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Honigblum Gregg R.

Disclosed activity across 1 company

Tapewire entity
67077
SEC CIK
0001408053

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Sintx Technologies, Inc.SINT · Entity 8004Director · Chief Investment OfficerFebruary 06, 2026February 10, 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.

Sintx Technologies, Inc.

Report date February 06, 2026 · Filed February 10, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect133,000 Reported balance After 2026-02-06 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-02-06 · Grant · Acquired 75,000 · Balance 133,000

F1: Granted pursuant to Issuer's 2025 Equity Incentive Plan. Each restricted stock unit ("RSU") represents the contingent right to receive, upon vesting, one share of the Issuer's common stock.

F2: 20% immediately vested and remainder vest at a rate of 20% every six months thereafter.

Filing footnotes · ownership attribution and instrument terms

F1: Granted pursuant to Issuer's 2025 Equity Incentive Plan. Each restricted stock unit ("RSU") represents the contingent right to receive, upon vesting, one share of the Issuer's common stock.

F2: 20% immediately vested and remainder vest at a rate of 20% every six months thereafter.

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
February 06, 2026 Filed Feb 10, 2026 20:43 UTC Sintx Technologies, Inc. SINT · Entity 8004 GrantRestricted Stock Units · Derivative 75,000 $0.00 $0.00
Disclosure

SEC source: 0001493152-26-006047 · ownership.xml · derivative · entry 1

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 133,000

Underlying: Common Stock · 75,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Granted pursuant to Issuer's 2025 Equity Incentive Plan. Each restricted stock unit ("RSU") represents the contingent right to receive, upon vesting, one share of the Issuer's common stock.

F2 · derivative.exercise_date: 20% immediately vested and remainder vest at a rate of 20% every six months thereafter.

F2 · derivative.expiration_date: 20% immediately vested and remainder vest at a rate of 20% every six months thereafter.

Read SEC document
December 08, 2025 Filed Dec 9, 2025 08:00 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 5,000 $4.24 $21,200.00
Disclosure

SEC source: 0001493152-25-026777 · ownership.xml · nonDerivative · entry 2

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 201,067

Read SEC document
December 08, 2025 Filed Dec 9, 2025 08:00 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 3,200 $4.28 $13,696.00
Disclosure

SEC source: 0001493152-25-026777 · ownership.xml · nonDerivative · entry 1

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 196,067

Read SEC document
December 05, 2025 Filed Dec 8, 2025 08:00 UTC Sintx Technologies, Inc. SINT · Entity 8004 GrantCommon Stock 53,867 $0.00 $0.00
Disclosure

SEC source: 0001493152-25-026528 · ownership.xml · nonDerivative · entry 14

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 192,867

F1 · kind: Issuance of common shares incident to vesting of Restricted Stock Unit Award.

Read SEC document
December 05, 2025 Filed Dec 8, 2025 08:00 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 5,000 $3.77 $18,850.00
Disclosure

SEC source: 0001493152-25-026528 · ownership.xml · nonDerivative · entry 13

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 139,000

Read SEC document
December 05, 2025 Filed Dec 8, 2025 08:00 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 5,000 $3.91 $19,550.00
Disclosure

SEC source: 0001493152-25-026528 · ownership.xml · nonDerivative · entry 12

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 134,000

Read SEC document
December 05, 2025 Filed Dec 8, 2025 08:00 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 5,000 $3.86 $19,300.00
Disclosure

SEC source: 0001493152-25-026528 · ownership.xml · nonDerivative · entry 11

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 129,000

Read SEC document
December 05, 2025 Filed Dec 8, 2025 08:00 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 5,000 $3.88 $19,400.00
Disclosure

SEC source: 0001493152-25-026528 · ownership.xml · nonDerivative · entry 10

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 124,000

Read SEC document
December 05, 2025 Filed Dec 8, 2025 08:00 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 5,000 $3.91 $19,550.00
Disclosure

SEC source: 0001493152-25-026528 · ownership.xml · nonDerivative · entry 9

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 119,000

Read SEC document
December 05, 2025 Filed Dec 8, 2025 08:00 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 5,000 $3.91 $19,550.00
Disclosure

SEC source: 0001493152-25-026528 · ownership.xml · nonDerivative · entry 8

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 114,000

Read SEC document
December 05, 2025 Filed Dec 8, 2025 08:00 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 5,000 $3.91 $19,550.00
Disclosure

SEC source: 0001493152-25-026528 · ownership.xml · nonDerivative · entry 7

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,000

Read SEC document
December 05, 2025 Filed Dec 8, 2025 08:00 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 5,000 $3.94 $19,700.00
Disclosure

SEC source: 0001493152-25-026528 · ownership.xml · nonDerivative · entry 6

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,000

Read SEC document
December 05, 2025 Filed Dec 8, 2025 08:00 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 5,000 $4.02 $20,100.00
Disclosure

SEC source: 0001493152-25-026528 · ownership.xml · nonDerivative · entry 5

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 99,000

Read SEC document
December 05, 2025 Filed Dec 8, 2025 08:00 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 5,000 $4.07 $20,350.00
Disclosure

SEC source: 0001493152-25-026528 · ownership.xml · nonDerivative · entry 4

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,000

Read SEC document
December 05, 2025 Filed Dec 8, 2025 08:00 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 5,000 $4.00 $20,000.00
Disclosure

SEC source: 0001493152-25-026528 · ownership.xml · nonDerivative · entry 3

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 89,000

Read SEC document
December 05, 2025 Filed Dec 8, 2025 08:00 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 5,000 $3.94 $19,700.00
Disclosure

SEC source: 0001493152-25-026528 · ownership.xml · nonDerivative · entry 2

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,000

Read SEC document
December 05, 2025 Filed Dec 8, 2025 08:00 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 5,000 $3.95 $19,750.00
Disclosure

SEC source: 0001493152-25-026528 · ownership.xml · nonDerivative · entry 1

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,000

Read SEC document
November 07, 2025 Filed Nov 10, 2025 08:00 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 5,000 $3.18 $15,900.00
Disclosure

SEC source: 0001493152-25-021403 · ownership.xml · nonDerivative · entry 2

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,000

Read SEC document
November 07, 2025 Filed Nov 10, 2025 08:00 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 5,000 $3.20 $16,000.00
Disclosure

SEC source: 0001493152-25-021403 · ownership.xml · nonDerivative · entry 1

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,000

Read SEC document
August 26, 2025 Filed Aug 27, 2025 08:00 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 5,000 $3.73 $18,650.00
Disclosure

SEC source: 0001493152-25-012366 · ownership.xml · nonDerivative · entry 10

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,000

Read SEC document
August 26, 2025 Filed Aug 27, 2025 08:00 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 5,000 $3.75 $18,750.00
Disclosure

SEC source: 0001493152-25-012366 · ownership.xml · nonDerivative · entry 9

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,000

Read SEC document
August 26, 2025 Filed Aug 27, 2025 08:00 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 5,000 $3.72 $18,600.00
Disclosure

SEC source: 0001493152-25-012366 · ownership.xml · nonDerivative · entry 8

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,000

Read SEC document
August 26, 2025 Filed Aug 27, 2025 08:00 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 5,000 $3.69 $18,450.00
Disclosure

SEC source: 0001493152-25-012366 · ownership.xml · nonDerivative · entry 7

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,000

Read SEC document
August 26, 2025 Filed Aug 27, 2025 08:00 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 5,000 $3.73 $18,650.00
Disclosure

SEC source: 0001493152-25-012366 · ownership.xml · nonDerivative · entry 6

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,000

Read SEC document
August 26, 2025 Filed Aug 27, 2025 08:00 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 5,000 $3.74 $18,700.00
Disclosure

SEC source: 0001493152-25-012366 · ownership.xml · nonDerivative · entry 5

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,000

Read SEC document
August 26, 2025 Filed Aug 27, 2025 08:00 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 5,000 $3.68 $18,400.00
Disclosure

SEC source: 0001493152-25-012366 · ownership.xml · nonDerivative · entry 4

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,000

Read SEC document
August 26, 2025 Filed Aug 27, 2025 08:00 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 5,000 $3.70 $18,500.00
Disclosure

SEC source: 0001493152-25-012366 · ownership.xml · nonDerivative · entry 3

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,000

Read SEC document
August 26, 2025 Filed Aug 27, 2025 08:00 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 5,000 $3.66 $18,300.00
Disclosure

SEC source: 0001493152-25-012366 · ownership.xml · nonDerivative · entry 2

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,000

Read SEC document
August 26, 2025 Filed Aug 27, 2025 08:00 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 5,000 $3.60 $18,000.00
Disclosure

SEC source: 0001493152-25-012366 · ownership.xml · nonDerivative · entry 1

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,000

Read SEC document
April 22, 2025 Filed Apr 30, 2025 14:24 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 192 $1.79 $343.68
Disclosure

SEC source: 0001641172-25-007371 · ownership.xml · nonDerivative · entry 4

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,000

Read SEC document
April 22, 2025 Filed Apr 30, 2025 14:24 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 3,808 $1.77 $6,723.40
Disclosure

SEC source: 0001641172-25-007371 · ownership.xml · nonDerivative · entry 3

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,808

Read SEC document
April 22, 2025 Filed Apr 30, 2025 14:24 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 3,000 $1.77 $5,319.60
Disclosure

SEC source: 0001641172-25-007371 · ownership.xml · nonDerivative · entry 2

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,000

Read SEC document
April 22, 2025 Filed Apr 30, 2025 14:24 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 3,000 $1.76 $5,279.70
Disclosure

SEC source: 0001641172-25-007371 · ownership.xml · nonDerivative · entry 1

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,000

Read SEC document
April 22, 2025 Filed May 1, 2025 06:10 UTC Sintx Technologies, Inc. SINT · Entity 8004 PurchaseCommon Stock 4,000 $1.79 $7,160.00
Disclosure

SEC source: 0001641172-25-007988 · ownership.xml · nonDerivative · entry 1

Honigblum Gregg R. · CIK 0001408053 · Director · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,000

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.