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BLASZYK MICHAEL D

Disclosed activity across 2 companies

Tapewire entity
39629
SEC CIK
0001371407

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
ImmunityBio, Inc.IBRX · Entity 3618DirectorJune 09, 2026June 11, 2026
NantHealth, Inc.NH · Entity 109592DirectorJune 09, 2022June 10, 2022

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.

ImmunityBio, Inc.

Report date June 09, 2026 · Filed June 11, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $7.25 · Expires 2036-06-09Direct65,600 Reported balance After 2026-06-09 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-06-09 · Grant · Acquired 65,600 · Balance 65,600

F1: Subject to the reporting person's continuing to be a Service Provider (as defined in the Issuer's 2025 Equity Incentive Plan) through such applicable vesting date, one hundred percent (100%) of the shares subject to the award will vest on the earlier to occur of June 9, 2027 or the date immediately preceding the next annual meeting of stockholders.

Filing footnotes · ownership attribution and instrument terms

F1: Subject to the reporting person's continuing to be a Service Provider (as defined in the Issuer's 2025 Equity Incentive Plan) through such applicable vesting date, one hundred percent (100%) of the shares subject to the award will vest on the earlier to occur of June 9, 2027 or the date immediately preceding the next annual meeting of stockholders.

NantHealth, Inc.

Report date June 09, 2022 · Filed June 10, 2022

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $0.58 · Expires 2032-06-09Direct100,000 Reported balance After 2022-06-09 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2022-06-09 · Grant · Acquired 100,000 · Balance 100,000

F1: The shares subject to the option shall vest on the earlier of (i) the one year anniversary of the option grant date, or (ii) the day prior to the date of the Company's next annual meeting of the Company's stockholders, subject to the Reporting Person's continuing to be a Service Provider (as defined in the 2016 Equity Incentive Plan) through the vesting date.

Filing footnotes · ownership attribution and instrument terms

F1: The shares subject to the option shall vest on the earlier of (i) the one year anniversary of the option grant date, or (ii) the day prior to the date of the Company's next annual meeting of the Company's stockholders, subject to the Reporting Person's continuing to be a Service Provider (as defined in the 2016 Equity Incentive Plan) through the vesting date.

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
June 09, 2026 Filed Jun 11, 2026 00:11 UTC ImmunityBio, Inc. IBRX · Entity 3618 GrantStock Option (right to buy) · Derivative 65,600 $0.00 Strike: $7.25 $0.00
Disclosure

SEC source: 0001371407-26-000003 · wk-form4_1781136707.xml · derivative · entry 1

BLASZYK MICHAEL D · CIK 0001371407 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,600

Underlying: Common Stock · 65,600 shares

Expires 2036-06-09

F1 · derivative.exercise_date: Subject to the reporting person's continuing to be a Service Provider (as defined in the Issuer's 2025 Equity Incentive Plan) through such applicable vesting date, one hundred percent (100%) of the shares subject to the award will vest on the earlier to occur of June 9, 2027 or the date immediately preceding the next annual meeting of stockholders.

Read SEC document
June 18, 2025 Filed Jun 20, 2025 22:34 UTC ImmunityBio, Inc. IBRX · Entity 3618 GrantStock Option (right to buy) · Derivative 162,786 $0.00 Strike: $2.84 $0.00
Disclosure

SEC source: 0001326110-25-000092 · wk-form4_1750458872.xml · derivative · entry 1

BLASZYK MICHAEL D · CIK 0001371407 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 162,786

Underlying: Common Stock · 162,786 shares

Expires 2035-06-18

F1 · derivative.exercise_date: Subject to the reporting person's continuing to be a Service Provider (as defined in the Issuer's 2025 Equity Incentive Plan) through such applicable vesting date, one hundred percent (100%) of the shares subject to the award will vest on the earlier to occur of June 18, 2026 or the date immediately preceding the Issuer's next annual meeting of stockholders.

Read SEC document
June 11, 2024 Filed Jun 13, 2024 22:49 UTC ImmunityBio, Inc. IBRX · Entity 3618 GrantStock Option (right to buy) · Derivative 77,633 $0.00 Strike: $5.96 $0.00
Disclosure

SEC source: 0001326110-24-000077 · wk-form4_1718318948.xml · derivative · entry 1

BLASZYK MICHAEL D · CIK 0001371407 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,633

Underlying: Common Stock · 77,633 shares

Expires 2034-06-11

F1 · derivative.exercise_date: Subject to the reporting person's continuing to be a Service Provider (as defined in the Issuer's 2015 Equity Incentive Plan) through such applicable vesting date, one hundred percent (100%) of the shares subject to the award will vest on the earlier to occur of June 11, 2025 or the date immediately preceding the next annual meeting of stockholders.

Read SEC document
June 13, 2023 Filed Jun 15, 2023 22:24 UTC ImmunityBio, Inc. IBRX · Entity 3618 GrantStock Option (right to buy) · Derivative 158,263 $0.00 Strike: $2.99 $0.00
Disclosure

SEC source: 0001326110-23-000084 · wk-form4_1686867846.xml · derivative · entry 1

BLASZYK MICHAEL D · CIK 0001371407 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 158,263

Underlying: Common Stock · 158,263 shares

Expires 2033-06-13

F1 · derivative.exercise_date: Subject to the reporting person's continuing to be a Service Provider (as defined in the 2015 Equity Incentive Plan) through such applicable vesting date, one hundred percent (100%) of the shares subject to the award will vest on the earlier to occur of June 13, 2024 or the date immediately preceding the next annual meeting of stockholders.

Read SEC document
June 05, 2023 Filed Jun 6, 2023 01:52 UTC ImmunityBio, Inc. IBRX · Entity 3618 PurchaseCommon Stock 485 $2.75 $1,333.75
Disclosure

SEC source: 0001326110-23-000072 · wk-form4_1686016361.xml · nonDerivative · entry 3

BLASZYK MICHAEL D · CIK 0001371407 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By trust

Disclosed balance after: 71,915

Read SEC document
June 05, 2023 Filed Jun 6, 2023 01:52 UTC ImmunityBio, Inc. IBRX · Entity 3618 PurchaseCommon Stock 48,000 $2.77 $132,960.00
Disclosure

SEC source: 0001326110-23-000072 · wk-form4_1686016361.xml · nonDerivative · entry 2

BLASZYK MICHAEL D · CIK 0001371407 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By trust

Disclosed balance after: 71,430

Read SEC document
June 05, 2023 Filed Jun 6, 2023 01:52 UTC ImmunityBio, Inc. IBRX · Entity 3618 PurchaseCommon Stock 23,430 $2.72 $63,729.60
Disclosure

SEC source: 0001326110-23-000072 · wk-form4_1686016361.xml · nonDerivative · entry 1

BLASZYK MICHAEL D · CIK 0001371407 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By trust

Disclosed balance after: 23,430

Read SEC document
June 14, 2022 Filed Jun 16, 2022 01:16 UTC ImmunityBio, Inc. IBRX · Entity 3618 GrantStock Option (right to buy) · Derivative 167,937 $0.00 Strike: $2.98 $0.00
Disclosure

SEC source: 0001326110-22-000047 · wf-form4_165534220571595.xml · derivative · entry 1

BLASZYK MICHAEL D · CIK 0001371407 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 167,937

Underlying: Common Stock · 167,937 shares

Expires 2032-06-14

F1 · derivative.exercise_date: Subject to the reporting person's continuing to be a Service Provider (as defined in the 2015 Equity Incentive Plan) through such applicable vesting date, one hundred percent (100%) of the shares subject to the award will vest on the earlier to occur of June 14, 2023 or the date immediately preceding the 2023 annual meeting of stockholders.

Read SEC document
June 09, 2022 Filed Jun 10, 2022 20:29 UTC NantHealth, Inc. NH · Entity 109592 GrantStock Option (right to buy) · Derivative 100,000 $0.00 Strike: $0.58 $0.00
Disclosure

SEC source: 0000899243-22-021909 · doc4.xml · derivative · entry 1

BLASZYK MICHAEL D · CIK 0001371407 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 100,000 shares

Expires 2032-06-09

F1 · derivative.exercise_date: The shares subject to the option shall vest on the earlier of (i) the one year anniversary of the option grant date, or (ii) the day prior to the date of the Company's next annual meeting of the Company's stockholders, subject to the Reporting Person's continuing to be a Service Provider (as defined in the 2016 Equity Incentive Plan) through the vesting date.

Read SEC document
June 16, 2021 Filed Jul 26, 2021 22:04 UTC NantHealth, Inc. NH · Entity 109592 GrantStock Option (right to buy) · Derivative 100,000 $0.00 Strike: $2.65 $0.00
Disclosure

SEC source: 0000899243-21-029926 · doc4.xml · derivative · entry 1

BLASZYK MICHAEL D · CIK 0001371407 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 100,000 shares

Expires 2031-06-16

F1 · derivative.exercise_date: The shares subject to the option shall vest on the earlier of (i) the one year anniversary of the option grant date, or (ii) the day prior to the date of the Company's next annual meeting of the Company's stockholders, subject to the Reporting Person's continuing to be a Service Provider (as defined in the 2016 Equity Incentive Plan) through the vesting date.

Read SEC document
June 10, 2021 Filed Jun 14, 2021 22:31 UTC ImmunityBio, Inc. IBRX · Entity 3618 GrantStock Option (right to buy) · Derivative 26,064 $0.00 Strike: $14.91 $0.00
Disclosure

SEC source: 0001209191-21-040343 · doc4.xml · derivative · entry 1

BLASZYK MICHAEL D · CIK 0001371407 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,064

Underlying: Common Stock · 26,064 shares

Expires 2031-06-10

F1 · derivative.exercise_date: Subject to the reporting person's continuing to be a Service Provider (as defined in the 2015 Equity Incentive Plan) through such applicable vesting date, one hundred percent (100%) of the shares subject to the award will vest on the earlier to occur of June 10, 2022 or the date immediately preceding the 2022 annual meeting of stockholders.

Read SEC document
June 10, 2020 Filed Jun 11, 2020 22:19 UTC ImmunityBio, Inc. NK · Entity 3618 GrantStock Option (right to buy) · Derivative 100,000 $0.00 Strike: $6.21 $0.00
Disclosure

SEC source: 0001209191-20-036030 · doc4.xml · derivative · entry 1

BLASZYK MICHAEL D · CIK 0001371407 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 100,000 shares

Expires 2030-06-10

F1 · derivative.exercise_date: Subject to the reporting person's continuing to be a Service Provider (as defined in the 2015 Equity Incentive Plan) through such applicable vesting date, one hundred percent (100%) of the shares subject to the award will vest on the earlier to occur of June 10, 2021 or the date immediately preceding the 2021 annual meeting of stockholders.

Read SEC document
May 21, 2020 Filed May 26, 2020 21:16 UTC NantHealth, Inc. NH · Entity 109592 GrantStock Option (right to buy) · Derivative 100,000 $0.00 Strike: $2.52 $0.00
Disclosure

SEC source: 0000899243-20-014199 · doc4.xml · derivative · entry 1

BLASZYK MICHAEL D · CIK 0001371407 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 100,000 shares

Expires 2030-05-21

F1 · derivative.exercise_date: The shares subject to the option shall vest on the earlier of (i) the one year anniversary of the option grant date, or (ii) the day prior to the date of the Company's next annual meeting of the Company's stockholders, subject to the Reporting Person's continuing to be a Service Provider (as defined in the 2016 Equity Incentive Plan) through the vesting date.

Read SEC document
June 13, 2019 Filed Jun 17, 2019 23:37 UTC NantHealth, Inc. NH · Entity 109592 GrantStock Option (right to buy) · Derivative 301,908 $0.00 Strike: $0.61 $0.00
Disclosure

SEC source: 0000899243-19-017243 · doc4.xml · derivative · entry 1

BLASZYK MICHAEL D · CIK 0001371407 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 301,908

Underlying: Common Stock · 301,908 shares

Expires 2029-06-13

F1 · derivative.exercise_date: The shares subject to the option shall vest on the earlier of (i) the one year anniversary of the option grant date, or (ii) the day prior to the date of the Company's next annual meeting of the Company's stockholders, subject to the Reporting Person's continuing to be a Service Provider (as defined in the 2016 Equity Incentive Plan) through the vesting date.

Read SEC document
June 06, 2019 Filed Jun 7, 2019 20:35 UTC ImmunityBio, Inc. NK · Entity 3618 GrantCommon Stock 92,592 $0.00 $0.00
Disclosure

SEC source: 0001209191-19-035558 · doc4.xml · nonDerivative · entry 1

BLASZYK MICHAEL D · CIK 0001371407 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 193,667

F1 · security: Each restricted stock unit ("RSU") represents a contingent right to receive one share of NantKwest, Inc. common stock.

F2 · shares: Subject to the reporting person's continuing to be a Service Provider (as defined in the 2015 Equity Incentive Plan) through such applicable vesting date, one hundred percent (100%) of the RSUs subject to the award will vest on the earlier to occur of June 6, 2020 or the date immediately preceding the 2020 annual meeting of stockholders.

Read SEC document
September 06, 2018 Filed Sep 7, 2018 20:50 UTC NantHealth, Inc. NH · Entity 109592 GrantCommon Stock 52,910 $0.00 $0.00
Disclosure

SEC source: 0000899243-18-024013 · doc4.xml · nonDerivative · entry 2

BLASZYK MICHAEL D · CIK 0001371407 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 148,780

F1 · security: Each restricted stock unit ("RSU") is the economic equivalent of one share of NantHealth, Inc. common stock.

F3 · shares: The RSUs shall vest on the earlier of (i) the one year anniversary of the date the RSU award is granted, or (ii) the day prior to the date of the Company's next annual meeting of the Company's stockholders, in each case, subject to the Reporting Person's continuing to be a service provider (as defined in the 2016 Equity Incentive Plan) through the applicable vesting date.

Read SEC document
September 06, 2018 Filed Sep 7, 2018 20:50 UTC NantHealth, Inc. NH · Entity 109592 GrantCommon Stock 45,002 $0.00 $0.00
Disclosure

SEC source: 0000899243-18-024013 · doc4.xml · nonDerivative · entry 1

BLASZYK MICHAEL D · CIK 0001371407 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 95,870

F1 · security: Each restricted stock unit ("RSU") is the economic equivalent of one share of NantHealth, Inc. common stock.

F2 · shares: Subject to the Reporting Person's continuing to be a service provider (as defined in the 2016 Equity Incentive Plan) through each applicable vesting date, 33,751 RSUs shall be vested as of September 6, 2018, and the remaining 11,251 RSUs shall vest in installments as follows: 3,750 RSUs shall vest on each of December 7, 2018 and March 7, 2019, and 3,751 RSUs shall vest on June 7, 2019.

Read SEC document
June 07, 2018 Filed Jun 11, 2018 20:15 UTC ImmunityBio, Inc. NK · Entity 3618 GrantCommon Stock 27,322 $0.00 $0.00
Disclosure

SEC source: 0001209191-18-036919 · doc4.xml · nonDerivative · entry 1

BLASZYK MICHAEL D · CIK 0001371407 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,075

F1 · security: Each restricted stock unit ("RSU") represents a contingent right to receive one share of NantKwest, Inc. common stock.

F2 · shares: Subject to the reporting person's continuing to be a Service Provider (as defined in the 2015 Equity Incentive Plan) through such applicable vesting date, one hundred percent (100%) of the RSUs subject to the award will vest on the earlier to occur of June 7, 2019 or the date immediately preceding the 2019 annual meeting of stockholders.

Read SEC document
November 06, 2017 Filed Nov 8, 2017 22:18 UTC NantHealth, Inc. NH · Entity 109592 GrantCommon Stock 50,868 $0.00 $0.00
Disclosure

SEC source: 0000899243-17-025617 · doc4.xml · nonDerivative · entry 1

BLASZYK MICHAEL D · CIK 0001371407 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,868

F1 · security: Each restricted stock unit ("RSU") is the economic equivalent of one share of NantHealth, Inc. common stock.

F2 · shares: Subject to the Reporting Person's continuing to be a service provider (as defined in the 2016 Equity Incentive Plan) through each applicable vesting date, 21,195 RSUs shall be vested as of November 6, 2017, and the remaining 29,673 RSUs shall vest in equal installments on each three-month anniversary of the Vesting Commencement Date over a period of twenty-one (21) months after the Vesting Commencement Date (i.e., 4,239 RSUs shall vest on each of December 7, 2017, March 7, 2018, June 7, 2018, September 7, 2018, December 7, 2018, March 7, 2019 and June 7, 2019).

Read SEC document
June 09, 2017 Filed Jun 13, 2017 20:09 UTC ImmunityBio, Inc. NK · Entity 3618 GrantCommon Stock 23,753 $0.00 $0.00
Disclosure

SEC source: 0001209191-17-039429 · doc4.xml · nonDerivative · entry 1

BLASZYK MICHAEL D · CIK 0001371407 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 73,753

F1 · security: Each restricted stock unit ("RSU") represents a contingent right to receive one share of NantKwest, Inc. common stock.

F2 · shares: Subject to the reporting person's continuing to be a Service Provider (as defined in the 2015 Equity Incentive Plan) through such applicable vesting date, one hundred percent (100%) of the RSUs subject to the award shall vest on the one year anniversary of the vesting commencement date on the same day of the month as the vesting commencement date. The vesting commencement date for this award is June 9, 2017.

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