SB
Seth P Bernstein
CEODirector

Seth P Bernstein insider trades: Alliancebernstein Holding L.P. (AB) stock buys and sales

CEO, Alliancebernstein Holding L.P. Last trade Feb 18, 2026 75 Form 4 filings
$1.1M
Sold, last 12 months
1 sale
$0
Bought, last 12 months
0 buys
11
Open-market trades
since 2018
3
Companies
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Seth reports to the SEC

Open-market buys and sales

11 trades reported on SEC Form 4, newest first

DateStockTypeValue
Feb 18, 2026AB↓ Sell$1.1M
Aug 22, 2025AB↓ Sell$999K
Aug 20, 2025AB↓ Sell$271K
May 6, 2025EQH↓ Sell$3.0M
May 2, 2024EQH↓ Sell$5.8M
Apr 5, 2021AWF↓ Sell$363K
Mar 18, 2020AWF↑ Buy$78K
Mar 13, 2020AB↑ Buy$355K
Mar 13, 2020AWF↑ Buy$161K
Dec 24, 2018AWF↑ Buy$102K
May 10, 2018EQH↑ Buy$80K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

About Seth P Bernstein's insider trades

Seth P Bernstein is CEO at Alliancebernstein Holding L.P. (AB). Since May 10, 2018, Seth has reported 5 open-market purchases worth $775K and 6 sales worth $11.6M on SEC Form 4. In the last 12 months: 1 sale ($1.1M).

Their filings also include grants and awards (49 filings), shares withheld for taxes (20 filings), gifts (2 filings), option exercises (2 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every AB insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.