Lisa M Barton
CIK 1541185 · President and CEO · last filed 2026-02-23
"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.
Loading insider history…
Disclosed Exposure
$12.60M
Companies
4
Total Filings
53
Lifetime Open-Market Net
-$5.14M
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 |
|---|---|---|---|---|---|---|---|
| LNT | President and CEO | 136,046 | $67.92 | $9.24M | $53.4K | 4 | 2026-02-23 |
| CMC | Director | 24,862 | $67.14 | $1.67M | $0 | 7 | 2026-01-15 |
| AEP | Exec VP, COO | 13,712 | $122.96 | $1.69M | -$3.24M | 34 | 2022-05-09 |
| AMERICAN ELECTRIC POWER CO INC (AEPPL) Delisted | Exec VP, COO | 42,032 | $52.61 | $2.21M | -$1.96M | 8 | 2022-02-28 |
Recent Filings · Page 4 of 6
53 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 |
|---|---|---|---|---|---|
| 2018-05-02 | AEP | Mixed | −732 | -$50.8K | EDGAR |
| 2018-02-21 | AEP | Grant (A) | — | $0 | EDGAR |
| 2017-05-03 | AEP | Mixed | — | $0 | EDGAR |
| 2017-02-24 | AEP | Sell (S) | −1,314 | -$86.6K | EDGAR |
| 2017-02-22 | AEP | Grant (A) | — | $0 | EDGAR |
| 2016-10-04 | AEP | Tax (F) | −1,123 | -$71.3K | EDGAR |
| 2016-05-03 | AEP | Mixed | — | -$0 | EDGAR |
| 2016-02-25 | AEP | Grant (A) | — | $0 | EDGAR |
| 2016-02-16 | AEP | Grant (A) | — | $0 | EDGAR |
| 2015-11-24 | AEP | Sell (S) | −1,273 | -$71.3K | 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.