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Insmed, Inc. (INSM) – Form 144 notice of proposed sale

The filing discloses that Michael A. Smith intends to sell 748 shares of Insmed common stock through Merrill Lynch on or about 11 July 2025. The shares carry an aggregate market value of $72,114, implying a reference price of roughly $96 per share. Insmed has 182,138,923 shares outstanding, so the planned sale represents only 0.0004 % of the float.

The form also lists insider transactions over the preceding three months: Smith sold 34,470 shares between 14 May 2025 and 5 June 2025 for gross proceeds of $2.4 million. Even these cumulative sales equal just 0.019 % of shares outstanding. All sales were made under Rule 144, which governs the resale of restricted or control securities.

No financing, earnings, or operational data accompany the filing; the document’s sole purpose is to give advance notice of this modest insider disposition and to certify that the seller is unaware of undisclosed material adverse information.

Insmed, Inc. (INSM) – Avviso di proposta di vendita secondo il Modulo 144

La comunicazione rivela che Michael A. Smith intende vendere 748 azioni ordinarie di Insmed tramite Merrill Lynch intorno all’11 luglio 2025. Le azioni hanno un valore di mercato complessivo di 72.114 $, corrispondente a un prezzo di riferimento di circa 96 $ per azione. Insmed ha 182.138.923 azioni in circolazione, quindi la vendita pianificata rappresenta solo lo 0,0004% del flottante.

Il modulo riporta anche le transazioni interne degli ultimi tre mesi: Smith ha venduto 34.470 azioni tra il 14 maggio 2025 e il 5 giugno 2025 per un ricavo lordo di 2,4 milioni di dollari. Anche queste vendite cumulative corrispondono a solo lo 0,019% delle azioni in circolazione. Tutte le vendite sono state effettuate ai sensi della Regola 144, che disciplina la rivendita di titoli soggetti a restrizioni o di controllo.

Il modulo non contiene dati finanziari, di utili o operativi; il suo unico scopo è fornire un preavviso di questa modesta cessione interna e certificare che il venditore non è a conoscenza di informazioni materiali sfavorevoli non divulgate.

Insmed, Inc. (INSM) – Aviso de propuesta de venta según el Formulario 144

La presentación revela que Michael A. Smith planea vender 748 acciones ordinarias de Insmed a través de Merrill Lynch alrededor del 11 de julio de 2025. Las acciones tienen un valor de mercado total de $72,114, lo que implica un precio de referencia de aproximadamente $96 por acción. Insmed tiene 182,138,923 acciones en circulación, por lo que la venta planificada representa solo el 0.0004% del float.

El formulario también lista transacciones internas de los últimos tres meses: Smith vendió 34,470 acciones entre el 14 de mayo de 2025 y el 5 de junio de 2025 por ingresos brutos de $2.4 millones. Incluso estas ventas acumuladas equivalen solo al 0.019% de las acciones en circulación. Todas las ventas se realizaron bajo la Regla 144, que regula la reventa de valores restringidos o de control.

No se acompañan datos financieros, de ganancias u operativos; el único propósito del documento es dar aviso previo de esta modesta disposición interna y certificar que el vendedor no tiene conocimiento de información material adversa no divulgada.

Insmed, Inc. (INSM) – 제안된 판매에 관한 Form 144 공지

신고서에 따르면 Michael A. Smith2025년 7월 11일경 Merrill Lynch를 통해 Insmed 보통주 748주를 판매할 예정입니다. 이 주식의 총 시장 가치는 72,114달러로, 주당 약 96달러의 기준 가격을 의미합니다. Insmed는 182,138,923주의 발행 주식을 보유하고 있어 이번 판매는 유통 주식의 단지 0.0004%에 해당합니다.

또한 지난 3개월간 내부자 거래 내역도 포함되어 있는데, Smith는 2025년 5월 14일부터 6월 5일까지34,470주를 판매하여 총 240만 달러의 수익을 올렸습니다. 이 누적 매도도 발행 주식의 0.019%에 불과합니다. 모든 판매는 제한 주식 또는 통제 주식의 재판매를 규정하는 Rule 144에 따라 이루어졌습니다.

재무, 수익 또는 운영 데이터는 첨부되어 있지 않으며, 이 문서의 유일한 목적은 이 소규모 내부자 매도를 사전에 알리고 판매자가 미공개 중대한 부정적 정보를 알고 있지 않음을 증명하는 것입니다.

Insmed, Inc. (INSM) – Avis de proposition de vente selon le formulaire 144

Le dépôt révèle que Michael A. Smith prévoit de vendre 748 actions ordinaires d’Insmed via Merrill Lynch aux alentours du 11 juillet 2025. Ces actions ont une valeur marchande totale de 72 114 $, ce qui implique un prix de référence d’environ 96 $ par action. Insmed compte 182 138 923 actions en circulation, ainsi la vente prévue ne représente que 0,0004 % du flottant.

Le formulaire mentionne également les transactions d’initiés des trois derniers mois : Smith a vendu 34 470 actions entre le 14 mai 2025 et le 5 juin 2025 pour un produit brut de 2,4 millions de dollars. Même ces ventes cumulées ne représentent que 0,019 % des actions en circulation. Toutes les ventes ont été effectuées conformément à la Règle 144, qui régit la revente de titres restreints ou contrôlés.

Aucune donnée financière, de résultats ou opérationnelle n’accompagne ce dépôt ; le seul but du document est de donner un préavis de cette modeste cession d’initié et de certifier que le vendeur n’a pas connaissance d’informations matérielles défavorables non divulguées.

Insmed, Inc. (INSM) – Mitteilung über geplanten Verkauf gemäß Formular 144

Die Einreichung offenbart, dass Michael A. Smith beabsichtigt, etwa am 11. Juli 2025 748 Aktien der Insmed-Stammaktien über Merrill Lynch zu verkaufen. Die Aktien haben einen gesamtmarktwert von 72.114 $, was einem Referenzpreis von etwa 96 $ pro Aktie entspricht. Insmed hat 182.138.923 ausstehende Aktien, sodass der geplante Verkauf nur 0,0004 % des Streubesitzes ausmacht.

Das Formular listet zudem Insider-Transaktionen der letzten drei Monate auf: Smith verkaufte zwischen dem 14. Mai 2025 und dem 5. Juni 2025 34.470 Aktien und erzielte dabei Bruttoerlöse von 2,4 Millionen Dollar. Auch diese kumulierten Verkäufe entsprechen nur 0,019 % der ausstehenden Aktien. Alle Verkäufe erfolgten gemäß Regel 144, die den Wiederverkauf von eingeschränkten oder kontrollierten Wertpapieren regelt.

Es sind keine Finanz-, Ertrags- oder Betriebsdaten beigefügt; der einzige Zweck des Dokuments ist, diese bescheidene Insider-Transaktion vorab anzukündigen und zu bestätigen, dass dem Verkäufer keine nicht veröffentlichte wesentliche nachteilige Information bekannt ist.

Positive
  • Transparency and regulatory compliance: Filing shows the insider is following Rule 144 procedures, reinforcing good governance.
  • Immaterial share volume: Planned sale equals only 0.0004 % of shares outstanding, limiting dilution or market impact.
Negative
  • Continued insider selling: Cumulative 34,470 shares sold in the last three months may be perceived as diminished insider confidence, even if economically small.

Insights

TL;DR: Small Rule 144 sale—neutral; signals routine liquidity, not a strategic shift.

The proposed 748-share sale is de-minimis versus Insmed’s 182 million share base, and cumulative recent sales remain immaterial at ~0.02 %. Such filings are procedural for affiliates seeking liquidity after equity compensation. There is no indication of operational issues, and the certification explicitly states no undisclosed negative information. From a valuation or sentiment standpoint, the filing is neutral; volumes are far too small to influence supply–demand dynamics or imply management pessimism. Investors monitoring executive ownership trends may note continued divestiture, yet the scale does not alter the investment thesis.

TL;DR: Routine compliance disclosure; transparency positive, but insider selling can raise minor perception risk.

Form 144 demonstrates adherence to SEC resale rules and timely disclosure, a governance positive. However, ongoing insider disposals—though quantitatively trivial—can invite scrutiny over executive confidence. Because the seller affirms lack of material non-public information and volumes are immaterial, I view the governance impact as largely neutral with a slight negative optics element.

Insmed, Inc. (INSM) – Avviso di proposta di vendita secondo il Modulo 144

La comunicazione rivela che Michael A. Smith intende vendere 748 azioni ordinarie di Insmed tramite Merrill Lynch intorno all’11 luglio 2025. Le azioni hanno un valore di mercato complessivo di 72.114 $, corrispondente a un prezzo di riferimento di circa 96 $ per azione. Insmed ha 182.138.923 azioni in circolazione, quindi la vendita pianificata rappresenta solo lo 0,0004% del flottante.

Il modulo riporta anche le transazioni interne degli ultimi tre mesi: Smith ha venduto 34.470 azioni tra il 14 maggio 2025 e il 5 giugno 2025 per un ricavo lordo di 2,4 milioni di dollari. Anche queste vendite cumulative corrispondono a solo lo 0,019% delle azioni in circolazione. Tutte le vendite sono state effettuate ai sensi della Regola 144, che disciplina la rivendita di titoli soggetti a restrizioni o di controllo.

Il modulo non contiene dati finanziari, di utili o operativi; il suo unico scopo è fornire un preavviso di questa modesta cessione interna e certificare che il venditore non è a conoscenza di informazioni materiali sfavorevoli non divulgate.

Insmed, Inc. (INSM) – Aviso de propuesta de venta según el Formulario 144

La presentación revela que Michael A. Smith planea vender 748 acciones ordinarias de Insmed a través de Merrill Lynch alrededor del 11 de julio de 2025. Las acciones tienen un valor de mercado total de $72,114, lo que implica un precio de referencia de aproximadamente $96 por acción. Insmed tiene 182,138,923 acciones en circulación, por lo que la venta planificada representa solo el 0.0004% del float.

El formulario también lista transacciones internas de los últimos tres meses: Smith vendió 34,470 acciones entre el 14 de mayo de 2025 y el 5 de junio de 2025 por ingresos brutos de $2.4 millones. Incluso estas ventas acumuladas equivalen solo al 0.019% de las acciones en circulación. Todas las ventas se realizaron bajo la Regla 144, que regula la reventa de valores restringidos o de control.

No se acompañan datos financieros, de ganancias u operativos; el único propósito del documento es dar aviso previo de esta modesta disposición interna y certificar que el vendedor no tiene conocimiento de información material adversa no divulgada.

Insmed, Inc. (INSM) – 제안된 판매에 관한 Form 144 공지

신고서에 따르면 Michael A. Smith2025년 7월 11일경 Merrill Lynch를 통해 Insmed 보통주 748주를 판매할 예정입니다. 이 주식의 총 시장 가치는 72,114달러로, 주당 약 96달러의 기준 가격을 의미합니다. Insmed는 182,138,923주의 발행 주식을 보유하고 있어 이번 판매는 유통 주식의 단지 0.0004%에 해당합니다.

또한 지난 3개월간 내부자 거래 내역도 포함되어 있는데, Smith는 2025년 5월 14일부터 6월 5일까지34,470주를 판매하여 총 240만 달러의 수익을 올렸습니다. 이 누적 매도도 발행 주식의 0.019%에 불과합니다. 모든 판매는 제한 주식 또는 통제 주식의 재판매를 규정하는 Rule 144에 따라 이루어졌습니다.

재무, 수익 또는 운영 데이터는 첨부되어 있지 않으며, 이 문서의 유일한 목적은 이 소규모 내부자 매도를 사전에 알리고 판매자가 미공개 중대한 부정적 정보를 알고 있지 않음을 증명하는 것입니다.

Insmed, Inc. (INSM) – Avis de proposition de vente selon le formulaire 144

Le dépôt révèle que Michael A. Smith prévoit de vendre 748 actions ordinaires d’Insmed via Merrill Lynch aux alentours du 11 juillet 2025. Ces actions ont une valeur marchande totale de 72 114 $, ce qui implique un prix de référence d’environ 96 $ par action. Insmed compte 182 138 923 actions en circulation, ainsi la vente prévue ne représente que 0,0004 % du flottant.

Le formulaire mentionne également les transactions d’initiés des trois derniers mois : Smith a vendu 34 470 actions entre le 14 mai 2025 et le 5 juin 2025 pour un produit brut de 2,4 millions de dollars. Même ces ventes cumulées ne représentent que 0,019 % des actions en circulation. Toutes les ventes ont été effectuées conformément à la Règle 144, qui régit la revente de titres restreints ou contrôlés.

Aucune donnée financière, de résultats ou opérationnelle n’accompagne ce dépôt ; le seul but du document est de donner un préavis de cette modeste cession d’initié et de certifier que le vendeur n’a pas connaissance d’informations matérielles défavorables non divulguées.

Insmed, Inc. (INSM) – Mitteilung über geplanten Verkauf gemäß Formular 144

Die Einreichung offenbart, dass Michael A. Smith beabsichtigt, etwa am 11. Juli 2025 748 Aktien der Insmed-Stammaktien über Merrill Lynch zu verkaufen. Die Aktien haben einen gesamtmarktwert von 72.114 $, was einem Referenzpreis von etwa 96 $ pro Aktie entspricht. Insmed hat 182.138.923 ausstehende Aktien, sodass der geplante Verkauf nur 0,0004 % des Streubesitzes ausmacht.

Das Formular listet zudem Insider-Transaktionen der letzten drei Monate auf: Smith verkaufte zwischen dem 14. Mai 2025 und dem 5. Juni 2025 34.470 Aktien und erzielte dabei Bruttoerlöse von 2,4 Millionen Dollar. Auch diese kumulierten Verkäufe entsprechen nur 0,019 % der ausstehenden Aktien. Alle Verkäufe erfolgten gemäß Regel 144, die den Wiederverkauf von eingeschränkten oder kontrollierten Wertpapieren regelt.

Es sind keine Finanz-, Ertrags- oder Betriebsdaten beigefügt; der einzige Zweck des Dokuments ist, diese bescheidene Insider-Transaktion vorab anzukündigen und zu bestätigen, dass dem Verkäufer keine nicht veröffentlichte wesentliche nachteilige Information bekannt ist.

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).
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*
Hamann Jennifer L

(Last) (First) (Middle)
1400 DOUGLAS STREET

(Street)
OMAHA NE 68179

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
UNION PACIFIC CORP [ UNP ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
EVP & CHIEF FINANCIAL OFFICER
3. Date of Earliest Transaction (Month/Day/Year)
07/10/2025
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 07/10/2025 A(1) 9 A $237 109,117.6776 D
Common Stock 5,588.699 I By Deferral Account
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. Purchase pursuant to the 2021 Employee Stock Purchase Plan.
By: Trevor L. Kingston, Attorney-in-Fact For: Jennifer L. Hamann 07/11/2025
** 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.

FAQ

How many Insmed (INSM) shares are being sold under this Form 144?

748 common shares are scheduled for sale on or about 11 July 2025.

What is the value of the proposed INSM share sale?

The aggregate market value disclosed is $72,114.

Who is the selling insider in this INSM Form 144?

The seller is Michael A. Smith, as identified in the past-sales section.

How significant are the insider sales relative to Insmed’s share count?

The upcoming sale represents 0.0004 % of the 182,138,923 shares outstanding; past 3-month sales total 0.019 %.

Which broker will handle the transaction?

The filing names Merrill Lynch, 1800 K St NW, Washington DC as broker.
Union Pacific

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