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Purkayastha Subrata

Disclosed activity across 1 company

Tapewire entity
57277
SEC CIK
0001979978

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
IEH CorpIEHC · Entity 6981CFO and TreasurerMarch 10, 2026March 19, 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.

IEH Corp

Report date March 10, 2026 · Filed March 19, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common Stock, par value $0.01 per shareSEC Table I · non-derivativeDirect10,539 Ending reported balance After 2026-03-10 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-03-10 · Exercise / conversion · Acquired 15,000 · Balance 15,000

Row 2 · 2026-03-10 · Tax withholding · Disposed 4,461 · Balance 10,539

F1: Shares surrendered by Reporting Person to satisfy the exercise price associated with the exercise of the options described in Table II of this Form 4.

Options to Purchase Common Stock, par value, $0.01SEC Table II · derivative / convertible security · Conversion / exercise price $5.65 · Expires 2034-04-26Direct35,000 Reported balance After 2026-03-10 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2026-03-10 · Exercise / conversion · Disposed 15,000 · Balance 35,000

Filing footnotes · ownership attribution and instrument terms

F1: Shares surrendered by Reporting Person to satisfy the exercise price associated with the exercise of the options described in Table II of 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
March 10, 2026 Filed Mar 19, 2026 21:12 UTC IEH Corp IEHC · Entity 6981 Exercise / conversionOptions to Purchase Common Stock, par value, $0.01 · Derivative 15,000 $0.00 Strike: $5.65 $0.00
Disclosure

SEC source: 0001174947-26-000404 · ownership.xml · derivative · entry 3

Purkayastha Subrata · CIK 0001979978 · CFO and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,000

Underlying: Common Stock, par value $0.01 · 15,000 shares

Expires 2034-04-26

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
March 10, 2026 Filed Mar 19, 2026 21:12 UTC IEH Corp IEHC · Entity 6981 Tax withholdingCommon Stock, par value $0.01 per share 4,461 $19.00 $84,759.00
Disclosure

SEC source: 0001174947-26-000404 · ownership.xml · nonDerivative · entry 2

Purkayastha Subrata · CIK 0001979978 · CFO and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,539

F1 · shares: Shares surrendered by Reporting Person to satisfy the exercise price associated with the exercise of the options described in Table II of this Form 4.

Read SEC document
March 10, 2026 Filed Mar 19, 2026 21:12 UTC IEH Corp IEHC · Entity 6981 Exercise / conversionCommon Stock, par value $0.01 per share 15,000 $5.65 $84,750.00
Disclosure

SEC source: 0001174947-26-000404 · ownership.xml · nonDerivative · entry 1

Purkayastha Subrata · CIK 0001979978 · CFO and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
April 26, 2024 Filed May 17, 2024 21:18 UTC IEH Corp IEHC · Entity 6981 GrantNon-Qualified Options · Derivative 15,000 $0.00 Strike: $5.65 $0.00
Disclosure

SEC source: 0001174947-24-000752 · ownership.xml · derivative · entry 1

Purkayastha Subrata · CIK 0001979978 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock, par value $0.01 · 15,000 shares

Expires 2034-04-26

Read SEC document
October 26, 2023 Filed Nov 14, 2023 17:20 UTC IEH Corp IEHC · Entity 6981 GrantNon-Qualified Stock Option · Derivative 25,000 $0.00 Strike: $8.00 $0.00
Disclosure

SEC source: 0001174947-23-001395 · ownership.xml · derivative · entry 1

Purkayastha Subrata · CIK 0001979978 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,000

Underlying: Common Stock, par value $0.01 · 25,000 shares

Expires 2033-10-26

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.