ALLIANCEBERNSTEIN HOLDING (AB) stock: insider trades, news & valuation
Net sellingShare price and insider trades
ALLIANCEBERNSTEIN HOLDING insider trading at a glance (Oct 9, 2026): in the past 12 months, 0 insiders bought $0 and 2 sold $2.4M of AB stock on the open market.
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AB insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | — | 0 |
| Q3 2026 | — | 0 | $186K | 1 |
| Q2 2026 | — | 0 | $1.1M | 1 |
| Q1 2026 | — | 0 | $1.1M | 1 |
Valuation, profit and volume
Summary
Over the past 12 months, 0 ALLIANCEBERNSTEIN HOLDING L.P. insiders reported open-market purchases totaling $0, while 2 insiders reported sales totaling $2.4M. 1 of 3 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.
AB earnings: how the stock reacted
Each quarterly results release (SEC 8-K Item 2.02), the trend before it, insider trades in the 30 days before, and the 2-day market reaction. “E” marks releases on the chart above.
| Release | 15 days before | Insiders, 30 days before | Reaction (2 days) | Next 30 days |
|---|---|---|---|---|
| Jul 28, 2026 | +2.0% | None | -2.1%S&P -1.3% | +1.6% |
| Apr 28, 2026 | +0.1% | None | +3.3%S&P -0.5% | -3.6% |
| Feb 5, 2026 | +6.4% | None | -7.1%S&P +0.6% | -1.5% |
| Oct 23, 2025 | +2.4% | None | +0.6%S&P +1.4% | +1.9% |
| Jul 24, 2025 | +2.7% | None | +2.7%S&P +0.5% | -4.5% |
| Apr 24, 2025 | +11.6% | None | +2.2%S&P +2.8% | +6.0% |
| Feb 6, 2025 | +0.3% | None | -7.6%S&P -0.6% | +5.6% |
| Oct 24, 2024 | +8.8% | None | +1.9%S&P +0.2% | -5.3% |
Most companies bar insiders from trading in the weeks before results, so pre-earnings purchases are rare and often made by directors or under pre-set plans. Past reactions don't predict future ones.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| Aug 6SEC | Charles G.t. StonehillDirector | Sell | 5,00024,573 held (−17%) | $37.17 | $186K | -6.1% | — |
| May 4SEC | Seth P BernsteinCEO | Sell | 29,000212,046 held (−12%) | $39.54 | $1.1M | -11.7% | — |
| Feb 19SEC | Seth P BernsteinCEO | Sell Plan | 26,840241,046 held (−10%) | $41.08 | $1.1M | -15.0% | — |
Insiders at ALLIANCEBERNSTEIN HOLDING L.P.
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Seth P BernsteinCEO | — | $2.2M | May 4, 2026 | — |
| Charles G.t. StonehillDirector | — | $186K | Aug 6, 2026 | — |
AB stock: common questions
Are ALLIANCEBERNSTEIN HOLDING L.P. insiders buying AB stock?
In the past 12 months, 0 insiders reported open-market purchases of AB worth $0.
Are ALLIANCEBERNSTEIN HOLDING L.P. insiders selling AB stock?
2 insiders reported sales worth $2.4M over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is AB's 52-week range?
Over the past year AB has traded between $34.14 and $40.02. It last closed at $34.90 on Oct 9, 2026.