[Form 4] AllianceBernstein Holding, L.P. Insider Trading Activity
Seth P. Bernstein, President and CEO and a director of AllianceBernstein Holding L.P. (AB), reported a sale of AB Holding Units under a Rule 10b5-1 plan. On 08/22/2025 he disposed of 24,946 AB Holding Units at prices ranging from $40.00 to $40.16 per unit, with a weighted average sale price of $40.05. After the sale he beneficially owned 238,510 AB Holding Units. The Form 4 indicates the transactions were coded as sales and executed pursuant to a written plan intended to satisfy Rule 10b5-1(c).
Seth P. Bernstein, Presidente e CEO nonché amministratore di AllianceBernstein Holding L.P. (AB), ha comunicato la vendita di quote AB Holding nell'ambito di un piano ai sensi della Rule 10b5-1. In data 22/08/2025 ha ceduto 24.946 AB Holding Units a prezzi compresi tra $40,00 e $40,16 per unità, con prezzo medio ponderato di $40,05. Dopo l'operazione risultava titolare effettivo di 238.510 AB Holding Units. Il modulo Form 4 indica che le transazioni sono classificate come vendite ed eseguite conformemente a un piano scritto volto a soddisfare la Rule 10b5-1(c).
Seth P. Bernstein, presidente y director ejecutivo y miembro del consejo de AllianceBernstein Holding L.P. (AB), informó la venta de unidades de AB Holding bajo un plan conforme a la Rule 10b5-1. El 22/08/2025 dispuso de 24.946 AB Holding Units a precios que oscilaron entre $40,00 y $40,16 por unidad, con un precio medio ponderado de $40,05. Tras la venta poseía beneficiosamente 238.510 AB Holding Units. El Form 4 indica que las operaciones se codificaron como ventas y se ejecutaron según un plan escrito destinado a cumplir la Rule 10b5-1(c).
AllianceBernstein Holding L.P.(AB)의 회장이자 CEO 및 이사인 Seth P. Bernstein는 Rule 10b5-1 계획에 따라 AB Holding 유닛을 매각했다고 보고했습니다. 2025년 8월 22일에 그는 AB Holding 유닛 24,946개를 개당 $40.00에서 $40.16 사이의 가격으로 처분했으며, 가중평균 매도가격은 $40.05였습니다. 매각 후 그는 238,510개의 AB Holding 유닛을 실소유하고 있었습니다. Form 4에는 해당 거래들이 매도로 분류되었고 Rule 10b5-1(c)를 충족하도록 작성된 서면 계획에 따라 실행되었다고 기재되어 있습니다.
Seth P. Bernstein, président-directeur général et administrateur d'AllianceBernstein Holding L.P. (AB), a déclaré la vente d'AB Holding Units dans le cadre d'un plan conforme à la Rule 10b5-1. Le 22/08/2025, il a cédé 24 946 AB Holding Units à des prix compris entre $40,00 et $40,16 par unité, avec un prix de vente moyen pondéré de $40,05. Après la transaction, il détenait en propriété bénéficiaire 238 510 AB Holding Units. Le formulaire Form 4 indique que les opérations ont été codées comme des ventes et exécutées conformément à un plan écrit destiné à satisfaire la Rule 10b5-1(c).
Seth P. Bernstein, Präsident und CEO sowie Direktor von AllianceBernstein Holding L.P. (AB), meldete den Verkauf von AB Holding Units im Rahmen eines Rule-10b5-1-Plans. Am 22.08.2025 veräußerte er 24.946 AB Holding Units zu Preisen zwischen $40,00 und $40,16 je Einheit, mit einem gewichteten durchschnittlichen Verkaufspreis von $40,05. Nach dem Verkauf hielt er wirtschaftlich 238.510 AB Holding Units. Im Formular Form 4 ist vermerkt, dass die Transaktionen als Verkäufe kodiert und gemäß einem schriftlichen Plan ausgeführt wurden, der die Rule 10b5-1(c) erfüllen soll.
- Transaction disclosed under a Rule 10b5-1 plan, indicating the sale was pre-arranged and intended to provide affirmative defense to insider trading claims
- Complete transaction details provided: number of units sold (24,946), weighted average price ($40.05), price range ($40.00–$40.16), and post-sale beneficial ownership (238,510 units)
- Insider sale of 24,946 units which reduces the reporting person’s holdings (from an undisclosed prior amount to 238,510 units)
- Form 4 does not disclose the original pre-sale holding amount or context for the sale beyond the 10b5-1 plan
Insights
TL;DR: Insider sale under a 10b5-1 plan of 24,946 units by the CEO/director; routine disclosure without additional context.
The filing shows a planned sale rather than an ad-hoc trade, as indicated by the checked box for a Rule 10b5-1 plan and the transaction code "S." The report quantifies the disposition (24,946 units) and gives the weighted average price ($40.05), and the filer retains a meaningful residual holding (238,510 units). This is a standard Section 16 disclosure that satisfies public reporting obligations but does not, by itself, indicate corporate governance changes or extraordinary events.
TL;DR: Material figures are transparent: 24,946 units sold at a $40.05 weighted average; remaining beneficial ownership disclosed.
The Form 4 provides clear transactional detail: sale date 08/22/2025, price range $40.00–$40.16, and post-transaction beneficial ownership of 238,510 units. Because the sale is reported under a 10b5-1 plan, it suggests pre-arranged execution; the filing does not provide any information about the reason for the sale or its impact on company operations or financials.
Seth P. Bernstein, Presidente e CEO nonché amministratore di AllianceBernstein Holding L.P. (AB), ha comunicato la vendita di quote AB Holding nell'ambito di un piano ai sensi della Rule 10b5-1. In data 22/08/2025 ha ceduto 24.946 AB Holding Units a prezzi compresi tra $40,00 e $40,16 per unità, con prezzo medio ponderato di $40,05. Dopo l'operazione risultava titolare effettivo di 238.510 AB Holding Units. Il modulo Form 4 indica che le transazioni sono classificate come vendite ed eseguite conformemente a un piano scritto volto a soddisfare la Rule 10b5-1(c).
Seth P. Bernstein, presidente y director ejecutivo y miembro del consejo de AllianceBernstein Holding L.P. (AB), informó la venta de unidades de AB Holding bajo un plan conforme a la Rule 10b5-1. El 22/08/2025 dispuso de 24.946 AB Holding Units a precios que oscilaron entre $40,00 y $40,16 por unidad, con un precio medio ponderado de $40,05. Tras la venta poseía beneficiosamente 238.510 AB Holding Units. El Form 4 indica que las operaciones se codificaron como ventas y se ejecutaron según un plan escrito destinado a cumplir la Rule 10b5-1(c).
AllianceBernstein Holding L.P.(AB)의 회장이자 CEO 및 이사인 Seth P. Bernstein는 Rule 10b5-1 계획에 따라 AB Holding 유닛을 매각했다고 보고했습니다. 2025년 8월 22일에 그는 AB Holding 유닛 24,946개를 개당 $40.00에서 $40.16 사이의 가격으로 처분했으며, 가중평균 매도가격은 $40.05였습니다. 매각 후 그는 238,510개의 AB Holding 유닛을 실소유하고 있었습니다. Form 4에는 해당 거래들이 매도로 분류되었고 Rule 10b5-1(c)를 충족하도록 작성된 서면 계획에 따라 실행되었다고 기재되어 있습니다.
Seth P. Bernstein, président-directeur général et administrateur d'AllianceBernstein Holding L.P. (AB), a déclaré la vente d'AB Holding Units dans le cadre d'un plan conforme à la Rule 10b5-1. Le 22/08/2025, il a cédé 24 946 AB Holding Units à des prix compris entre $40,00 et $40,16 par unité, avec un prix de vente moyen pondéré de $40,05. Après la transaction, il détenait en propriété bénéficiaire 238 510 AB Holding Units. Le formulaire Form 4 indique que les opérations ont été codées comme des ventes et exécutées conformément à un plan écrit destiné à satisfaire la Rule 10b5-1(c).
Seth P. Bernstein, Präsident und CEO sowie Direktor von AllianceBernstein Holding L.P. (AB), meldete den Verkauf von AB Holding Units im Rahmen eines Rule-10b5-1-Plans. Am 22.08.2025 veräußerte er 24.946 AB Holding Units zu Preisen zwischen $40,00 und $40,16 je Einheit, mit einem gewichteten durchschnittlichen Verkaufspreis von $40,05. Nach dem Verkauf hielt er wirtschaftlich 238.510 AB Holding Units. Im Formular Form 4 ist vermerkt, dass die Transaktionen als Verkäufe kodiert und gemäß einem schriftlichen Plan ausgeführt wurden, der die Rule 10b5-1(c) erfüllen soll.