DUANE C RADTKE

CIK 1137975 · Executive Vice President · last filed 2022-06-09

DUANE C RADTKE is an Executive Vice President who has filed 24 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing, for DVN, was dated Jun 9, 2022. Across all open-market trades the lifetime net is −$8.9M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $34.7M 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.

Disclosed Exposure

$34.74M

Companies

3

Total Filings

24

Lifetime Open-Market Net

-$8.88M

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
DVN	Director	78,473	$43.11	$3.38M	$632.4K	13	2022-06-09
SII	Director	30,463	$112.31	$3.42M	$734.8K	4	2010-05-10
D	Executive Vice President	418,264	$66.80	$27.94M	-$10.24M	5	2007-12-04

Recent Filings

24 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
2022-06-09	DVN	Grant (A)	+2,952	$0	EDGAR
2021-06-10	DVN	Grant (A)	+7,685	$0	EDGAR
2020-06-04	DVN	Grant (A)	+18,371	$0	EDGAR
2019-06-06	DVN	Grant (A)	+9,027	$0	EDGAR
2018-06-07	DVN	Mixed	+2,541	$0	EDGAR
2017-06-13	DVN	Grant (A)	+7,060	$0	EDGAR
2016-06-09	DVN	Grant (A)	+4,098	$0	EDGAR
2015-06-09	DVN	Grant (A)	+3,606	$0	EDGAR
2014-12-18	—	Grant (A)	+152,174	$0
2013-06-06	DVN	Grant (A)	+4,061	$0	EDGAR

Showing 1–10 of 24

Page 1 of 3 Next

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.