JOAN M LAMMTENNANT
CIK 1208239 · last filed 2026-07-07
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$11.76M
Companies
7
Total Filings
78
Lifetime Open-Market Net
-$741.1K
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| OSG | Director | — | $5.80 | — | $0 | 3 | 2026-07-07 |
| AB | Director | 24,875 | $37.35 | $929.1K | $0 | 5 | 2026-05-22 |
| EQH | Director | 54,788 | $49.39 | $2.71M | $0 | 8 | 2026-05-21 |
| OCTAVE SPECIALTY GROUP INC (AMBC) Delisted | Director | 106,990 | $8.85 | $946.9K | $0 | 11 | 2025-10-02 |
| OCTAVE SPECIALTY GROUP INC (AMBC.WS) Delisted | Director | — | $0.01 | — | $0 | 10 | 2023-04-04 |
| OCTAVE SPECIALTY GROUP INC (AMBCW) Delisted | Director | — | — | — | $0 | 3 | 2019-05-01 |
| SIGI | Director | 86,118 | $94.40 | $8.13M | -$741.1K | 38 | 2014-12-09 |
Recent Filings · Page 3 of 8
78 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2023-06-05 | EQH | Grant (A) | +10,518 | $0 | EDGAR |
| 2023-05-26 | AB | Grant (A) | +5,017 | $170.0K | EDGAR |
| 2023-04-04 | OCTAVE SPECIALTY GROUP INC (AMBC.WS) Delisted | Grant (A) | — | $0 | EDGAR |
| 2023-01-04 | OCTAVE SPECIALTY GROUP INC (AMBC.WS) Delisted | Grant (A) | — | $0 | EDGAR |
| 2022-10-03 | OCTAVE SPECIALTY GROUP INC (AMBC.WS) Delisted | Grant (A) | — | $0 | EDGAR |
| 2022-07-05 | OCTAVE SPECIALTY GROUP INC (AMBC.WS) Delisted | Grant (A) | — | $0 | EDGAR |
| 2022-05-23 | AB | Grant (A) | +4,410 | $170.0K | EDGAR |
| 2022-05-20 | EQH | Grant (A) | +9,377 | $0 | EDGAR |
| 2022-04-05 | OCTAVE SPECIALTY GROUP INC (AMBC.WS) Delisted | Grant (A) | — | $0 | EDGAR |
| 2022-03-02 | OCTAVE SPECIALTY GROUP INC (AMBC.WS) Delisted | Grant (A) | — | $0 | EDGAR |
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.