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Morehouse David J

Disclosed activity across 1 company

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10089
SEC CIK
0001635153

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
ATI INCATI · Entity 944DirectorSeptember 02, 2026September 04, 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.

ATI INC

Report date September 02, 2026 · Filed September 04, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common Stock, par value $0.10 per shareSEC Table I · non-derivativeDirect35,826 Reported balance After 2026-09-02 transaction · row 1
1 source row

Row 1 · 2026-09-02 · Sale · Disposed 2,485 · Balance 35,826

F1: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $201.56 to to $201.82. The reporting person undertakes to provide to the Issuer, its security holders and the Staff of the U.S. Securities and Exchange Commission (the "SEC"), upon request, full information regarding the number of shares sold at each specific price within the range reported.

Filing footnotes · ownership attribution and instrument terms

F1: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $201.56 to to $201.82. The reporting person undertakes to provide to the Issuer, its security holders and the Staff of the U.S. Securities and Exchange Commission (the "SEC"), upon request, full information regarding the number of shares sold at each specific price within the range reported.

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
September 02, 2026 Filed Sep 4, 2026 20:24 UTC ATI INC ATI · Entity 944 SaleCommon Stock, par value $0.10 per share 2,485 $201.61 $501,000.85
Disclosure

SEC source: 0001193125-26-383696 · ownership.xml · nonDerivative · entry 1

Morehouse David J · CIK 0001635153 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,826

F1 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $201.56 to to $201.82. The reporting person undertakes to provide to the Issuer, its security holders and the Staff of the U.S. Securities and Exchange Commission (the "SEC"), upon request, full information regarding the number of shares sold at each specific price within the range reported.

Read SEC document
May 19, 2026 Filed May 21, 2026 17:29 UTC ATI INC ATI · Entity 944 GrantCommon Stock, par value $0.10 per share 1,743 $0.00 $0.00
Disclosure

SEC source: 0001635153-26-000001 · ownership.xml · nonDerivative · entry 1

Morehouse David J · CIK 0001635153 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,311

F1 · shares: Annual award of restricted stock granted under the Issuer's 2022 Incentive Plan as part of the Issuer's Director compensation program. The award vests on the first anniversary of the grant date.

F2 · price: Annual award granted under the Issuer's 2022 Incentive Plan as part of the Issuer's Director compensation program.

Read SEC document
March 09, 2026 Filed Mar 11, 2026 21:28 UTC ATI INC ATI · Entity 944 SaleCommon Stock, par value $0.10 per share 5,324 $154.53 $822,717.72
Disclosure

SEC source: 0001193125-26-102473 · ownership.xml · nonDerivative · entry 2

Morehouse David J · CIK 0001635153 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,168.4028

F2 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $154.31 to to $154.81. The reporting person undertakes to provide to the Issuer, its security holders and the Staff of the SEC, upon request, full information regarding the number of shares sold at each specific price within the range reported.

Read SEC document
March 09, 2026 Filed Mar 11, 2026 21:28 UTC ATI INC ATI · Entity 944 SaleCommon Stock, par value $0.10 per share 1,285 $153.11 $196,746.35
Disclosure

SEC source: 0001193125-26-102473 · ownership.xml · nonDerivative · entry 1

Morehouse David J · CIK 0001635153 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,492.4028

F1 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $152.77 to to $153.53. The reporting person undertakes to provide to the Issuer, its security holders and the Staff of the U.S. Securities and Exchange Commission (the "SEC"), upon request, full information regarding the number of shares sold at each specific price within the range reported.

Read SEC document
August 04, 2025 Filed Aug 6, 2025 21:44 UTC ATI INC ATI · Entity 944 SaleCommon Stock, par value $0.10 per share 200 $76.30 $15,260.00
Disclosure

SEC source: 0000950170-25-104276 · ownership.xml · nonDerivative · entry 2

Morehouse David J · CIK 0001635153 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,777.4028

F2 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $776.29 to to $76.31. The reporting person undertakes to provide to the Issuer, its security holders and the Staff of the SEC, upon request, full information regarding the number of shares sold at each specific price within the range reported.

Read SEC document
August 04, 2025 Filed Aug 6, 2025 21:44 UTC ATI INC ATI · Entity 944 SaleCommon Stock, par value $0.10 per share 7,700 $75.80 $583,660.00
Disclosure

SEC source: 0000950170-25-104276 · ownership.xml · nonDerivative · entry 1

Morehouse David J · CIK 0001635153 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,977.4028

F1 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $75.29 to to $76.27. The reporting person undertakes to provide to the Issuer, its security holders and the Staff of the U.S. Securities and Exchange Commission (the "SEC"), upon request, full information regarding the number of shares sold at each specific price within the range reported.

Read SEC document
May 20, 2025 Filed May 22, 2025 20:14 UTC ATI INC ATI · Entity 944 GrantCommon Stock, par value $0.10 per share 3,311 $0.00 $0.00
Disclosure

SEC source: 0000950170-25-076334 · ownership.xml · nonDerivative · entry 1

Morehouse David J · CIK 0001635153 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,677

F1 · shares: Annual award of restricted stock granted under the Issuer's 2022 Incentive Plan as part of the Issuer's Director compensation program. The award vests on the first anniversary of the grant date.

F2 · price: Annual award granted under the Issuer's 2022 Incentive Plan as part of the Issuer's Director compensation program.

Read SEC document
April 01, 2025 Filed Apr 3, 2025 20:27 UTC ATI INC ATI · Entity 944 SaleCommon Stock, par value $0.10 per share 17,000 $52.03 $884,510.00
Disclosure

SEC source: 0000950170-25-050444 · ownership.xml · nonDerivative · entry 1

Morehouse David J · CIK 0001635153 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,366

F1 · kind: On February 26, 2025, for personal tax and estate planning purposes, Mr. Morehouse made an irrevocable election to contribute shares of ATI common stock to an exchange fund in exchange for shares of the exchange fund, and the shares were transferred to an escrow account pending closing of the transaction, which occurred on April 1, 2025. The ATI common stock contributed to the fund was valued at $52.03 per share for purposes of determining the number of shares of the exchange fund issuable to Mr. Morehouse.

F1 · price: On February 26, 2025, for personal tax and estate planning purposes, Mr. Morehouse made an irrevocable election to contribute shares of ATI common stock to an exchange fund in exchange for shares of the exchange fund, and the shares were transferred to an escrow account pending closing of the transaction, which occurred on April 1, 2025. The ATI common stock contributed to the fund was valued at $52.03 per share for purposes of determining the number of shares of the exchange fund issuable to Mr. Morehouse.

Read SEC document
May 21, 2024 Filed May 23, 2024 21:41 UTC ATI INC ATI · Entity 944 GrantCommon Stock, par value $0.10 per share 4,108 $0.00 $0.00
Disclosure

SEC source: 0001209191-24-005715 · doc4.xml · nonDerivative · entry 1

Morehouse David J · CIK 0001635153 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,366

F1 · shares: Annual award of restricted stock granted under the Issuer's 2022 Incentive Plan as part of the Issuer's Director compensation program. The award vests on the first anniversary of the grant date.

F2 · price: Annual award granted under the Issuer's 2022 Incentive Plan as part of the Issuer's Director compensation program.

Read SEC document
May 16, 2023 Filed May 17, 2023 18:03 UTC ATI INC ATI · Entity 944 GrantCommon Stock, par value $0.10 per share 3,205 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-030066 · doc4.xml · nonDerivative · entry 1

Morehouse David J · CIK 0001635153 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,258

F1 · shares: Annual award of restricted stock granted under the Issuer's 2022 Incentive Plan as part of the Issuer's Director compensation program. The award vests on the first anniversary of the grant date.

F2 · price: Annual award granted under the Issuer's 2022 Incentive Plan as part of the Issuer's Director compensation program.

Read SEC document
May 17, 2022 Filed May 19, 2022 17:43 UTC ATI INC ATI · Entity 944 GrantCommon Stock, par value $0.10 per share 4,309 $0.00 $0.00
Disclosure

SEC source: 0001209191-22-030404 · doc4.xml · nonDerivative · entry 1

Morehouse David J · CIK 0001635153 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,053.4028

F1 · shares: Annual Director award granted as part of the Issuer's Director compensation program.

F1 · price: Annual Director award granted as part of the Issuer's Director compensation program.

Read SEC document
May 25, 2021 Filed May 27, 2021 01:41 UTC ATI INC ATI · Entity 944 GrantCommon Stock, par value $0.10 per share 7,065 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-036138 · doc4.xml · nonDerivative · entry 1

Morehouse David J · CIK 0001635153 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,744.4028

F1 · shares: Annual Director award granted under the Issuer's 2020 Incentive Plan as part of the Issuer's Director compensation program.

F1 · price: Annual Director award granted under the Issuer's 2020 Incentive Plan as part of the Issuer's Director compensation program.

Read SEC document
May 12, 2020 Filed May 14, 2020 22:54 UTC ATI INC ATI · Entity 944 GrantCommon Stock, par value $0.10 per share 21,214 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-029320 · doc4.xml · nonDerivative · entry 1

Morehouse David J · CIK 0001635153 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,679.4028

F1 · shares: Annual Director award under the Issuer's 2020 Incentive Plan as part of the Issuer's Director compensation program. Includes 13,577 shares representing Mr. Morehouse's annual director award and 7,637 shares that Mr. Morehouse elected, in December 2019, to receive in lieu of a portion of his 2020 cash retainer.

F2 · price: Annual Director award granted under the Issuer's 2020 Incentive Plan as part of the Issuer's Director compensation program.

Read SEC document
May 13, 2019 Filed May 14, 2019 22:29 UTC ATI INC ATI · Entity 944 GrantCommon Stock, par value $0.10 per share 7,145 $0.00 $0.00
Disclosure

SEC source: 0001209191-19-029770 · doc4.xml · nonDerivative · entry 1

Morehouse David J · CIK 0001635153 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,465.4028

F1 · price: Annual Director award granted under the Issuer's 2017 Incentive Plan as part of the Issuer's Director compensation program. Includes 4,397 shares representing Mr. Morehouse's annual director award and 2,748 shares that Mr. Morehouse elected to receive in lieu of a portion of his 2019 cash retainer.

Read SEC document
May 14, 2018 Filed May 16, 2018 20:49 UTC ATI INC ATI · Entity 944 GrantCommon Stock, par value $0.10 per share 3,526 $0.00 $0.00
Disclosure

SEC source: 0001209191-18-030551 · doc4.xml · nonDerivative · entry 1

Morehouse David J · CIK 0001635153 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,320.4028

F1 · price: Annual Director award granted under the Issuer's 2017 Incentive Plan as part of the Issuer's Director compensation program.

Read SEC document
May 15, 2017 Filed May 17, 2017 20:40 UTC ATI INC ATI · Entity 944 GrantCommon Stock, par value $0.10 6,381 $0.00 $0.00
Disclosure

SEC source: 0001209191-17-033122 · doc4.xml · nonDerivative · entry 1

Morehouse David J · CIK 0001635153 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,794.4028

F1 · price: Annual Director award granted under the Issuer's 2017 Incentive Plan as part of the Issuer's Director compensation program.

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.