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organization · Reporting owner

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 05, 2018 Filed Feb 6, 2018 21:57 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 500 $12.85 $6,425.00
Disclosure

SEC source: 0000899243-18-002980 · doc4.xml · nonDerivative · entry 2

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,430,759

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 $12.50 $1,250.00
Disclosure

SEC source: 0000899243-18-002980 · doc4.xml · nonDerivative · entry 1

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,431,259

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
February 02, 2018 Filed Feb 5, 2018 21:52 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 200 $13.40 $2,680.00
Disclosure

SEC source: 0000899243-18-002902 · doc4.xml · nonDerivative · entry 6

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,431,359

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 02, 2018 Filed Feb 5, 2018 21:52 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 4 $13.35 $53.40
Disclosure

SEC source: 0000899243-18-002902 · doc4.xml · nonDerivative · entry 5

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,431,559

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.

Read SEC document
February 02, 2018 Filed Feb 5, 2018 21:52 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 408 $13.20 $5,385.60
Disclosure

SEC source: 0000899243-18-002902 · doc4.xml · nonDerivative · entry 4

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,431,563

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 02, 2018 Filed Feb 5, 2018 21:52 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 101 $13.15 $1,328.15
Disclosure

SEC source: 0000899243-18-002902 · doc4.xml · nonDerivative · entry 3

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,431,971

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 02, 2018 Filed Feb 5, 2018 21:52 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 300 $13.10 $3,930.00
Disclosure

SEC source: 0000899243-18-002902 · doc4.xml · nonDerivative · entry 2

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,432,072

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 02, 2018 Filed Feb 5, 2018 21:52 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 500 $13.05 $6,525.00
Disclosure

SEC source: 0000899243-18-002902 · doc4.xml · nonDerivative · entry 1

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,432,372

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 01, 2018 Filed Feb 2, 2018 22:08 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 300 $13.65 $4,095.00
Disclosure

SEC source: 0000899243-18-002682 · doc4.xml · nonDerivative · entry 6

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,432,872

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 01, 2018 Filed Feb 2, 2018 22:08 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 285 $13.60 $3,876.00
Disclosure

SEC source: 0000899243-18-002682 · doc4.xml · nonDerivative · entry 5

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,433,172

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 01, 2018 Filed Feb 2, 2018 22:08 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 247 $13.45 $3,322.15
Disclosure

SEC source: 0000899243-18-002682 · doc4.xml · nonDerivative · entry 4

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,433,457

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 01, 2018 Filed Feb 2, 2018 22:08 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 100 $13.40 $1,340.00
Disclosure

SEC source: 0000899243-18-002682 · doc4.xml · nonDerivative · entry 3

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,433,704

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 01, 2018 Filed Feb 2, 2018 22:08 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 100 $13.35 $1,335.00
Disclosure

SEC source: 0000899243-18-002682 · doc4.xml · nonDerivative · entry 2

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,433,804

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 01, 2018 Filed Feb 2, 2018 22:08 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 205 $13.30 $2,726.50
Disclosure

SEC source: 0000899243-18-002682 · doc4.xml · nonDerivative · entry 1

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,433,904

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
January 31, 2018 Filed Feb 1, 2018 21:44 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 202 $13.95 $2,817.90
Disclosure

SEC source: 0000899243-18-002493 · doc4.xml · nonDerivative · entry 8

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,434,109

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
January 31, 2018 Filed Feb 1, 2018 21:44 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 50 $13.75 $687.50
Disclosure

SEC source: 0000899243-18-002493 · doc4.xml · nonDerivative · entry 7

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,434,311

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
January 31, 2018 Filed Feb 1, 2018 21:44 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 54 $13.65 $737.10
Disclosure

SEC source: 0000899243-18-002493 · doc4.xml · nonDerivative · entry 6

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,434,361

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
January 31, 2018 Filed Feb 1, 2018 21:44 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 10 $13.60 $136.00
Disclosure

SEC source: 0000899243-18-002493 · doc4.xml · nonDerivative · entry 5

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,434,415

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
January 31, 2018 Filed Feb 1, 2018 21:44 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 310 $13.55 $4,200.50
Disclosure

SEC source: 0000899243-18-002493 · doc4.xml · nonDerivative · entry 4

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,434,425

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
January 31, 2018 Filed Feb 1, 2018 21:44 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 200 $13.45 $2,690.00
Disclosure

SEC source: 0000899243-18-002493 · doc4.xml · nonDerivative · entry 3

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,434,735

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
January 31, 2018 Filed Feb 1, 2018 21:44 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 100 $13.40 $1,340.00
Disclosure

SEC source: 0000899243-18-002493 · doc4.xml · nonDerivative · entry 2

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,434,935

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
January 31, 2018 Filed Feb 1, 2018 21:44 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 300 $13.35 $4,005.00
Disclosure

SEC source: 0000899243-18-002493 · doc4.xml · nonDerivative · entry 1

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,435,035

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
January 30, 2018 Filed Jan 31, 2018 21:30 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 100 $14.55 $1,455.00
Disclosure

SEC source: 0000899243-18-002397 · doc4.xml · nonDerivative · entry 10

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,435,335

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
January 30, 2018 Filed Jan 31, 2018 21:30 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 397 $14.25 $5,657.25
Disclosure

SEC source: 0000899243-18-002397 · doc4.xml · nonDerivative · entry 9

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,435,435

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
January 30, 2018 Filed Jan 31, 2018 21:30 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 100 $14.20 $1,420.00
Disclosure

SEC source: 0000899243-18-002397 · doc4.xml · nonDerivative · entry 8

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,435,832

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
January 30, 2018 Filed Jan 31, 2018 21:30 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 602 $14.15 $8,518.30
Disclosure

SEC source: 0000899243-18-002397 · doc4.xml · nonDerivative · entry 7

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,435,932

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
January 30, 2018 Filed Jan 31, 2018 21:30 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 100 $14.10 $1,410.00
Disclosure

SEC source: 0000899243-18-002397 · doc4.xml · nonDerivative · entry 6

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,436,534

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
January 30, 2018 Filed Jan 31, 2018 21:30 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 100 $14.05 $1,405.00
Disclosure

SEC source: 0000899243-18-002397 · doc4.xml · nonDerivative · entry 5

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,436,634

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
January 30, 2018 Filed Jan 31, 2018 21:30 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 415 $14.00 $5,810.00
Disclosure

SEC source: 0000899243-18-002397 · doc4.xml · nonDerivative · entry 4

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,436,734

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
January 30, 2018 Filed Jan 31, 2018 21:30 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 97 $13.85 $1,343.45
Disclosure

SEC source: 0000899243-18-002397 · doc4.xml · nonDerivative · entry 3

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,437,149

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
January 30, 2018 Filed Jan 31, 2018 21:30 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 100 $13.80 $1,380.00
Disclosure

SEC source: 0000899243-18-002397 · doc4.xml · nonDerivative · entry 2

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,437,246

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
January 30, 2018 Filed Jan 31, 2018 21:30 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 3 $13.70 $41.10
Disclosure

SEC source: 0000899243-18-002397 · doc4.xml · nonDerivative · entry 1

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,437,346

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
January 29, 2018 Filed Jan 30, 2018 21:46 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 19 $15.00 $285.00
Disclosure

SEC source: 0000899243-18-002264 · doc4.xml · nonDerivative · entry 4

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,437,349

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
January 29, 2018 Filed Jan 30, 2018 21:46 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 72 $14.95 $1,076.40
Disclosure

SEC source: 0000899243-18-002264 · doc4.xml · nonDerivative · entry 3

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,437,368

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
January 29, 2018 Filed Jan 30, 2018 21:46 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 60 $14.90 $894.00
Disclosure

SEC source: 0000899243-18-002264 · doc4.xml · nonDerivative · entry 2

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,437,440

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
January 29, 2018 Filed Jan 30, 2018 21:46 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 1,007 $14.85 $14,953.95
Disclosure

SEC source: 0000899243-18-002264 · doc4.xml · nonDerivative · entry 1

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,437,500

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.