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person · Reporting owner

Haas Marius

Disclosed activity across 3 companies

Tapewire entity
11907
SEC CIK
0001556683

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Fermi Inc.FRMI · Entity 1231DirectorJune 01, 2026June 04, 2026
WESTLAKE CORPWLK · Entity 3555DirectorAugust 09, 2024August 12, 2024

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.

Fermi Inc.

Report date June 01, 2026 · Filed June 04, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect1,075,094 Reported balance After 2026-06-01 transaction · row 1
1 source row

Row 1 · 2026-06-01 · Grant · Acquired 175,094 · Balance 1,075,094

F1: Represents an award of restricted stock units ("RSUs") of the Issuer granted to Mr. Haas under the Issuer's 2025 Long-Term Incentive Plan that will generally vest as follows: (i) 69,638 RSUs on September 30, 2026, (ii) 35,818 RSUs on May 29, 2027, and (iii) 69,638 RSUs on September 30, 2027, in each case subject to Mr. Haas's continued service relationship with the Issuer through such date.

Filing footnotes · ownership attribution and instrument terms

F1: Represents an award of restricted stock units ("RSUs") of the Issuer granted to Mr. Haas under the Issuer's 2025 Long-Term Incentive Plan that will generally vest as follows: (i) 69,638 RSUs on September 30, 2026, (ii) 35,818 RSUs on May 29, 2027, and (iii) 69,638 RSUs on September 30, 2027, in each case subject to Mr. Haas's continued service relationship with the Issuer through such date.

WESTLAKE CORP

Report date August 09, 2024 · Filed August 12, 2024

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect11,631 Reported balance After 2024-08-11 transaction · row 1
1 source row

Row 1 · 2024-08-11 · Exercise / conversion · Acquired 1,136 · Balance 11,631

F1: Restricted stock units convert into the Issuer's common stock on a one-for-one basis.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect1,128 Reported balance After 2024-08-09 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2024-08-09 · Grant · Acquired 1,128 · Balance 1,128

F1: Restricted stock units convert into the Issuer's common stock on a one-for-one basis.

F2: All of the restricted stock units will vest on August 9, 2025.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2024-08-11 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2024-08-11 · Exercise / conversion · Disposed 1,136 · Balance 0

F1: Restricted stock units convert into the Issuer's common stock on a one-for-one basis.

F3: On August 11, 2023 the reporting person was granted 1,136 restricted stock units vesting on the first anniversary of the grant date.

Filing footnotes · ownership attribution and instrument terms

F1: Restricted stock units convert into the Issuer's common stock on a one-for-one basis.

F2: All of the restricted stock units will vest on August 9, 2025.

F3: On August 11, 2023 the reporting person was granted 1,136 restricted stock units vesting on the first anniversary of the grant date.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

Dell Technologies Inc.

Report date January 31, 2020 · Filed February 04, 2020

Section 16 reporting ended · disclosed 2020-02-04. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class C Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2020-01-31 transaction · row 1
1 source row

Row 1 · 2020-01-31 · Disposition to issuer · Disposed 96,017 · Balance 0

F1: Reflects 28,805 unvested time-based restricted stock units and 67,212 unvested performance-based restricted stock units forfeited to Dell Technologies Inc. in accordance with their terms in connection with the reporting person's termination of employment with Dell Technologies Inc.

Filing footnotes · ownership attribution and instrument terms

F1: Reflects 28,805 unvested time-based restricted stock units and 67,212 unvested performance-based restricted stock units forfeited to Dell Technologies Inc. in accordance with their terms in connection with the reporting person's termination of employment with Dell Technologies Inc.

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 27, 2019 Filed Jul 1, 2019 23:32 UTC Dell Technologies Inc. DELL · Entity 2822 SaleClass C Common Stock 148,614 $52.40 $7,787,373.60
Disclosure

SEC source: 0001123292-19-000930 · edgar.xml · nonDerivative · entry 3

Haas Marius · CIK 0001556683 · Pres. & Chief Commercial Off.

10b5-1 filing: Not disclosed

Ownership: Indirect · By limited partnership

Disclosed balance after: 19,967

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F3 · price: The price reported in Column 4 represents a weighted average sales price of $52.399. These shares were sold in multiple transactions at prices ranging from $51.75 to $52.748, inclusive.

F5 · ownership.nature: Held by a limited partnership, the limited partners of which are the reporting person and his wife. The sole general partner of the limited partnership is a limited liability company wholly-owned by the reporting person and his wife and managed by the reporting person.

Read SEC document
June 27, 2019 Filed Jul 1, 2019 23:32 UTC Dell Technologies Inc. DELL · Entity 2822 SaleClass C Common Stock 3,981 $51.43 $204,742.83
Disclosure

SEC source: 0001123292-19-000930 · edgar.xml · nonDerivative · entry 2

Haas Marius · CIK 0001556683 · Pres. & Chief Commercial Off.

10b5-1 filing: Not disclosed

Ownership: Indirect · By limited partnership

Disclosed balance after: 143,757

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F2 · price: The price reported in Column 4 represents a weighted average sales price of $51.43. These shares were sold in multiple transactions at prices ranging from $50.75 to $51.74, inclusive. The reporting person undertakes to provide to Dell Technologies Inc., any security holder of Dell Technologies Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price within the range set forth in footnotes 2, 3 and 4 to this Form 4.

F5 · ownership.nature: Held by a limited partnership, the limited partners of which are the reporting person and his wife. The sole general partner of the limited partnership is a limited liability company wholly-owned by the reporting person and his wife and managed by the reporting person.

Read SEC document
June 27, 2019 Filed Jul 1, 2019 23:32 UTC Dell Technologies Inc. DELL · Entity 2822 Exercise / conversionClass C Common Stock 172,562 $13.75 $2,372,727.50
Disclosure

SEC source: 0001123292-19-000930 · edgar.xml · nonDerivative · entry 1

Haas Marius · CIK 0001556683 · Pres. & Chief Commercial Off.

10b5-1 filing: Not disclosed

Ownership: Indirect · By limited partnership

Disclosed balance after: 172,562

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.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F5 · ownership.nature: Held by a limited partnership, the limited partners of which are the reporting person and his wife. The sole general partner of the limited partnership is a limited liability company wholly-owned by the reporting person and his wife and managed by the reporting person.

Read SEC document
March 15, 2019 Filed Mar 19, 2019 22:16 UTC Dell Technologies Inc. DELL · Entity 2822 GrantClass C Common Stock 28,805 $0.00 $0.00
Disclosure

SEC source: 0001123292-19-000550 · edgar.xml · nonDerivative · entry 1

Haas Marius · CIK 0001556683 · Pres. & Chief Commercial Off.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,805

F1 · price: Represents a grant of 28,805 restricted stock units ("RSUs"). The RSUs vest in three equal annual installments on the first, second and third anniversaries of the grant date contingent on the reporting person's continued service on each applicable vesting date.

Read SEC document
January 05, 2019 Filed Jan 7, 2019 20:07 UTC WESTLAKE CORP WLK · Entity 3555 Exercise / conversionRestricted Stock Units · Derivative 1,090 $0.00 $0.00
Disclosure

SEC source: 0001567619-19-000692 · doc1.xml · derivative · entry 2

Haas Marius · CIK 0001556683 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,090 shares

Expires not disclosed

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.

F1 · derivative.exercise_price: Restricted stock units convert into the Issuer's common stock on a one-for-one basis.

F2 · derivative.exercise_date: On January 5, 2018 the reporting person was granted 1,090 restricted stock units vesting on the first anniversary of the grant date.

F2 · derivative.expiration_date: On January 5, 2018 the reporting person was granted 1,090 restricted stock units vesting on the first anniversary of the grant date.

Read SEC document
January 05, 2019 Filed Jan 7, 2019 20:07 UTC WESTLAKE CORP WLK · Entity 3555 Exercise / conversionCommon Stock 1,090 Not disclosed Not disclosed
Disclosure

SEC source: 0001567619-19-000692 · doc1.xml · nonDerivative · entry 1

Haas Marius · CIK 0001556683 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,090

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.

F1 · price: Restricted stock units convert into the Issuer's common stock on a one-for-one basis.

Read SEC document
December 31, 2018 Filed Jan 3, 2019 02:01 UTC Amendment Dell Technologies Inc. DELL · Entity 2822 GiftOptions to Acquire Class C Common Stock · Derivative 4,181,882 $0.00 Strike: $13.75 $0.00
Disclosure

SEC source: 0000899243-19-000197 · doc4a.xml · derivative · entry 2

Haas Marius · CIK 0001556683 · Pres. & Chief Commercial Off.

10b5-1 filing: Not disclosed

Ownership: Indirect · By limited partnership

Disclosed balance after: 4,181,882

Underlying: Class C Common Stock · 4,181,882 shares

Expires 2023-11-25

F1 · kind: This amended Form 4 is being filed for the purpose of filing a corrected Exhibit 24 and otherwise restates the reporting person's previous Form 4 filed on 1/2/2019 in its entirety. The reporting person transferred these options to a limited partnership, the limited partners of which are the reporting person and his wife. The sole general partner of the limited partnership is a limited liability company wholly-owned by the reporting person and his wife and managed by the reporting person.

F2 · derivative.exercise_date: Consists of 1,713,886 time-based options and 2,467,996 performance-based options. All of the 1,713,886 time-based options and all of the 2,467,996 performance-based options have vested as of the transaction date set forth above.

F2 · derivative.underlying_shares: Consists of 1,713,886 time-based options and 2,467,996 performance-based options. All of the 1,713,886 time-based options and all of the 2,467,996 performance-based options have vested as of the transaction date set forth above.

F1 · ownership.nature: This amended Form 4 is being filed for the purpose of filing a corrected Exhibit 24 and otherwise restates the reporting person's previous Form 4 filed on 1/2/2019 in its entirety. The reporting person transferred these options to a limited partnership, the limited partners of which are the reporting person and his wife. The sole general partner of the limited partnership is a limited liability company wholly-owned by the reporting person and his wife and managed by the reporting person.

Read SEC document
December 31, 2018 Filed Jan 3, 2019 02:01 UTC Amendment Dell Technologies Inc. DELL · Entity 2822 GiftOptions to Acquire Class C Common Stock · Derivative 4,181,882 $0.00 Strike: $13.75 $0.00
Disclosure

SEC source: 0000899243-19-000197 · doc4a.xml · derivative · entry 1

Haas Marius · CIK 0001556683 · Pres. & Chief Commercial Off.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class C Common Stock · 4,181,882 shares

Expires 2023-11-25

F1 · kind: This amended Form 4 is being filed for the purpose of filing a corrected Exhibit 24 and otherwise restates the reporting person's previous Form 4 filed on 1/2/2019 in its entirety. The reporting person transferred these options to a limited partnership, the limited partners of which are the reporting person and his wife. The sole general partner of the limited partnership is a limited liability company wholly-owned by the reporting person and his wife and managed by the reporting person.

F2 · derivative.exercise_date: Consists of 1,713,886 time-based options and 2,467,996 performance-based options. All of the 1,713,886 time-based options and all of the 2,467,996 performance-based options have vested as of the transaction date set forth above.

F2 · derivative.underlying_shares: Consists of 1,713,886 time-based options and 2,467,996 performance-based options. All of the 1,713,886 time-based options and all of the 2,467,996 performance-based options have vested as of the transaction date set forth above.

Read SEC document
December 31, 2018 Filed Jan 2, 2019 21:51 UTC Dell Technologies Inc. DELL · Entity 2822 GiftOptions to Acquire Class C Common Stock · Derivative 4,181,882 $0.00 Strike: $13.75 $0.00
Disclosure

SEC source: 0001123292-19-000004 · edgar.xml · derivative · entry 2

Haas Marius · CIK 0001556683 · Pres. & Chief Commercial Off.

10b5-1 filing: Not disclosed

Ownership: Indirect · By limited partnership

Disclosed balance after: 4,181,882

Underlying: Class C Common Stock · 4,181,882 shares

Expires 2023-11-25

F1 · kind: The reporting person transferred these options to a limited partnership, the limited partners of which are the reporting person and his wife. The sole general partner of the limited partnership is a limited liability company wholly-owned by the reporting person and his wife and managed by the reporting person.

F2 · derivative.exercise_date: Consists of 1,713,886 time-based options and 2,467,996 performance-based options. All of the 1,713,886 time-based options and all of the 2,467,996 performance-based options have vested as of the transaction date set forth above.

F2 · derivative.underlying_shares: Consists of 1,713,886 time-based options and 2,467,996 performance-based options. All of the 1,713,886 time-based options and all of the 2,467,996 performance-based options have vested as of the transaction date set forth above.

F1 · ownership.nature: The reporting person transferred these options to a limited partnership, the limited partners of which are the reporting person and his wife. The sole general partner of the limited partnership is a limited liability company wholly-owned by the reporting person and his wife and managed by the reporting person.

Read SEC document
December 31, 2018 Filed Jan 2, 2019 21:51 UTC Dell Technologies Inc. DELL · Entity 2822 GiftOptions to Acquire Class C Common Stock · Derivative 4,181,882 $0.00 Strike: $13.75 $0.00
Disclosure

SEC source: 0001123292-19-000004 · edgar.xml · derivative · entry 1

Haas Marius · CIK 0001556683 · Pres. & Chief Commercial Off.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class C Common Stock · 4,181,882 shares

Expires 2023-11-25

F1 · kind: The reporting person transferred these options to a limited partnership, the limited partners of which are the reporting person and his wife. The sole general partner of the limited partnership is a limited liability company wholly-owned by the reporting person and his wife and managed by the reporting person.

F2 · derivative.exercise_date: Consists of 1,713,886 time-based options and 2,467,996 performance-based options. All of the 1,713,886 time-based options and all of the 2,467,996 performance-based options have vested as of the transaction date set forth above.

F2 · derivative.underlying_shares: Consists of 1,713,886 time-based options and 2,467,996 performance-based options. All of the 1,713,886 time-based options and all of the 2,467,996 performance-based options have vested as of the transaction date set forth above.

Read SEC document
August 17, 2018 Filed Aug 20, 2018 14:50 UTC WESTLAKE CORP WLK · Entity 3555 GrantRestricted Stock Units · Derivative 1,409 $0.00 $0.00
Disclosure

SEC source: 0001567619-18-001437 · doc1.xml · derivative · entry 1

Haas Marius · CIK 0001556683 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,409

Underlying: Common Stock · 1,409 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.

F2 · derivative.exercise_date: All of the restricted stock units will vest on August 17, 2019.

F2 · derivative.expiration_date: All of the restricted stock units will vest on August 17, 2019.

Read SEC document
January 05, 2018 Filed Jan 9, 2018 14:00 UTC WESTLAKE CORP WLK · Entity 3555 GrantRestricted Stock Units · Derivative 1,090 $0.00 $0.00
Disclosure

SEC source: 0001140361-18-001294 · doc1.xml · derivative · entry 1

Haas Marius · CIK 0001556683 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,090

Underlying: Common Stock · 1,090 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.

F2 · derivative.exercise_date: All of the restricted stock units will vest on January 5, 2019.

F2 · derivative.expiration_date: All of the restricted stock units will vest on January 5, 2019.

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.