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[144] Zai Lab Limited American SEC Filing

Filing Impact
(Low)
Filing Sentiment
(Neutral)
Form Type
144
Rhea-AI Filing Summary

Zai Lab Limited (ZLAB) Form 144 discloses planned and recent insider sales of American Depositary Shares (ADS). The notice lists a proposed sale of 46,387 ADS with an aggregate market value of $1,645,285.18 to be executed through Fidelity on NASDAQ. The filing shows the ADS to be sold were acquired by option exercise (option granted 10/22/2015; acquisition dated 08/13/2025) and the payment method is cash. The filing also itemizes sales by the same person in the prior three months totaling 284,048 ADS for approximately $9.26 million. Outstanding ADS are listed as 421,725,450, so these disclosed transactions represent a small fraction of total shares.

La Form 144 di Zai Lab Limited (ZLAB) segnala vendite pianificate e recenti da parte di insider di American Depositary Shares (ADS). L'avviso indica una proposta di vendita di 46,387 ADS per un valore di mercato complessivo di $1,645,285.18, da eseguirsi tramite Fidelity sul NASDAQ. Il deposito precisa che le ADS da vendere sono state acquisite mediante esercizio di opzioni (opzione concessa il 10/22/2015; acquisizione datata 08/13/2025) e che il metodo di pagamento è in contanti. Il documento riporta inoltre vendite della stessa persona nei tre mesi precedenti per un totale di 284,048 ADS, pari a circa $9.26 million. Le ADS in circolazione sono indicate in 421,725,450, quindi le operazioni dichiarate rappresentano una piccola frazione del totale.

El formulario 144 de Zai Lab Limited (ZLAB) revela ventas planeadas y recientes por parte de insiders de American Depositary Shares (ADS). El aviso registra una propuesta de venta de 46,387 ADS con un valor de mercado agregado de $1,645,285.18, que se ejecutaría a través de Fidelity en el NASDAQ. La presentación muestra que las ADS a vender fueron adquiridas mediante ejercicio de opción (opción otorgada el 10/22/2015; adquisición fechada el 08/13/2025) y que el método de pago es efectivo. El documento también detalla ventas de la misma persona en los tres meses previos por un total de 284,048 ADS, por aproximadamente $9.26 million. Las ADS en circulación se cifran en 421,725,450, por lo que estas transacciones divulgadas representan una pequeña fracción del total.

Zai Lab Limited(ZLAB)� Form 144� American Depositary Shares(ADS)� 대� 내부� 예정 � 최근 매각� 공시합니�. 공시문에� Fidelity� 통해 NASDAQ에서 집행� 예정� 46,387 ADS� 매각 제안� � 시장 가� $1,645,285.18� 기재되어 있습니다. 신고서에 따르� 매도� ADS� 옵션 행사� 취득� 것으�(옵션 부여일 10/22/2015; 취득� 08/13/2025), 지� 방식은 ˳금입니�. 동일 인물� 최근 3개월 � 매각 내역은 합계 284,048 ADS, � $9.26 million� 달합니다. 유통 중인 ADS� 421,725,450� 기재되어 있어 이번 공시� 거래� 전체 주식� 일부분에 불과합니�.

Le formulaire 144 de Zai Lab Limited (ZLAB) divulgue des ventes d'initiés planifiées et récentes d'American Depositary Shares (ADS). L'avis mentionne une proposition de vente de 46,387 ADS pour une valeur de marché totale de $1,645,285.18, qui sera exécutée via Fidelity sur le NASDAQ. Le dépôt indique que les ADS à vendre ont été acquises par exercice d'option (option accordée le 10/22/2015 ; acquisition datée 08/13/2025) et que le mode de paiement est en è. Le document détaille également des ventes par la même personne au cours des trois derniers mois totalisant 284,048 ADS pour environ $9.26 million. Le nombre d'ADS en circulation est indiqué à 421,725,450, de sorte que ces opérations divulguées représentent une faible part du total.

Das Formular 144 von Zai Lab Limited (ZLAB) meldet geplante und jüngste Insider-Verkäufe von American Depositary Shares (ADS). Die Mitteilung nennt einen vorgeschlagenen Verkauf von 46,387 ADS mit einem Gesamtmarktwert von $1,645,285.18, der über Fidelity an der NASDAQ ausgeführt werden soll. Die Einreichung zeigt, dass die zu verkaufenden ADS durch Ausübung von Optionen erworben wurden (Option gewährt am 10/22/2015; Erwerb datiert 08/13/2025) und die Zahlungsweise Bargeld ist. Dasselbe setzt Verkäufe der gleichen Person in den vorangegangenen drei Monaten von insgesamt 284,048 ADS im Wert von etwa $9.26 million auf. Ausstehende ADS werden mit 421,725,450 angegeben, sodass diese offengelegten Transaktionen nur einen kleinen Bruchteil der Gesamtaktien ausmachen.

Positive
  • The filing provides detailed, dated disclosure of insider sales including quantities, gross proceeds, broker, and exchange, supporting market transparency.
Negative
  • The filer reported 284,048 ADS sold in the past three months for approximately $9.26 million, which may prompt investor scrutiny even though it is a small percentage of outstanding shares.
  • A proposed sale of 46,387 ADS with aggregate market value of $1,645,285.18 is disclosed, indicating continued insider selling activity.

Insights

TL;DR: Multiple recent insider ADS sales totaling ~284k shares (~$9.26M) were disclosed; proposed sale of 46,387 ADS (~$1.65M) filed.

The Form 144 provides clear, itemized disclosure of insider dispositions including dates, quantities, and gross proceeds. The planned sale of 46,387 ADS at an aggregate value of $1,645,285.18 is accompanied by a record that the ADS were acquired via exercise of options originally granted 10/22/2015. Recent reported dispositions across May–August 2025 total 284,048 ADS for about $9.26M. Relative to the stated outstanding share count of 421,725,450 ADS, these transactions are immaterial in percentage terms but are important for transparency and market monitoring.

TL;DR: The filing reflects compliant insider reporting; transactions appear executed through a broker and include required seller attestations.

The Form 144 lists the broker (Fidelity Brokerage Services) and the exchange (NASDAQ), and includes the seller's representation regarding possession of material nonpublic information. The securities to be sold were recorded as acquired by option exercise and will be sold for cash. The filing documents multiple recent sales by the same person, which raises governance transparency flags for investors to note but does not itself indicate any regulatory noncompliance in the filing text.

La Form 144 di Zai Lab Limited (ZLAB) segnala vendite pianificate e recenti da parte di insider di American Depositary Shares (ADS). L'avviso indica una proposta di vendita di 46,387 ADS per un valore di mercato complessivo di $1,645,285.18, da eseguirsi tramite Fidelity sul NASDAQ. Il deposito precisa che le ADS da vendere sono state acquisite mediante esercizio di opzioni (opzione concessa il 10/22/2015; acquisizione datata 08/13/2025) e che il metodo di pagamento è in contanti. Il documento riporta inoltre vendite della stessa persona nei tre mesi precedenti per un totale di 284,048 ADS, pari a circa $9.26 million. Le ADS in circolazione sono indicate in 421,725,450, quindi le operazioni dichiarate rappresentano una piccola frazione del totale.

El formulario 144 de Zai Lab Limited (ZLAB) revela ventas planeadas y recientes por parte de insiders de American Depositary Shares (ADS). El aviso registra una propuesta de venta de 46,387 ADS con un valor de mercado agregado de $1,645,285.18, que se ejecutaría a través de Fidelity en el NASDAQ. La presentación muestra que las ADS a vender fueron adquiridas mediante ejercicio de opción (opción otorgada el 10/22/2015; adquisición fechada el 08/13/2025) y que el método de pago es efectivo. El documento también detalla ventas de la misma persona en los tres meses previos por un total de 284,048 ADS, por aproximadamente $9.26 million. Las ADS en circulación se cifran en 421,725,450, por lo que estas transacciones divulgadas representan una pequeña fracción del total.

Zai Lab Limited(ZLAB)� Form 144� American Depositary Shares(ADS)� 대� 내부� 예정 � 최근 매각� 공시합니�. 공시문에� Fidelity� 통해 NASDAQ에서 집행� 예정� 46,387 ADS� 매각 제안� � 시장 가� $1,645,285.18� 기재되어 있습니다. 신고서에 따르� 매도� ADS� 옵션 행사� 취득� 것으�(옵션 부여일 10/22/2015; 취득� 08/13/2025), 지� 방식은 ˳금입니�. 동일 인물� 최근 3개월 � 매각 내역은 합계 284,048 ADS, � $9.26 million� 달합니다. 유통 중인 ADS� 421,725,450� 기재되어 있어 이번 공시� 거래� 전체 주식� 일부분에 불과합니�.

Le formulaire 144 de Zai Lab Limited (ZLAB) divulgue des ventes d'initiés planifiées et récentes d'American Depositary Shares (ADS). L'avis mentionne une proposition de vente de 46,387 ADS pour une valeur de marché totale de $1,645,285.18, qui sera exécutée via Fidelity sur le NASDAQ. Le dépôt indique que les ADS à vendre ont été acquises par exercice d'option (option accordée le 10/22/2015 ; acquisition datée 08/13/2025) et que le mode de paiement est en è. Le document détaille également des ventes par la même personne au cours des trois derniers mois totalisant 284,048 ADS pour environ $9.26 million. Le nombre d'ADS en circulation est indiqué à 421,725,450, de sorte que ces opérations divulguées représentent une faible part du total.

Das Formular 144 von Zai Lab Limited (ZLAB) meldet geplante und jüngste Insider-Verkäufe von American Depositary Shares (ADS). Die Mitteilung nennt einen vorgeschlagenen Verkauf von 46,387 ADS mit einem Gesamtmarktwert von $1,645,285.18, der über Fidelity an der NASDAQ ausgeführt werden soll. Die Einreichung zeigt, dass die zu verkaufenden ADS durch Ausübung von Optionen erworben wurden (Option gewährt am 10/22/2015; Erwerb datiert 08/13/2025) und die Zahlungsweise Bargeld ist. Dasselbe setzt Verkäufe der gleichen Person in den vorangegangenen drei Monaten von insgesamt 284,048 ADS im Wert von etwa $9.26 million auf. Ausstehende ADS werden mit 421,725,450 angegeben, sodass diese offengelegten Transaktionen nur einen kleinen Bruchteil der Gesamtaktien ausmachen.

144: Filer Information

144: Issuer Information

144: Securities Information



Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold


* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.



Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

144: Remarks and Signature

FAQ

What insider sales did Zai Lab (ZLAB) disclose on this Form 144?

The Form 144 discloses a proposed sale of 46,387 ADS (aggregate market value $1,645,285.18) and documents prior sales totaling 284,048 ADS for about $9.26 million during May–August 2025.

Through which broker and exchange will the planned ZLAB ADS sale occur?

The planned sale is listed with Fidelity Brokerage Services LLC and the securities exchange is NASDAQ.

How were the ADS to be sold by the filer acquired?

The securities to be sold are shown as acquired by option exercise (option granted 10/22/2015; acquisition dated 08/13/2025) and the payment method is stated as cash.

What is the total number of ZLAB ADS outstanding reported in the filing?

The filing lists 421,725,450 shares outstanding.

How material are these insider sales relative to outstanding shares?

Combined recent sales of 284,048 ADS represent approximately 0.067% of the reported 421,725,450 outstanding ADS.
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