ALLIANCEBERNSTEIN HOLDING L.P. (AB)
Data as of , from SEC Form 4 filings.
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About ALLIANCEBERNSTEIN HOLDING L.P. (AB)
AllianceBernstein provides investment management services to institutional (42% of assets under management), retail (39%), and private (19%) clients through products that include mutual funds, hedge funds, and separately managed accounts. At the end of August 2026, the company had $919.0 billion in managed assets, composed primarily of fixed-income (35% of AUM) and equity (40%) strategies, with other investments (including asset allocation services and certain other alternative investments) accounting for the remainder.
- NASHVILLE, TN
- 4,468
- 1988
- XNYS
https://www.alliancebernstein.comSEC filings for AB on EDGAR
AB Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 1 | 5,000 | $186K |
AB insider transactions (Form 4)
1942 Form 4 filings on record, the earliest from Nov 6, 2024, newest first. Filing history page 2 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Onur Erzan - Officer | Grant or award | AB Holding Units | 72,695 | $36.19 | $2.63M | |
| Karl Sprules - Officer | Grant or award | AB Holding Units | 49,047 | $36.19 | $1.78M | |
| Seth P. Bernstein - Officer | Grant or award | AB Holding Units | 140,232 | $36.19 | $5.07M | |
 Mark R. Manley - Officer | Grant or award | AB Holding Units | 11,467 | $36.19 | $415K | |
| Catherine R. Spencer - Officer | Tax withholding / forfeiture | AB Holding Units | 16,034 | $36.27 | $582K | |
| Catherine R. Spencer - Officer | Tax withholding / forfeiture | AB Holding Units | 12,014 | $36.27 | $436K | |
| Christopher Hogbin - Officer | Tax withholding / forfeiture | AB Holding Units | 9,424 | $36.27 | $342K | |
| Christopher Hogbin - Officer | Tax withholding / forfeiture | AB Holding Units | 6,026 | $36.27 | $219K | |
| Thomas Simeone - Officer | Tax withholding / forfeiture | AB Holding Units | 2,563 | $36.27 | $93K | |
| Thomas Simeone - Officer | Tax withholding / forfeiture | AB Holding Units | 1,939 | $36.27 | $70K | |
| Onur Erzan - Officer | Tax withholding / forfeiture | AB Holding Units | 126,552 | $36.27 | $4.59M | |
| Onur Erzan - Officer | Tax withholding / forfeiture | AB Holding Units | 58,021 | $36.27 | $2.10M | |
| Karl Sprules - Officer | Tax withholding / forfeiture | AB Holding Units | 44,040 | $36.27 | $1.60M | |
| Karl Sprules - Officer | Tax withholding / forfeiture | AB Holding Units | 29,330 | $36.27 | $1.06M | |
| Seth P. Bernstein - Officer | Tax withholding / forfeiture | AB Holding Units | 59,442 | $36.27 | $2.16M | |
| Seth P. Bernstein - Officer | Tax withholding / forfeiture | AB Holding Units | 26,570 | $36.27 | $964K | |
| Mark R. Manley - Officer | Tax withholding / forfeiture | AB Holding Units | 11,748 | $36.27 | $426K | |
| Mark R. Manley - Officer | Tax withholding / forfeiture | AB Holding Units | 8,887 | $36.27 | $322K | |
| Equitable Holdings, Inc. | Open-market purchase | Units | 700,000 | $35.12 | $24.58M |
Recent AB Form 144 notices of proposed sale
2An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| - | - | - | - | View on EDGAR | |
| - | - | - | - |
Stock trades in AB disclosed by members of the U.S. House in the last 12 months, newest first. Values are the ranges as filed.
| Member | Type | Traded | Disclosed | Value range | Owner | Days to disclose | Filing |
|---|---|---|---|---|---|---|---|
 Nancy PelosiDemocrat, CA-11 | Purchase |
AB insider trading FAQ
What is the latest insider trade for AB?
ALLIANCEBERNSTEIN HOLDING L.P. (AB) had 1 insider filing in the last 90 days, with the most recent on 2026-08-06. The full record for AB runs to 42 Form 4 filings, the earliest from 2024-11-06. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying AB stock?
No insider purchases of AB were filed in the last 90 days. 1 purchase is on record for this company.
How many insiders are selling AB stock?
1 insider sale of AB was filed in the last 90 days, totaling $186K.
Where can I see AB SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects AB Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Charles G.T. Stonehill view on EDGAR
- - Bruce M. Holley view on EDGAR
- - Charles G.T. Stonehill view on EDGAR
- - Daniel G. Kaye view on EDGAR
- - Das Narayandas view on EDGAR
- - Todd Walthall view on EDGAR
- - Joan M. Lammtennant view on EDGAR
- - Seth P. Bernstein view on EDGAR
- - Seth P. Bernstein view on EDGAR
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Learn more
- Insider selling: signal or noise?
- Why most insider sales are routine, and the few patterns worth a second look.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Financials
- Where AB's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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