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[Form 4] ATI INC Insider Trading Activity

Filing Impact
(High)
Filing Sentiment
(Negative)
Form Type
4
Rhea-AI Filing Summary

Kimberly A. Fields, who serves as President, CEO and Director of ATI Inc (ATI), reported a sale of 21,154 shares of common stock on 10/06/2025 at a price of $82.03 per share. The filing shows 223,821 shares remain beneficially owned after the transaction. The sale was executed under a 10b5-1 trading plan dated 6/11/2025, which the filing says was established for personal tax and estate planning purposes. The Form 4 was signed by an attorney-in-fact on 10/08/2025.

Kimberly A. Fields, che ricopre il ruolo di Presidente, CEO e Amministratore di ATI Inc (ATI), ha riportato la vendita di 21.154 azioni ordinarie in data 10/06/2025 al prezzo di $82.03 per azione. La comunicazione mostra che 223.821 azioni rimangono beneficial ownership dopo la transazione. La vendita è stata eseguita ai sensi di un piano di trading 10b5-1 datato 6/11/2025, che, secondo la dichiarazione, è stato istituito per motivi di pianificazione fiscale personale e patrimoniale. Il Form 4 è stato firmato da un procuratore in fatto in data 10/08/2025.

Kimberly A. Fields, quien se desempeña como Presidente, CEO y Director de ATI Inc (ATI), informó la venta de 21.154 acciones comunes en la fecha 10/06/2025 a un precio de $82.03 por acción. El archivo muestra que permanecen 223.821 acciones con beneficio de propiedad después de la transacción. La venta se realizó bajo un plan de operaciones de trading 10b5-1 fechado el 6/11/2025, el cual, según el archivo, fue establecido para fines de planificación fiscal personal y patrimonial. El Formulario 4 fue firmado por un apoderado judicial en la fecha 10/08/2025.

Kimberly A. Fields가 ATI Inc (ATI)의 회장, CEO 및 이사로 재직하면서 21,154주의 보통주를 2025-10-06에 주당 $82.03의 가격으로 매도했다고 보고했습니다. 거래 후 유익하게 보유한 주식은 223,821주로 나타났습니다. 이 매도는 6/11/2025에 날짜가 기재된 10b5-1 거래 계획에 따라 실행되었으며, 파일링은 개인의 세무 및 유산 계획 목적을 위해 설정되었다고 명시합니다. Form 4는 2025-10-08에 대리인이 서명했습니다.

Kimberly A. Fields, qui occupe les fonctions de Présidente, CEO et Directrice de ATI Inc (ATI), a déclaré la vente de 21 154 actions ordinaires le 10/06/2025 au prix de $82.03 par action. Le dossier indique qu’après la transaction, 223 821 actions restent détenues en bénéfice. La vente a été réalisée dans le cadre d'un plan de négociation 10b5-1 daté du 6/11/2025, qui, selon le dépôt, a été établi à des fins de planification fiscale personnelle et successorale. Le Form 4 a été signé par un mandataire le 10/08/2025.

Kimberly A. Fields, die als Präsidentin, CEO und Vorstandsvorsitzende von ATI Inc (ATI) tätig ist, meldete den Verkauf von 21.154 Stammaktien am 10/06/2025 zu einem Preis von $82.03 pro Aktie. Die Einreichung zeigt, dass nach der Transaktion 223.821 Aktien weiterhin vorteilhaft besessen werden. Der Verkauf erfolgte im Rahmen eines 10b5-1-Handelsplans vom 6/11/2025, der in der Einreichung zufolge zu persönlichen steuerlichen und Nachlassplanungszwecken eingerichtet wurde. Das Formular 4 wurde von einem Bevollmächtigten am 10/08/2025 unterzeichnet.

Kimberly A. Fields، التي تشغل منصب الرئيسة والمديرة التنفيذية والعضوة المنتدبة في ATI Inc (ATI)، أعلنت عن بيع 21,154 سهمًا من الأسهم العادية في تاريخ 10/06/2025 بسعر $82.03 للسهم الواحد. تُظهر الإخطار أن 223,821 سهمًا ما زالت مملوكة لفائدة المستفيد بعد الصفقة. تم تنفيذ البيع بموجب خطة تداول 10b5-1 المؤرخة 6/11/2025، والتي تقول الإخطار إنها أُنشئت لأغراض التخطيط الضريبي الشخصي وتخطيط التركات. تم توقيع النموذج 4 من قبل وكيل قانوني في 10/08/2025.

Kimberly A. Fields，现任 ATI Inc (ATI) 的 总裁、首席执行官兼董事，据报以每股 82.03 美元 的价格在 2025/10/06 出售了 21,154 股普通股。 filings 显示交易后仍合计拥有 223,821 股。 这次出售是依据一项 10b5-1 交易计划，日期为 2025/6/11 执行，该计划被称为出于个人税务和遗产规划目的而设立。 Form 4 由一名代理人于 2025/10/08 签署。

Positive
  • Sale executed under a documented 10b5-1 plan, providing an affirmative defense and reducing timing concerns
  • Purpose disclosed as personal tax and estate planning, offering clear intent for the transaction
Negative
  • CEO sold 21,154 shares, which reduces insider ownership and may be perceived as liquidity-taking
  • Transaction at $82.03 removes that notional value from the CEO's equity stake

Insights

CEO executed a preplanned sale of 21,154 shares under a 10b5-1 plan.

The transaction is a non-derivative sale of 21,154 common shares at $82.03 on 10/06/2025, reducing beneficial ownership to 223,821 shares. The filing explicitly states the sale was made pursuant to a 10b5-1 trading plan dated 6/11/2025 and cites personal tax and estate planning as the purpose.

The use of a documented 10b5-1 plan typically lowers execution timing risk and provides an affirmative defense against insider trading claims when conditions are met; investors may observe insider liquidity but should not infer operational issues from a single preplanned sale. Monitor subsequent Form 4 filings over the next 3-12 months for additional pattern changes in insider selling or shifts in ownership that could affect governance signaling.

Kimberly A. Fields, che ricopre il ruolo di Presidente, CEO e Amministratore di ATI Inc (ATI), ha riportato la vendita di 21.154 azioni ordinarie in data 10/06/2025 al prezzo di $82.03 per azione. La comunicazione mostra che 223.821 azioni rimangono beneficial ownership dopo la transazione. La vendita è stata eseguita ai sensi di un piano di trading 10b5-1 datato 6/11/2025, che, secondo la dichiarazione, è stato istituito per motivi di pianificazione fiscale personale e patrimoniale. Il Form 4 è stato firmato da un procuratore in fatto in data 10/08/2025.

Kimberly A. Fields, quien se desempeña como Presidente, CEO y Director de ATI Inc (ATI), informó la venta de 21.154 acciones comunes en la fecha 10/06/2025 a un precio de $82.03 por acción. El archivo muestra que permanecen 223.821 acciones con beneficio de propiedad después de la transacción. La venta se realizó bajo un plan de operaciones de trading 10b5-1 fechado el 6/11/2025, el cual, según el archivo, fue establecido para fines de planificación fiscal personal y patrimonial. El Formulario 4 fue firmado por un apoderado judicial en la fecha 10/08/2025.

Kimberly A. Fields가 ATI Inc (ATI)의 회장, CEO 및 이사로 재직하면서 21,154주의 보통주를 2025-10-06에 주당 $82.03의 가격으로 매도했다고 보고했습니다. 거래 후 유익하게 보유한 주식은 223,821주로 나타났습니다. 이 매도는 6/11/2025에 날짜가 기재된 10b5-1 거래 계획에 따라 실행되었으며, 파일링은 개인의 세무 및 유산 계획 목적을 위해 설정되었다고 명시합니다. Form 4는 2025-10-08에 대리인이 서명했습니다.

Kimberly A. Fields, qui occupe les fonctions de Présidente, CEO et Directrice de ATI Inc (ATI), a déclaré la vente de 21 154 actions ordinaires le 10/06/2025 au prix de $82.03 par action. Le dossier indique qu’après la transaction, 223 821 actions restent détenues en bénéfice. La vente a été réalisée dans le cadre d'un plan de négociation 10b5-1 daté du 6/11/2025, qui, selon le dépôt, a été établi à des fins de planification fiscale personnelle et successorale. Le Form 4 a été signé par un mandataire le 10/08/2025.

Kimberly A. Fields, die als Präsidentin, CEO und Vorstandsvorsitzende von ATI Inc (ATI) tätig ist, meldete den Verkauf von 21.154 Stammaktien am 10/06/2025 zu einem Preis von $82.03 pro Aktie. Die Einreichung zeigt, dass nach der Transaktion 223.821 Aktien weiterhin vorteilhaft besessen werden. Der Verkauf erfolgte im Rahmen eines 10b5-1-Handelsplans vom 6/11/2025, der in der Einreichung zufolge zu persönlichen steuerlichen und Nachlassplanungszwecken eingerichtet wurde. Das Formular 4 wurde von einem Bevollmächtigten am 10/08/2025 unterzeichnet.

SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response: 0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
X
 Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Fields Kimberly A
(Last) (First) (Middle)
C/O ATI INC.
2021 MCKINNEY AVE., SUITE 1100
(Street)
DALLAS TX 75201
(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
ATI INC [ ATI ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
X Officer (give title below) Other (specify below)
President, CEO and Director
3. Date of Earliest Transaction (Month/Day/Year)
10/06/2025
4. If Amendment, Date of Original Filed (Month/Day/Year)
 6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock, par value $0.10 per share 10/06/2025 S 21,154(1) D $82.03 223,821 D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Explanation of Responses:
1. Shares sold pursuant to a 10b5-1 Trading Plan dated June 11, 2025 entered into for personal tax and estate planning purposes.
/s/ Amanda J. Skov, Attorney-in-Fact for Kimberly A. Fields 10/08/2025
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

Source: View Original Filing on SEC EDGAR

FAQ

What did ATI (ATI) insider Kimberly A. Fields sell on 10/06/2025?

She sold 21,154 shares of ATI common stock on 10/06/2025 at $82.03 per share.

How many ATI shares does Kimberly A. Fields own after the sale?

The filing reports 223,821 shares beneficially owned following the reported transaction.

Was the sale part of a trading plan or a one-off transaction?

The sale was made pursuant to a 10b5-1 trading plan dated 6/11/2025 established for personal tax and estate planning purposes.

When was the Form 4 for this transaction filed?

The Form 4 shows a signature date of 10/08/2025 by an attorney-in-fact.

What is the role of the reporting person at ATI?

The reporting person, Kimberly A. Fields, is listed as President, CEO and Director of ATI.
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