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Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (19 ops.)
Latest filing published 22 May 2026 for Alliancebernstein Holding L.P., €146k.
Insider track record
Disclosed buys
0
Disclosed sells
19
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Joan M. Lammtennant: trading record in brief
This profile gathers the share dealings of Joan M. Lammtennant across 4 companies, led by Selective Insurance Group Inc, Equitable Holdings, Inc. and Alliancebernstein Holding L.P. We count 77 filings; the first trade dates from 3 January 2006 and the latest from 20 May 2026.
No open-market purchase appears, only 19 sales worth €678k. The rest of the record consists of 48 share grants and 9 option exercises.
The latest filing, published on 22 May 2026, reports a share grant of €146k in Alliancebernstein Holding L.P. Typically, a trade is published a median of 2 days after it takes place. For comparison, the SEC allows two business days to file a Form 4. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to Joan M. Lammtennant
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations13 total
4,397 shares@ US$38.670.0041% mcap18.9% of flowAB Holding UnitsSEC:0001208239-26-000006:0
6,897 shares@ US$42.050.0022% mcap100.0% of flowCommon StockSEC:0001628280-26-037343:0
106,990 shares0Common Stock, par value $0.01 per shareSEC:0001628280-25-043259:0
5,428 shares0Common StockSEC:0001628280-25-027600:0
4,253 shares@ US$39.9819.4% of flowAB Holding UnitsSEC:0000825313-25-000054:0
6,889 shares0Common StockSEC:0000950170-24-064652:0
4,992 shares@ US$34.0620.3% of flowAB Holding UnitsSEC:0000825313-24-000048:0
10,518 shares0Common StockSEC:0001209191-23-034315:0
5,017 shares@ US$33.8920.5% of flowAB Holding UnitsSEC:0001293386-23-000003:0
4,410 shares@ US$38.550.0045% mcap100.0% of flowAB Holding UnitsSEC:0001628280-22-015196:0
9,377 shares0Common StockSEC:0001209191-22-031119:0
1,794 shares0Common StockSEC:0001209191-21-066408:0
4,845 shares0Common StockSEC:0001209191-21-034864:0
13 of 13 declarations
