TapewireFind a company

person · Reporting owner

LEVENTHAL MANFRED

Disclosed activity across 1 company

Tapewire entity
49148
SEC CIK
0002048816

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
ZeroStack Corp.ZSTK · Entity 6855DirectorMay 05, 2026May 07, 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.

ZeroStack Corp.

Report date May 05, 2026 · Filed May 07, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Director Stock Option ("Right to Buy")SEC Table II · derivative / convertible security · Conversion / exercise price $5.10 · Expires 2036-05-04Direct35,000 Reported balance After 2026-05-05 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-05-05 · Grant · Acquired 35,000 · Balance 35,000

F1: The options vest as follows: 1/3 on May 5, 2026; 1/3 on August 30, 2026; and 1/3 on December 31, 2026.

Filing footnotes · ownership attribution and instrument terms

F1: The options vest as follows: 1/3 on May 5, 2026; 1/3 on August 30, 2026; and 1/3 on December 31, 2026.

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 05, 2026 Filed May 7, 2026 13:29 UTC ZeroStack Corp. ZSTK · Entity 6855 GrantDirector Stock Option ("Right to Buy") · Derivative 35,000 $0.00 Strike: $5.10 $0.00
Disclosure

SEC source: 0000912282-26-000678 · form4.xml · derivative · entry 1

LEVENTHAL MANFRED · CIK 0002048816 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,000

Underlying: Common Shares · 35,000 shares

Expires 2036-05-04

F1 · derivative.exercise_date: The options vest as follows: 1/3 on May 5, 2026; 1/3 on August 30, 2026; and 1/3 on December 31, 2026.

Read SEC document
June 30, 2025 Filed Jul 2, 2025 14:56 UTC ZeroStack Corp. FLGC · Entity 6855 GrantStock Appreciation Rights ("SARs") · Derivative 5,000 Not disclosed Strike: $0.58 Not disclosed
Disclosure

SEC source: 0000912282-25-000733 · form4.xml · derivative · entry 2

LEVENTHAL MANFRED · CIK 0002048816 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Common Shares · 5,000 shares

Expires 2034-12-15

F1 · price: The SARs granted to the reporting person on December 15, 2024, were amended, with shareholder approval, to have a lower exercise price.

Read SEC document
June 30, 2025 Filed Jul 2, 2025 14:56 UTC ZeroStack Corp. FLGC · Entity 6855 Disposition to issuerStock Appreciation Rights ("SARs") · Derivative 5,000 Not disclosed Strike: $1.30 Not disclosed
Disclosure

SEC source: 0000912282-25-000733 · form4.xml · derivative · entry 1

LEVENTHAL MANFRED · CIK 0002048816 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 5,000 shares

Expires 2034-12-15

F1 · price: The SARs granted to the reporting person on December 15, 2024, were amended, with shareholder approval, to have a lower exercise price.

Read SEC document
December 15, 2024 Filed Dec 17, 2024 14:56 UTC ZeroStack Corp. FLGC · Entity 6855 GrantStock Appreciation Rights ("SARs") · Derivative 5,000 $0.00 Strike: $1.30 $0.00
Disclosure

SEC source: 0000912282-24-000894 · form4.xml · derivative · entry 1

LEVENTHAL MANFRED · CIK 0002048816 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Common Shares · 5,000 shares

Expires 2034-12-15

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.