TapewireFind a company

person · Reporting owner

ALTSCHUL ARTHUR G JR

Disclosed activity across 1 company

Tapewire entity
67665
SEC CIK
0001173479

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
GENERAL AMERICAN INVESTORS CO INCGAM · Entity 4658DirectorDecember 31, 2025February 05, 2026

Disclosed balances

About these balances

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

GENERAL AMERICAN INVESTORS CO INC

Report date December 31, 2025 · Filed February 05, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeIndirectTrustee/Beneficiary11,487 Reported balance Holding disclosure · report date 2025-12-31 · row 1 Holding and transaction disclosures are not merged.
1 source row

Row 1 · Balance 11,487

F1: Director is a trustee and beneficiary of various family trusts.

Series B 5.95% Preferred StockSEC Table I · non-derivativeIndirectTrustee/Beneficiary5,000 Reported balance Holding disclosure · report date 2025-12-31 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 5,000

F1: Director is a trustee and beneficiary of various family trusts.

Common StockSEC Table I · non-derivativeIndirectTrust Beneficiary4,908 Reported balance Holding disclosure · report date 2025-12-31 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 4,908

F2: Director is the beneficiary of a trust.

Filing footnotes · ownership attribution and instrument terms

F1: Director is a trustee and beneficiary of various family trusts.

F2: Director is the beneficiary of a trust.

Transaction history

JSON API
Reset

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

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

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
May 08, 2025 Filed May 9, 2025 15:21 UTC GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleSeries B 5.95% Preferred Stock 17,400 $24.82 $431,909.76
Disclosure

SEC source: 0001264839-25-000002 · primary_doc.xml · nonDerivative · entry 1

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Director is a Trustee and Beneficiary

Disclosed balance after: 5,000

F1 · ownership.nature: Director is a trustee and beneficiary of various trusts.

Read SEC document
April 08, 2025 Filed Apr 11, 2025 20:46 UTC Amendment GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleSeries B 5.95% Preferred Stock 2,000 $24.62 $49,231.60
Disclosure

SEC source: 0001173479-25-000006 · primary_doc.xml · nonDerivative · entry 1

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Trustee/Beneficiary

Disclosed balance after: 22,400

F1 · ownership.direct: Director is a trustee and a beneficiary of various family trusts.

Read SEC document
April 08, 2025 Filed Apr 11, 2025 15:29 UTC GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleSeries B 5.95% Preferred Stock 2,000 $24.62 $49,231.60
Disclosure

SEC source: 0001173479-25-000004 · primary_doc.xml · nonDerivative · entry 1

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Trustee/Beneficiary

Disclosed balance after: 0

F1 · ownership.direct: Director is a trustee and a beneficiary of various family trusts.

Read SEC document
April 01, 2025 Filed Apr 2, 2025 19:56 UTC GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleSeries B 5.95% Preferred Stock 2,000 $24.83 $49,655.60
Disclosure

SEC source: 0001173479-25-000003 · primary_doc.xml · nonDerivative · entry 1

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · TTEE/Beneficiary

Disclosed balance after: 24,400

F1 · ownership.nature: Director is a trustee and beneficiary of various family trusts.

Read SEC document
May 22, 2024 Filed May 23, 2024 14:58 UTC GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleSeries B 5.95% Preferred Stock 6,397 $24.63 $157,558.75
Disclosure

SEC source: 0001264840-24-000008 · primary_doc.xml · nonDerivative · entry 1

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · TTEE/Beneficiary

Disclosed balance after: 26,400

F1 · ownership.direct: Director is a trustee and beneficiary of various trusts.

Read SEC document
May 21, 2024 Filed May 22, 2024 14:10 UTC GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleSeries B 5.95% Preferred Stock 9,695 $24.65 $238,959.45
Disclosure

SEC source: 0001264840-24-000006 · primary_doc.xml · nonDerivative · entry 1

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · TTEE/Beneficiary

Disclosed balance after: 32,797

F1 · ownership.direct: Director is a trustee and beneficiary of various trusts.

Read SEC document
May 20, 2024 Filed May 21, 2024 15:26 UTC GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleSeries B 5.95% Preferred Stock 6,868 $24.66 $169,372.43
Disclosure

SEC source: 0001264840-24-000004 · primary_doc.xml · nonDerivative · entry 1

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · TTEE/Beneficiary

Disclosed balance after: 42,492

F1 · ownership.nature: Director is a trustee and beneficiary of various trusts.

Read SEC document
March 12, 2024 Filed Mar 13, 2024 20:53 UTC GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleSeries B 5.95% Preferred Stock 9,100 $25.02 $227,682.00
Disclosure

SEC source: 0001264840-24-000002 · primary_doc.xml · nonDerivative · entry 1

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · TTEE/Beneficiary

Disclosed balance after: 49,360

F1 · ownership.direct: Director is a trustee and beneficiary of various family trusts.

Read SEC document
October 12, 2020 Filed Oct 13, 2020 19:45 UTC GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleSeries B 5.95% Preferred Stock 7,400 $27.66 $204,684.00
Disclosure

SEC source: 0001264840-20-000004 · primary_doc.xml · nonDerivative · entry 2

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · TTEE/Beneficiary

Disclosed balance after: 58,460

F1 · ownership.direct: The undersigned is a trustee and a beneficiary of various family trusts.

Read SEC document
October 09, 2020 Filed Oct 13, 2020 19:45 UTC GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleSeries B 5.95% Preferred Stock 100 $27.66 $2,766.00
Disclosure

SEC source: 0001264840-20-000004 · primary_doc.xml · nonDerivative · entry 1

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · TTEE/Beneficiary

Disclosed balance after: 65,860

F1 · ownership.direct: The undersigned is a trustee and a beneficiary of various family trusts.

Read SEC document
January 24, 2020 Filed Jan 24, 2020 20:32 UTC GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleSeries B 5.95% Preferred Stock 40 $27.94 $1,117.60
Disclosure

SEC source: 0001264840-20-000002 · primary_doc.xml · nonDerivative · entry 1

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · TTEE/Beneficiary

Disclosed balance after: 65,960

F1 · ownership.direct: Director is a trustee and a beneficiary of various family trusts.

Read SEC document
September 05, 2019 Filed Oct 17, 2019 13:10 UTC GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleSeries B 5.95% Preferred Stock 400 $26.82 $10,728.00
Disclosure

SEC source: 0001173479-19-000002 · primary_doc.xml · nonDerivative · entry 1

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · TTEE/Beneficiary

Disclosed balance after: 66,000

F1 · date: Late filing done on 10/17/2019

F2 · ownership.direct: Director is a trustee and a beneficiary of various family trusts.

Read SEC document
April 06, 2017 Filed Apr 7, 2017 22:46 UTC GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleCommon Stock 2,000 $33.53 $67,065.60
Disclosure

SEC source: 0001173479-17-000008 · primary_doc.xml · nonDerivative · entry 1

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Trustee

Disclosed balance after: 9,677

F1 · ownership.direct: Director is the trustee of various trusts. He disclaims any beneficial ownership of these shares.

Read SEC document
March 31, 2017 Filed Apr 3, 2017 23:06 UTC GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleCommon Stock 1,300 $33.53 $43,586.53
Disclosure

SEC source: 0001173479-17-000007 · primary_doc.xml · nonDerivative · entry 4

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Trustee

Disclosed balance after: 11,677

F3 · ownership.direct: Director is the trustee of various trusts. He disclaims any beneficial ownership of these shares.

Read SEC document
March 31, 2017 Filed Apr 3, 2017 23:06 UTC GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleCommon Stock 4,223 $33.53 $141,589.17
Disclosure

SEC source: 0001173479-17-000007 · primary_doc.xml · nonDerivative · entry 3

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Trustee/Beneficiary

Disclosed balance after: 11,487

F2 · ownership.direct: Director is a trustee and beneficiary of various trusts.

Read SEC document
March 30, 2017 Filed Apr 3, 2017 23:06 UTC GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleCommon Stock 8,800 $33.49 $294,691.76
Disclosure

SEC source: 0001173479-17-000007 · primary_doc.xml · nonDerivative · entry 2

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Trustee/Beneficiary

Disclosed balance after: 15,710

F2 · ownership.direct: Director is a trustee and beneficiary of various trusts.

Read SEC document
March 30, 2017 Filed Apr 3, 2017 23:06 UTC GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleCommon Stock 1,200 $33.49 $40,185.24
Disclosure

SEC source: 0001173479-17-000007 · primary_doc.xml · nonDerivative · entry 1

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Beneficiary

Disclosed balance after: 4,908

F1 · ownership.direct: Director is the beneficiary of a trust.

Read SEC document
March 28, 2017 Filed Mar 30, 2017 19:33 UTC GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleCommon Stock 615 $33.36 $20,515.85
Disclosure

SEC source: 0001173479-17-000006 · primary_doc.xml · nonDerivative · entry 2

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · As Trustee

Disclosed balance after: 12,977

F1 · ownership.direct: Director is a trustee of various trusts. He disclaims any beneficial ownership of these shares.

Read SEC document
March 27, 2017 Filed Mar 30, 2017 19:33 UTC GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleCommon Stock 1,428 $33.20 $47,415.88
Disclosure

SEC source: 0001173479-17-000006 · primary_doc.xml · nonDerivative · entry 1

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · As Trustee

Disclosed balance after: 13,592

F1 · ownership.direct: Director is a trustee of various trusts. He disclaims any beneficial ownership of these shares.

Read SEC document
March 17, 2017 Filed Mar 20, 2017 23:12 UTC GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleCommon Stock 300 $33.60 $10,081.26
Disclosure

SEC source: 0001173479-17-000005 · primary_doc.xml · nonDerivative · entry 2

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Trustee

Disclosed balance after: 15,020

F2 · ownership.direct: Director is the trustee of various trusts. He disclaims any beneficial ownership of these shares.

Read SEC document
March 16, 2017 Filed Mar 17, 2017 00:40 UTC GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleCommon Stock 700 $33.56 $23,492.00
Disclosure

SEC source: 0001173479-17-000004 · primary_doc.xml · nonDerivative · entry 3

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Trustee

Disclosed balance after: 10,362

F3 · ownership.direct: Director is the trustee of various trusts. He disclaims any beneficial ownership of these shares.

Read SEC document
March 15, 2017 Filed Mar 17, 2017 00:40 UTC GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleCommon Stock 2,000 $33.43 $66,863.20
Disclosure

SEC source: 0001173479-17-000004 · primary_doc.xml · nonDerivative · entry 2

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Beneficiary

Disclosed balance after: 6,108

F2 · ownership.direct: Director is the beneficiary of a trust.

Read SEC document
March 15, 2017 Filed Mar 17, 2017 00:40 UTC GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleCommon Stock 1,000 $33.43 $33,431.60
Disclosure

SEC source: 0001173479-17-000004 · primary_doc.xml · nonDerivative · entry 1

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Trustee/Beneficiary

Disclosed balance after: 5,691

F1 · ownership.direct: Director is a trustee and beneficiary of various trusts.

Read SEC document
March 13, 2017 Filed Mar 14, 2017 21:12 UTC Amendment GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleCommon Stock 1,000 $33.37 $33,370.00
Disclosure

SEC source: 0001173479-17-000003 · primary_doc.xml · nonDerivative · entry 4

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Trustee

Disclosed balance after: 3,731

F2 · ownership.direct: Director is the trustee of various trusts. He disclaims any beneficial ownership of these shares.

Read SEC document
March 13, 2017 Filed Mar 14, 2017 21:12 UTC Amendment GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleCommon Stock 1,000 $33.37 $33,370.00
Disclosure

SEC source: 0001173479-17-000003 · primary_doc.xml · nonDerivative · entry 3

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Trustee

Disclosed balance after: 11,062

F2 · ownership.direct: Director is the trustee of various trusts. He disclaims any beneficial ownership of these shares.

Read SEC document
March 13, 2017 Filed Mar 14, 2017 21:12 UTC Amendment GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleCommon Stock 2,000 $33.37 $66,740.00
Disclosure

SEC source: 0001173479-17-000003 · primary_doc.xml · nonDerivative · entry 2

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Trustee/Beneficiary

Disclosed balance after: 18,819

F1 · ownership.direct: Director is a trustee and beneficiary of various trusts.

Read SEC document
March 13, 2017 Filed Mar 14, 2017 21:12 UTC Amendment GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleCommon Stock 1,000 $33.37 $33,370.00
Disclosure

SEC source: 0001173479-17-000003 · primary_doc.xml · nonDerivative · entry 1

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Trustee/Beneficiary

Disclosed balance after: 6,691

F1 · ownership.direct: Director is a trustee and beneficiary of various trusts.

Read SEC document
October 24, 2016 Filed Oct 26, 2016 16:04 UTC GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleCommon Stock 2,000 $31.90 $63,804.00
Disclosure

SEC source: 0001173479-16-000022 · primary_doc.xml · nonDerivative · entry 1

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Beneficiary

Disclosed balance after: 8,108

F1 · ownership.direct: Director is the beneficiary of a trust.

Read SEC document
October 10, 2016 Filed Oct 12, 2016 21:33 UTC GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleCommon Stock 1,000 $32.59 $32,587.50
Disclosure

SEC source: 0001173479-16-000021 · primary_doc.xml · nonDerivative · entry 2

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Trustee

Disclosed balance after: 4,731

F2 · ownership.direct: Director is the trustee of various trusts. He disclaims any beneficial ownership of these shares.

Read SEC document
October 10, 2016 Filed Oct 12, 2016 21:33 UTC GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleCommon Stock 799 $32.59 $26,037.41
Disclosure

SEC source: 0001173479-16-000021 · primary_doc.xml · nonDerivative · entry 1

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Trustee/Beneficiary

Disclosed balance after: 0

F1 · ownership.direct: Director is a trustee and beneficiary of various trusts.

Read SEC document
September 23, 2016 Filed Sep 26, 2016 21:51 UTC GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleCommon Stock 300 $32.79 $9,837.00
Disclosure

SEC source: 0001173479-16-000020 · primary_doc.xml · nonDerivative · entry 2

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Trustee/Beneficiary

Disclosed balance after: 799

F2 · ownership.direct: Director is a trustee and beneficiary of various trusts.

Read SEC document
September 22, 2016 Filed Sep 26, 2016 21:51 UTC GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleCommon Stock 1,000 $32.91 $32,907.50
Disclosure

SEC source: 0001173479-16-000020 · primary_doc.xml · nonDerivative · entry 1

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Trustee

Disclosed balance after: 5,731

F1 · ownership.direct: Director is the trustee of various trusts. He disclaims any beneficial ownership of these shares.

Read SEC document
September 16, 2016 Filed Sep 20, 2016 21:25 UTC GENERAL AMERICAN INVESTORS CO INC GAM · Entity 4658 SaleCommon Stock 1,000 $32.30 $32,298.80
Disclosure

SEC source: 0001173479-16-000019 · primary_doc.xml · nonDerivative · entry 1

ALTSCHUL ARTHUR G JR · CIK 0001173479 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Trustee

Disclosed balance after: 6,731

F1 · ownership.direct: Director is the trustee of various trusts. He disclaims any beneficial ownership of these shares.

Read SEC document

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