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THOMAS L ALLER

CIK 1209092 · Senior Vice President · last filed 2020-09-03

THOMAS L ALLER is a Senior Vice President who has filed 62 SEC Form 4 insider transactions across 2 companies since 2007. The most recent filing, for WLL, was dated Sep 3, 2020. Across all open-market trades the lifetime net is −$3.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.4M across reported positions.

"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

$3.39M

Companies

2

Total Filings

62

Lifetime Open-Market Net

-$3.78M

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
WHITING PETROLEUM CORP (WLL) Delisted Director 367 $68.03 $25.0K -$201.2K 16 2020-09-03
LNT Senior Vice President 45,543 $74.42 $3.39M -$3.58M 46 2014-03-17

Recent Filings

62 filings
Insider 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
2020-09-03 WHITING PETROLEUM CORP (WLL) Delisted Mixed −27,116 $0 EDGAR
2020-04-15 WHITING PETROLEUM CORP (WLL) Delisted Disp (D) −5,305 $0 EDGAR
2019-06-04 WHITING PETROLEUM CORP (WLL) Delisted Grant (A) +10,609 $0 EDGAR
2018-06-04 WHITING PETROLEUM CORP (WLL) Delisted Grant (A) +3,238 $0 EDGAR
2017-06-02 WHITING PETROLEUM CORP (WLL) Delisted Grant (A) +27,260 $0 EDGAR
2016-06-01 WHITING PETROLEUM CORP (WLL) Delisted Mixed +13,604 -$18.4K EDGAR
2015-06-03 WHITING PETROLEUM CORP (WLL) Delisted Mixed +5,249 -$19.5K EDGAR
2014-03-17 LNT Sell (S) −1,876 -$103.0K EDGAR
2014-02-28 LNT Mixed +3,711 -$99.9K EDGAR
2014-02-20 LNT Grant (A) — $0 EDGAR
Showing 1–10 of 62
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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.