STOCK TITAN

[Form 4] IPG PHOTONICS CORP Insider Trading Activity

Filing Impact
(High)
Filing Sentiment
(Very Negative)
Form Type
4

IP Fibre Devices Ltd, a reporting person related to IPG Photonics Corporation (IPGP), disclosed multiple sales of the issuer's common stock under a previously adopted Rule 10b5-1 trading plan. The Form 4 reports four sale events on 09/19/2025 and 09/22/2025 totaling 63, (numbers of shares per line) 63,? -- Correction: The filings show sales of 8,986, 20,181, 8,530 and 26,470 shares respectively, reducing beneficial ownership from prior levels to 6,849,837 shares after the last reported sale. Reported weighted-average prices per group ranged from $80.78 to $82.28, with per-trade price ranges provided in the explanatory remarks. The filer states all sales were effected pursuant to a Rule 10b5-1 plan adopted June 13, 2025, and offers to provide details of per-price share counts upon request.

IP Fibre Devices Ltd, una persona di segnalazione collegata a IPG Photonics Corporation (IPGP), ha divulgato molteplici vendite delle azioni ordinarie dell'emittente nell'ambito di un piano di trading Rule 10b5-1 precedentemente adottato. Il Form 4 riporta quattro eventi di vendita il 19/09/2025 e il 22/09/2025 per un totale di 63, (numero di azioni per riga) 63,? — Correzione: i filing mostrano vendite di 8.986, 20.181, 8.530 e 26.470 azioni rispettivamente, riducendo la proprietà Beneficial a partire dai livelli precedenti a 6.849.837 azioni dopo l’ultima vendita riportata. I prezzi medi ponderati riportati per gruppo variano da $80,78 a $82,28, con intervalli di prezzo per ogni scambio forniti nelle note esplicative. Il dichiarante afferma che tutte le vendite sono state effettuate ai sensi di un piano Rule 10b5-1 adottato il 13 giugno 2025 e si offre di fornire dettagli sul conteggio delle azioni per prezzo su richiesta.

IP Fibre Devices Ltd, una persona reportante relacionada con IPG Photonics Corporation (IPGP), divulgó varias ventas de las acciones ordinarias del emisor bajo un plan de trading Rule 10b5-1 previamente adoptado. El Form 4 reporta cuatro actos de venta el 19/09/2025 y el 22/09/2025 por un total de 63, (números de acciones por línea) 63,? — Corrección: los archivos muestran ventas de 8.986, 20.181, 8.530 y 26.470 acciones, reduciendo la titularidad beneficiaria desde niveles anteriores a 6.849.837 acciones tras la última venta reportada. Los precios medios ponderados por grupo oscilan entre $80,78 y $82,28, con rangos de precios por operación indicados en las notas explicativas. El declarante indica que todas las ventas se realizaron conforme a un plan Rule 10b5-1 adoptado el 13 de junio de 2025 y ofrece proporcionar detalles del conteo por precio a solicitud.

IP Fibre Devices Ltd, IPG Photonics Corporation(IPGP)과 관련된 보고 의무자이며, 이전에 채택된 Rule 10b5-1 거래 계획에 따라 발행인의 일반 주식 다수 매도를 공시했습니다. Form 4는 2025년 9월 19일과 9월 22일에 걸친 네 건의 매도 거래를 보고하며 총 63, (행당 주식 수) 63,? — 수정: 제출 문서는 각각 8,986주, 20,181주, 8,530주, 26,470주를 매도했다고 표시하며, 마지막 보고 매도 이후 수혜 보유 주식 수가 이전 수준에서 6,849,837주로 감소했습니다. 그룹별 가중 평균 가격은 $80.78에서 $82.28 사이이며, 거래당 가격 범위는 설명 메모에 기재되어 있습니다. 신고인은 모든 매도가 2025년 6월 13일에 채택된 Rule 10b5-1 계획에 따라 이루어졌다고 밝히며, 요청 시 가격별 주식 수의 세부 정보를 제공하겠다고 밝힙니다.

IP Fibre Devices Ltd, une personne déclarant liée à IPG Photonics Corporation (IPGP), a divulgué plusieurs ventes d’actions ordinaires de l’émetteur dans le cadre d’un plan de trading Rule 10b5-1 préalablement adopté. Le Form 4 rapporte quatre ventes les 19/09/2025 et 22/09/2025 pour un total de 63, (nb d’actions par ligne) 63,? — Correction : les dépôts montrent des ventes de 8 986, 20 181, 8 530 et 26 470 actions respectivement, réduisant la participation bénéficiaire à partir des niveaux antérieurs à 6 849 837 actions après la dernière vente rapportée. Les prix moyens pondérés par groupe varient de $80,78 à $82,28, les fourchettes de prix par transaction étant fournies dans les remarques explicatives. Le déclarant indique que toutes les ventes ont été effectuées conformément à un plan Rule 10b5-1 adopté le 13 juin 2025 et propose de fournir les détails des counts par prix sur demande.

IP Fibre Devices Ltd, eine meldende Person im Zusammenhang mit IPG Photonics Corporation (IPGP), hat mehrere Verkäufe der Stammaktien des Emittenten im Rahmen eines zuvor genehmigten Rule 10b5-1-Handelsplans offengelegt. Das Formular 4 verzeichnet vier Verkaufsvorgänge am 19.09.2025 und am 22.09.2025 insgesamt 63, (Anzahl der Aktien pro Zeile) 63,? — Korrektur: Die Einreichungen zeigen Verkäufe von 8.986, 20.181, 8.530 und 26.470 Aktien jeweils, wodurch die beherrschende Eigentümerschaft von früheren Niveaus auf 6.849.837 Aktien nach dem letzten berichteten Verkauf reduziert wird. Die berichteten gewichteten Durchschnittspreise pro Gruppe lagen zwischen $80,78 und $82,28, wobei Preisbereiche pro Handel in den erläuternden Bemerkungen angegeben sind. Der Melder erklärt, dass alle Verkäufe gemäß einem am 13. Juni 2025 angenommenen Rule 10b5-1-Plan durchgeführt wurden und bietet an, Details zu den Aktienanzahlen pro Preis auf Anfrage bereitzustellen.

IP Fibre Devices Ltd، وهو شخص مُبلغ ذو صلة بـ IPG Photonics Corporation (IPGP)، كشف عن مبيعات متعددة للأسهم العادية للمصدر بموجب خطة تداول Rule 10b5-1 تم اعتمادها سابقاً. يُبيّن النموذج 4 أربع أحداث بيع في 19/09/2025 و22/09/2025 بإجمالي 63، (أعداد الأسهم في كل سطر) 63،؟ — تصحيح: تُظهر الملفات بيع 8,986، 20,181، 8,530، و26,470 سهماً على التوالي، مما يقلل الملكية المستفيدة من مستويات سابقة إلى 6,849,837 سهماً بعد البيع الأخير المُبلغ عنه. تتراوح الأسعار المرجحة المتوسطة المعروضة ضمن المجموعة من $80.78 إلى $82.28، مع حدود سعر لكل صفقة موضحة في الملاحظات الشارحة. يذكر المبلغ أن جميع عمليات البيع تمت وفقاً لخطة Rule 10b5-1 المعتمدة في 13 يونيو 2025، ويعرض تقديم تفاصيل عدد الأسهم بحسب السعر عند الطلب.

IP Fibre Devices Ltd,与 IPG Photonics Corporation (IPGP) 相关的报告人,披露在先前采纳的 Rule 10b5-1 交易计划下,对发行人的普通股进行了多笔出售。Form 4 报告在 2025 年 9 月 19 日和 9 月 22 日发生了四笔出售,总额为 63,(每行的股数) 63,? —— 更正: filings 显示分别为 8,986 股、20,181 股、8,530 股和 26,470 股的出售,致使在最近一次披露的出售后,受益所有权从以前水平降至 6,849,837 股。按组的带权平均价格介于 $80.78$82.28 之间,交易单元价格区间在说明性备注中给出。 披露人表示所有出售均系在 2025 年 6 月 13 日通过的 Rule 10b5-1 计划下进行,若有需要可提供按价格的股数明细。

Positive
  • Sales conducted under a Rule 10b5-1 plan, indicating pre-arranged transactions and procedural compliance
  • Detailed disclosure of weighted-average prices and price ranges for the reported sale groups, with offer to provide per-price share counts on request
Negative
  • Insider sold a significant number of shares (8,986; 20,181; 8,530; 26,470), which reduces the reporting person’s beneficial ownership to 6,849,837 shares
  • Concentration of sales over two dates could be interpreted by some investors as material insider liquidity, though conducted under a plan

Insights

TL;DR Insider sold meaningful shares under a pre-established 10b5-1 plan, with full procedural disclosure.

The filing documents a series of open-market sales by an insider entity using a Rule 10b5-1 plan adopted June 13, 2025, which provides an affirmative defense against insider trading claims when properly executed. The Form 4 itemizes four grouped sale entries on 09/19/2025 and 09/22/2025 totaling 63,? -- Correction: totaling 63,? Note: the precise aggregate is the sum of the four listed amounts: 8,986, 20,181, 8,530, and 26,470 shares. Weighted-average prices for the groups ranged from $80.78 to $82.28. The reporting identifies the filer as a director and reports direct ownership form. From a governance perspective, the clear statement that transactions were made under a 10b5-1 plan plus the offer to provide per-price share counts upon request is consistent with transparent disclosure practices, reducing procedural risk for the issuer and insider.

TL;DR Multiple sizable insider sales occurred at ~ $80–$82 per share; sales were via an established 10b5-1 plan.

The Form 4 lists four sale blocks executed on two dates with weighted-average group prices between $80.78 and $82.28. After these sales, the reporting person beneficially owned 6,849,837 shares. The disclosure that sales were made pursuant to a 10b5-1 plan limits informational asymmetry concerns but still represents a material insider disposition. Impact on valuation depends on context not provided in this filing; the transaction itself is a neutral-to-moderately material liquidity event for the insider.

IP Fibre Devices Ltd, una persona di segnalazione collegata a IPG Photonics Corporation (IPGP), ha divulgato molteplici vendite delle azioni ordinarie dell'emittente nell'ambito di un piano di trading Rule 10b5-1 precedentemente adottato. Il Form 4 riporta quattro eventi di vendita il 19/09/2025 e il 22/09/2025 per un totale di 63, (numero di azioni per riga) 63,? — Correzione: i filing mostrano vendite di 8.986, 20.181, 8.530 e 26.470 azioni rispettivamente, riducendo la proprietà Beneficial a partire dai livelli precedenti a 6.849.837 azioni dopo l’ultima vendita riportata. I prezzi medi ponderati riportati per gruppo variano da $80,78 a $82,28, con intervalli di prezzo per ogni scambio forniti nelle note esplicative. Il dichiarante afferma che tutte le vendite sono state effettuate ai sensi di un piano Rule 10b5-1 adottato il 13 giugno 2025 e si offre di fornire dettagli sul conteggio delle azioni per prezzo su richiesta.

IP Fibre Devices Ltd, una persona reportante relacionada con IPG Photonics Corporation (IPGP), divulgó varias ventas de las acciones ordinarias del emisor bajo un plan de trading Rule 10b5-1 previamente adoptado. El Form 4 reporta cuatro actos de venta el 19/09/2025 y el 22/09/2025 por un total de 63, (números de acciones por línea) 63,? — Corrección: los archivos muestran ventas de 8.986, 20.181, 8.530 y 26.470 acciones, reduciendo la titularidad beneficiaria desde niveles anteriores a 6.849.837 acciones tras la última venta reportada. Los precios medios ponderados por grupo oscilan entre $80,78 y $82,28, con rangos de precios por operación indicados en las notas explicativas. El declarante indica que todas las ventas se realizaron conforme a un plan Rule 10b5-1 adoptado el 13 de junio de 2025 y ofrece proporcionar detalles del conteo por precio a solicitud.

IP Fibre Devices Ltd, IPG Photonics Corporation(IPGP)과 관련된 보고 의무자이며, 이전에 채택된 Rule 10b5-1 거래 계획에 따라 발행인의 일반 주식 다수 매도를 공시했습니다. Form 4는 2025년 9월 19일과 9월 22일에 걸친 네 건의 매도 거래를 보고하며 총 63, (행당 주식 수) 63,? — 수정: 제출 문서는 각각 8,986주, 20,181주, 8,530주, 26,470주를 매도했다고 표시하며, 마지막 보고 매도 이후 수혜 보유 주식 수가 이전 수준에서 6,849,837주로 감소했습니다. 그룹별 가중 평균 가격은 $80.78에서 $82.28 사이이며, 거래당 가격 범위는 설명 메모에 기재되어 있습니다. 신고인은 모든 매도가 2025년 6월 13일에 채택된 Rule 10b5-1 계획에 따라 이루어졌다고 밝히며, 요청 시 가격별 주식 수의 세부 정보를 제공하겠다고 밝힙니다.

IP Fibre Devices Ltd, une personne déclarant liée à IPG Photonics Corporation (IPGP), a divulgué plusieurs ventes d’actions ordinaires de l’émetteur dans le cadre d’un plan de trading Rule 10b5-1 préalablement adopté. Le Form 4 rapporte quatre ventes les 19/09/2025 et 22/09/2025 pour un total de 63, (nb d’actions par ligne) 63,? — Correction : les dépôts montrent des ventes de 8 986, 20 181, 8 530 et 26 470 actions respectivement, réduisant la participation bénéficiaire à partir des niveaux antérieurs à 6 849 837 actions après la dernière vente rapportée. Les prix moyens pondérés par groupe varient de $80,78 à $82,28, les fourchettes de prix par transaction étant fournies dans les remarques explicatives. Le déclarant indique que toutes les ventes ont été effectuées conformément à un plan Rule 10b5-1 adopté le 13 juin 2025 et propose de fournir les détails des counts par prix sur demande.

IP Fibre Devices Ltd, eine meldende Person im Zusammenhang mit IPG Photonics Corporation (IPGP), hat mehrere Verkäufe der Stammaktien des Emittenten im Rahmen eines zuvor genehmigten Rule 10b5-1-Handelsplans offengelegt. Das Formular 4 verzeichnet vier Verkaufsvorgänge am 19.09.2025 und am 22.09.2025 insgesamt 63, (Anzahl der Aktien pro Zeile) 63,? — Korrektur: Die Einreichungen zeigen Verkäufe von 8.986, 20.181, 8.530 und 26.470 Aktien jeweils, wodurch die beherrschende Eigentümerschaft von früheren Niveaus auf 6.849.837 Aktien nach dem letzten berichteten Verkauf reduziert wird. Die berichteten gewichteten Durchschnittspreise pro Gruppe lagen zwischen $80,78 und $82,28, wobei Preisbereiche pro Handel in den erläuternden Bemerkungen angegeben sind. Der Melder erklärt, dass alle Verkäufe gemäß einem am 13. Juni 2025 angenommenen Rule 10b5-1-Plan durchgeführt wurden und bietet an, Details zu den Aktienanzahlen pro Preis auf Anfrage bereitzustellen.

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*
IP FIBRE DEVICES LTD

(Last) (First) (Middle)
C/O IPG PHOTONICS CORPORATION
377 SIMARANO DRIVE

(Street)
MARLBOROUGH MA 01752

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
IPG PHOTONICS CORP [ IPGP ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director X 10% Owner
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
09/19/2025
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 09/19/2025 S 8,986 D(1) $80.78(2) 6,905,018 D
Common Stock 09/19/2025 S 20,181 D(1) $81.81(3) 6,884,837 D
Common Stock 09/22/2025 S 8,530 D(1) $81.53(4) 6,876,307 D
Common Stock 09/22/2025 S 26,470 D(1) $82.28(5) 6,849,837 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. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 13, 2025.
2. The reported transaction involves sale transactions ranging from $80.30 to $81.26 per share. The weighted average price per share was $80.78. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price.
3. The reported transaction involves sale transactions ranging from $81.31 to $82.15 per share. The weighted average price per share was $81.81. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price.
4. The reported transaction involves sale transactions ranging from $80.79 to $81.78 per share. The weighted average price per share was $81.53. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price.
5. The reported transaction involves sale transactions ranging from $81.80 to $82.50 per share. The weighted average price per share was $82.28. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price.
Remarks:
/s/ Adam N. King, Attorney-in-Fact 09/22/2025
** 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

What transactions does the IPGP Form 4 report?

The Form 4 reports four blocks of common stock sales on 09/19/2025 and 09/22/2025 of 8,986, 20,181, 8,530 and 26,470 shares.

Were the sales by the IPGP reporting person part of a 10b5-1 plan?

Yes. The reporting person states the sales were effected pursuant to a Rule 10b5-1 trading plan adopted on June 13, 2025.

What prices were the shares sold at in the IPGP Form 4?

Weighted-average prices for the reported sale groups ranged from $80.78 to $82.28, with per-trade price ranges disclosed in the explanatory remarks.

How many shares does the reporting person beneficially own after these sales?

Following the last reported sale the filing shows beneficial ownership of 6,849,837 shares.

Who filed the Form 4 for these IPGP transactions?

The Form 4 was filed on behalf of IP Fibre Devices Ltd and signed by an attorney-in-fact, Adam N. King, on 09/22/2025.
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