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person · Reporting owner

Kidwai Najamul Hasan

Disclosed activity across 2 companies

Tapewire entity
1369
SEC CIK
0001889690

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
C1 Fund Inc.CFND · Entity 1368Director · Chief Executive OfficerSeptember 05, 2025October 01, 2026
Crypto 1 Acquisition CorpDAOOU · Entity 132713Director · ChairmanDecember 06, 2021December 07, 2021

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.

C1 Fund Inc.

Report date September 05, 2025 · Filed October 01, 2026 · Amendment

Amendment: balances below belong to this corrected disclosure, not necessarily a complete replacement of earlier positions.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeIndirectVia C1 Group LLC180,269 Reported balance After 2025-09-05 transaction · row 1 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 1 · 2025-09-05 · Other · Disposed 27,310 · Balance 180,269

F1: The Dr. Najamul Kidwai beneficially owns the reported shares through the Issuer's sponsor, C1 Group LLC. On September 5, 2025, 100,000 shares of common stock held by C1 Group LLC was cancelled because the underwriters did not exercise their over-allotment option, as described in the Issuer's IPO Prospectus. The number of shares reported herein reflect the Dr. Kidwai's indirect ownership through C1 Group LLC.

F2: This Form 4 Amendment is being filed to correct the number of shares beneficially owned by Dr. Kidwai indirectly owns shares in C1 Fund Inc. through C1 Group LLC. Dr. Kidwai's ownership interest in C1 Group LLC was diluted on August 7, 2025, the date of C1 Fund Inc.'s IPO, when certain investors' interests in C1 Group LLC vested. The dilution in Dr. Kidwai's ownership in C1 Group LLC resulted in a decrease in his indirect ownership of C1 Fund Inc., which was not reflected in Dr. Kidwai's prior beneficial ownership filings.

Common StockSEC Table I · non-derivativeDirect37,980 Reported balance Holding disclosure · report date 2025-09-05 · row 2 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 2 · Balance 37,980

Filing footnotes · ownership attribution and instrument terms

F1: The Dr. Najamul Kidwai beneficially owns the reported shares through the Issuer's sponsor, C1 Group LLC. On September 5, 2025, 100,000 shares of common stock held by C1 Group LLC was cancelled because the underwriters did not exercise their over-allotment option, as described in the Issuer's IPO Prospectus. The number of shares reported herein reflect the Dr. Kidwai's indirect ownership through C1 Group LLC.

F2: This Form 4 Amendment is being filed to correct the number of shares beneficially owned by Dr. Kidwai indirectly owns shares in C1 Fund Inc. through C1 Group LLC. Dr. Kidwai's ownership interest in C1 Group LLC was diluted on August 7, 2025, the date of C1 Fund Inc.'s IPO, when certain investors' interests in C1 Group LLC vested. The dilution in Dr. Kidwai's ownership in C1 Group LLC resulted in a decrease in his indirect ownership of C1 Fund Inc., which was not reflected in Dr. Kidwai's prior beneficial ownership filings.

Crypto 1 Acquisition Corp

Report date December 06, 2021 · Filed December 07, 2021

This filing explicitly reported no securities owned.

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
September 02, 2026 Filed Sep 3, 2026 16:01 UTC C1 Fund Inc. CFND · Entity 1368 PurchaseCommon Stock 2,850 $2.81 $8,008.50
Disclosure

SEC source: 0001104659-26-104986 · tm2624765-1_4seq1.xml · nonDerivative · entry 1

Kidwai Najamul Hasan · CIK 0001889690 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,980

Read SEC document
June 16, 2026 Filed Jun 17, 2026 13:14 UTC C1 Fund Inc. CFND · Entity 1368 PurchaseCommon Stock 5,000 $3.41 $17,050.00
Disclosure

SEC source: 0001104659-26-074928 · tm2618169-1_4seq1.xml · nonDerivative · entry 1

Kidwai Najamul Hasan · CIK 0001889690 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,130

Read SEC document
December 15, 2025 Filed Dec 16, 2025 20:32 UTC C1 Fund Inc. CFND · Entity 1368 PurchaseCommon Stock 12,030 $4.93 $59,307.90
Disclosure

SEC source: 0001104659-25-121545 · tm2533682-1_4seq1.xml · nonDerivative · entry 1

Kidwai Najamul Hasan · CIK 0001889690 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,130

Read SEC document
December 05, 2025 Filed Dec 8, 2025 17:04 UTC C1 Fund Inc. CFND · Entity 1368 PurchaseCommon Stock 9,100 $5.40 $49,140.00
Disclosure

SEC source: 0001104659-25-119179 · tm2532869-1_4seq1.xml · nonDerivative · entry 1

Kidwai Najamul Hasan · CIK 0001889690 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,100

Read SEC document
December 03, 2025 Filed Dec 5, 2025 13:24 UTC C1 Fund Inc. CFND · Entity 1368 PurchaseCommon Stock 9,000 $5.33 $47,970.00
Disclosure

SEC source: 0001104659-25-118677 · tm2532828-1_4seq1.xml · nonDerivative · entry 1

Kidwai Najamul Hasan · CIK 0001889690 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,000

Read SEC document
September 05, 2025 Filed Oct 1, 2026 21:32 UTC Amendment C1 Fund Inc. CFND · Entity 1368 OtherCommon Stock 27,310 $0.00 $0.00
Disclosure

SEC source: 0001104659-26-112738 · tm2626814-1_4aseq1.xml · nonDerivative · entry 1

Kidwai Najamul Hasan · CIK 0001889690 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · Via C1 Group LLC

Disclosed balance after: 180,269

F1 · kind: The Dr. Najamul Kidwai beneficially owns the reported shares through the Issuer's sponsor, C1 Group LLC. On September 5, 2025, 100,000 shares of common stock held by C1 Group LLC was cancelled because the underwriters did not exercise their over-allotment option, as described in the Issuer's IPO Prospectus. The number of shares reported herein reflect the Dr. Kidwai's indirect ownership through C1 Group LLC.

F2 · balance_after: This Form 4 Amendment is being filed to correct the number of shares beneficially owned by Dr. Kidwai indirectly owns shares in C1 Fund Inc. through C1 Group LLC. Dr. Kidwai's ownership interest in C1 Group LLC was diluted on August 7, 2025, the date of C1 Fund Inc.'s IPO, when certain investors' interests in C1 Group LLC vested. The dilution in Dr. Kidwai's ownership in C1 Group LLC resulted in a decrease in his indirect ownership of C1 Fund Inc., which was not reflected in Dr. Kidwai's prior beneficial ownership filings.

Read SEC document
September 05, 2025 Filed Sep 6, 2025 00:04 UTC C1 Fund Inc. CFND · Entity 1368 OtherCommon Stock 31,141 $0.00 $0.00
Disclosure

SEC source: 0001104659-25-087944 · tm2522756-17_4seq1.xml · nonDerivative · entry 1

Kidwai Najamul Hasan · CIK 0001889690 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · Via C1 Group LLC

Disclosed balance after: 207,607

F1 · kind: The Reporting Person beneficially owns the reported shares through the Issuer's sponsor, C1 Group LLC. On September 5, 2025, 100,000 shares of common stock held by C1 Group LLC was cancelled because the underwriters did not exercise their over-allotment option, as described in the Issuer's IPO Prospectus. The number of shares reported herein reflect the Reporting Person's indirect ownership through C1 Group LLC.

F1 · price: The Reporting Person beneficially owns the reported shares through the Issuer's sponsor, C1 Group LLC. On September 5, 2025, 100,000 shares of common stock held by C1 Group LLC was cancelled because the underwriters did not exercise their over-allotment option, as described in the Issuer's IPO Prospectus. The number of shares reported herein reflect the Reporting Person's indirect ownership through C1 Group LLC.

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.