DAVID M SHEFFIELD

CIK 1441089 · EVP, Chief Accounting Officer · last filed 2026-03-03

"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

$1.06M

Companies

2

Total Filings

54

Lifetime Open-Market Net

-$2.38M

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
GPN	EVP, Chief Accounting Officer	15,660	$67.71	$1.06M	-$2.38M	46	2026-03-03
EMS TECHNOLOGIES INC (ELMG) Delisted	VP Finance and CAO	1,990	—	—	$0	7	2011-07-26

Recent Filings · Page 4 of 6

54 filings

Form 4 transactions across all companies, newest first.

Filed	Symbol	Action	Net Shares	Net $	Link
2020-02-28	GPN	Tax (F)	−174	-$33.0K	EDGAR
2020-02-26	GPN	Mixed	+523	$106.5K	EDGAR
2019-07-31	GPN	Tax (F)	−95	-$16.3K	EDGAR
2019-03-04	GPN	Tax (F)	−253	-$33.3K	EDGAR
2019-02-27	GPN	Mixed	+1,354	$173.6K	EDGAR
2018-07-31	GPN	Tax (F)	−552	-$62.3K	EDGAR
2018-06-14	GPN	Grant (A)	+12,663	$1.50M	EDGAR
2018-04-09	GPN	Tax (F)	−327	-$35.6K	EDGAR
2018-03-02	GPN	Tax (F)	−292	-$32.5K	EDGAR
2018-02-28	GPN	Grant (A)	+1,744	$200.0K	EDGAR

Showing 31–40 of 54

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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.