 200 $12.00 $2,400.00
Disclosure

SEC source: 0000899243-18-003104 · doc4.xml · nonDerivative · entry 4

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,427,959

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

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February 06, 2018 Filed Feb 7, 2018 22:04 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 100 $11.80 $1,180.00
Disclosure

SEC source: 0000899243-18-003104 · doc4.xml · nonDerivative · entry 3

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,428,159

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

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February 06, 2018 Filed Feb 7, 2018 22:04 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 200 $11.75 $2,350.00
Disclosure

SEC source: 0000899243-18-003104 · doc4.xml · nonDerivative · entry 2

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,428,259

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

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February 06, 2018 Filed Feb 7, 2018 22:04 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 100 $11.65 $1,165.00
Disclosure

SEC source: 0000899243-18-003104 · doc4.xml · nonDerivative · entry 1

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,428,459

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

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February 05, 2018 Filed Feb 6, 2018 21:57 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 100 $13.25 $1,325.00
Disclosure

SEC source: 0000899243-18-002980 · doc4.xml · nonDerivative · entry 8

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,428,559

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

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February 05, 2018 Filed Feb 6, 2018 21:57 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 400 $13.20 $5,280.00
Disclosure

SEC source: 0000899243-18-002980 · doc4.xml · nonDerivative · entry 7

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,428,659

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

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February 05, 2018 Filed Feb 6, 2018 21:57 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 900 $13.15 $11,835.00
Disclosure

SEC source: 0000899243-18-002980 · doc4.xml · nonDerivative · entry 6

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,429,059

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 05, 2018 Filed Feb 6, 2018 21:57 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 200 $13.10 $2,620.00
Disclosure

SEC source: 0000899243-18-002980 · doc4.xml · nonDerivative · entry 5

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,429,959

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 05, 2018 Filed Feb 6, 2018 21:57 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 100 $13.05 $1,305.00
Disclosure

SEC source: 0000899243-18-002980 · doc4.xml · nonDerivative · entry 4

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,430,159

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

Read SEC document
February 05, 2018 Filed Feb 6, 2018 21:57 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 500 $13.00 $6,500.00
Disclosure

SEC source: 0000899243-18-002980 · doc4.xml · nonDerivative · entry 3

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,430,259

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10B5-1 trading plan adopted by the reporting person on December 27, 2017 (the "Plan"). The Plan was adopted to allow members of the Berkman family to satisfy liquidity and diversification objectives.

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.