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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
April 09, 2018 Filed Apr 10, 2018 20:26 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 400 $11.05 $4,420.00
Disclosure

SEC source: 0000899243-18-009862 · doc4.xml · nonDerivative · entry 2

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,312,929

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. Amount of securities beneficially owned in column 5 has been reduced to adjust for an overstatement of 1,266 shares of Common Stock that had been included in prior Form 4 filings.

Read SEC document
April 09, 2018 Filed Apr 10, 2018 20:26 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 4,316 $11.00 $47,476.00
Disclosure

SEC source: 0000899243-18-009862 · doc4.xml · nonDerivative · entry 1

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,313,329

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. Amount of securities beneficially owned in column 5 has been reduced to adjust for an overstatement of 1,266 shares of Common Stock that had been included in prior Form 4 filings.

Read SEC document
March 16, 2018 Filed Mar 19, 2018 21:21 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 4,363 $11.00 $47,993.00
Disclosure

SEC source: 0000899243-18-007976 · doc4.xml · nonDerivative · entry 1

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,318,911

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
March 14, 2018 Filed Mar 15, 2018 21:32 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 532 $11.00 $5,852.00
Disclosure

SEC source: 0000899243-18-007597 · doc4.xml · nonDerivative · entry 1

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,323,274

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
March 13, 2018 Filed Mar 14, 2018 21:10 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 600 $11.15 $6,690.00
Disclosure

SEC source: 0000899243-18-007386 · doc4.xml · nonDerivative · entry 2

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,323,806

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
March 13, 2018 Filed Mar 14, 2018 21:10 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 200 $11.05 $2,210.00
Disclosure

SEC source: 0000899243-18-007386 · doc4.xml · nonDerivative · entry 1

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,324,406

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
March 12, 2018 Filed Mar 13, 2018 20:56 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 1,700 $11.20 $19,040.00
Disclosure

SEC source: 0000899243-18-007276 · doc4.xml · nonDerivative · entry 7

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,324,606

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
March 12, 2018 Filed Mar 13, 2018 20:56 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 6,292 $11.15 $70,155.80
Disclosure

SEC source: 0000899243-18-007276 · doc4.xml · nonDerivative · entry 6

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,326,306

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
March 12, 2018 Filed Mar 13, 2018 20:56 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 612 $11.13 $6,808.50
Disclosure

SEC source: 0000899243-18-007276 · doc4.xml · nonDerivative · entry 5

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,332,598

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
March 12, 2018 Filed Mar 13, 2018 20:56 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 3,165 $11.10 $35,131.50
Disclosure

SEC source: 0000899243-18-007276 · doc4.xml · nonDerivative · entry 4

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,333,210

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
March 12, 2018 Filed Mar 13, 2018 20:56 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 200 $11.08 $2,215.00
Disclosure

SEC source: 0000899243-18-007276 · doc4.xml · nonDerivative · entry 3

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,336,375

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
March 12, 2018 Filed Mar 13, 2018 20:56 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 2,342 $11.05 $25,879.10
Disclosure

SEC source: 0000899243-18-007276 · doc4.xml · nonDerivative · entry 2

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,336,575

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
March 12, 2018 Filed Mar 13, 2018 20:56 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 100 $11.00 $1,100.00
Disclosure

SEC source: 0000899243-18-007276 · doc4.xml · nonDerivative · entry 1

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,338,917

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
March 09, 2018 Filed Mar 12, 2018 20:46 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 145 $11.15 $1,616.75
Disclosure

SEC source: 0000899243-18-007134 · doc4.xml · nonDerivative · entry 4

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,339,017

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
March 09, 2018 Filed Mar 12, 2018 20:46 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 1,576 $11.10 $17,493.60
Disclosure

SEC source: 0000899243-18-007134 · doc4.xml · nonDerivative · entry 3

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,339,162

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
March 09, 2018 Filed Mar 12, 2018 20:46 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 2,254 $11.05 $24,906.70
Disclosure

SEC source: 0000899243-18-007134 · doc4.xml · nonDerivative · entry 2

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,340,738

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
March 09, 2018 Filed Mar 12, 2018 20:46 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 865 $11.00 $9,515.00
Disclosure

SEC source: 0000899243-18-007134 · doc4.xml · nonDerivative · entry 1

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,342,992

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
March 08, 2018 Filed Mar 9, 2018 22:09 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 1,000 $11.00 $11,000.00
Disclosure

SEC source: 0000899243-18-006961 · doc4.xml · nonDerivative · entry 1

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,343,857

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
March 07, 2018 Filed Mar 8, 2018 22:26 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 3 $11.15 $33.45
Disclosure

SEC source: 0000899243-18-006829 · doc4.xml · nonDerivative · entry 7

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,344,857

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
March 07, 2018 Filed Mar 8, 2018 22:26 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 100 $11.13 $1,112.50
Disclosure

SEC source: 0000899243-18-006829 · doc4.xml · nonDerivative · entry 6

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,344,860

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
March 07, 2018 Filed Mar 8, 2018 22:26 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 2,726 $11.10 $30,258.60
Disclosure

SEC source: 0000899243-18-006829 · doc4.xml · nonDerivative · entry 5

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,344,960

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
March 07, 2018 Filed Mar 8, 2018 22:26 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 400 $11.08 $4,430.00
Disclosure

SEC source: 0000899243-18-006829 · doc4.xml · nonDerivative · entry 4

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,347,686

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
March 07, 2018 Filed Mar 8, 2018 22:26 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 4,563 $11.05 $50,421.15
Disclosure

SEC source: 0000899243-18-006829 · doc4.xml · nonDerivative · entry 3

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,348,086

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
March 07, 2018 Filed Mar 8, 2018 22:26 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 200 $11.03 $2,205.00
Disclosure

SEC source: 0000899243-18-006829 · doc4.xml · nonDerivative · entry 2

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,352,649

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
March 07, 2018 Filed Mar 8, 2018 22:26 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 2,574 $11.00 $28,314.00
Disclosure

SEC source: 0000899243-18-006829 · doc4.xml · nonDerivative · entry 1

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,352,849

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
March 05, 2018 Filed Mar 6, 2018 22:15 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 2,300 $11.00 $25,300.00
Disclosure

SEC source: 0000899243-18-006496 · doc4.xml · nonDerivative · entry 1

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,355,423

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
March 02, 2018 Filed Mar 5, 2018 22:07 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 1,393 $11.00 $15,323.00
Disclosure

SEC source: 0000899243-18-006366 · doc4.xml · nonDerivative · entry 1

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,357,723

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 28, 2018 Filed Mar 1, 2018 21:39 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 26 $11.00 $286.00
Disclosure

SEC source: 0000899243-18-005952 · doc4.xml · nonDerivative · entry 1

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,359,116

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 27, 2018 Filed Feb 28, 2018 21:55 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 100 $11.10 $1,110.00
Disclosure

SEC source: 0000899243-18-005830 · doc4.xml · nonDerivative · entry 3

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,359,142

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 27, 2018 Filed Feb 28, 2018 21:55 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 1,008 $11.05 $11,138.40
Disclosure

SEC source: 0000899243-18-005830 · doc4.xml · nonDerivative · entry 2

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,359,242

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 27, 2018 Filed Feb 28, 2018 21:55 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 3,600 $11.00 $39,600.00
Disclosure

SEC source: 0000899243-18-005830 · doc4.xml · nonDerivative · entry 1

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,360,250

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 26, 2018 Filed Feb 27, 2018 22:19 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 511 $11.05 $5,646.55
Disclosure

SEC source: 0000899243-18-005657 · doc4.xml · nonDerivative · entry 2

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,363,850

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 26, 2018 Filed Feb 27, 2018 22:19 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 1,131 $11.00 $12,441.00
Disclosure

SEC source: 0000899243-18-005657 · doc4.xml · nonDerivative · entry 1

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,364,361

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
February 23, 2018 Filed Feb 26, 2018 22:07 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 1,700 $11.10 $18,870.00
Disclosure

SEC source: 0000899243-18-005499 · doc4.xml · nonDerivative · entry 3

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,365,492

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 23, 2018 Filed Feb 26, 2018 22:07 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 1,300 $11.05 $14,365.00
Disclosure

SEC source: 0000899243-18-005499 · doc4.xml · nonDerivative · entry 2

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,367,192

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 23, 2018 Filed Feb 26, 2018 22:07 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 100 $11.00 $1,100.00
Disclosure

SEC source: 0000899243-18-005499 · doc4.xml · nonDerivative · entry 1

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,368,492

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 22, 2018 Filed Feb 23, 2018 21:37 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 816 $11.05 $9,016.80
Disclosure

SEC source: 0000899243-18-005322 · doc4.xml · nonDerivative · entry 2

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,368,592

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 22, 2018 Filed Feb 23, 2018 21:37 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 1,987 $11.00 $21,857.00
Disclosure

SEC source: 0000899243-18-005322 · doc4.xml · nonDerivative · entry 1

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,369,408

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 21, 2018 Filed Feb 22, 2018 22:09 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 98 $11.10 $1,087.80
Disclosure

SEC source: 0000899243-18-005080 · doc4.xml · nonDerivative · entry 3

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,371,395

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 21, 2018 Filed Feb 22, 2018 22:09 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 3,800 $11.05 $41,990.00
Disclosure

SEC source: 0000899243-18-005080 · doc4.xml · nonDerivative · entry 2

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,371,493

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 21, 2018 Filed Feb 22, 2018 22:09 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 3,723 $11.00 $40,953.00
Disclosure

SEC source: 0000899243-18-005080 · doc4.xml · nonDerivative · entry 1

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,375,293

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 20, 2018 Filed Feb 21, 2018 21:39 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 401 $11.05 $4,431.05
Disclosure

SEC source: 0000899243-18-004790 · doc4.xml · nonDerivative · entry 3

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,379,016

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 20, 2018 Filed Feb 21, 2018 21:39 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 89 $11.03 $981.23
Disclosure

SEC source: 0000899243-18-004790 · doc4.xml · nonDerivative · entry 2

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,379,417

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 20, 2018 Filed Feb 21, 2018 21:39 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 2,704 $11.00 $29,744.00
Disclosure

SEC source: 0000899243-18-004790 · doc4.xml · nonDerivative · entry 1

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,379,506

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 16, 2018 Filed Feb 20, 2018 21:55 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 200 $11.30 $2,260.00
Disclosure

SEC source: 0000899243-18-004604 · doc4.xml · nonDerivative · entry 6

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,382,210

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 16, 2018 Filed Feb 20, 2018 21:55 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 700 $11.20 $7,840.00
Disclosure

SEC source: 0000899243-18-004604 · doc4.xml · nonDerivative · entry 5

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,382,410

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 16, 2018 Filed Feb 20, 2018 21:55 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 1,895 $11.15 $21,129.25
Disclosure

SEC source: 0000899243-18-004604 · doc4.xml · nonDerivative · entry 4

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,383,110

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 16, 2018 Filed Feb 20, 2018 21:55 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 605 $11.10 $6,715.50
Disclosure

SEC source: 0000899243-18-004604 · doc4.xml · nonDerivative · entry 3

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,385,005

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 16, 2018 Filed Feb 20, 2018 21:55 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 4,200 $11.05 $46,410.00
Disclosure

SEC source: 0000899243-18-004604 · doc4.xml · nonDerivative · entry 2

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,385,610

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 16, 2018 Filed Feb 20, 2018 21:55 UTC AMPCO PITTSBURGH CORP AP · Entity 6411 SaleCOMMON STOCK 2,500 $11.00 $27,500.00
Disclosure

SEC source: 0000899243-18-004604 · doc4.xml · nonDerivative · entry 1

Louis Berkman Investment CO · CIK 0001351834 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,389,810

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