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David M. Sheffield

GPN
EVP, CHIEF ACCOUNTING OFFICER · GLOBAL PAYMENTS INC · CIK 0001441089
FILING MIX · LIFETIME28%/72%
BUYS
15
SELLS
39
TOTAL VALUE
$11.04M
COMPANIES
1
ACTIVE SINCE
Feb 2020
HOLDINGS NOW
15,660
AVG SELL PX
$131.08
TRADE KIND
SHOWING 54 / 54
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
12 backtested trades · 8 horizons · 6 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by David M. Sheffield, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d12+41.67%-0.85%-0.58%-0.27%-0.49%—
14d12+58.33%-3.37%-2.63%-0.75%+0.06%—
30d12+50.00%-2.80%-0.80%-2.01%-2.17%—
60d12+58.33%-3.71%+0.28%-3.99%-4.43%—
90d12+75.00%-3.75%+2.89%-6.64%-6.08%—
180d12+66.67%-5.55%+10.70%-16.25%-19.94%—
1y12(2 pending)+60.00%-7.66%+20.74%-28.40%-27.45%—
2y12(4 pending)+100.00%-25.71%+37.58%-63.29%-69.63%—
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
GPN · 15,660 shares · as of Feb 28, 2026
08,05116,10224,15332,204202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
FLOW · 15 buys / 39 sellsCOVERAGE · 25 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
GPN
GLOBAL PAYMENTS INC
PURCHASEGRANT
Stock grant
1,188$76.46$90.8K16,415Feb 28, 2026Mar 3, 2026 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
EVP, Chief Accounting Officer
755$76.46$57.7K15,660Feb 28, 2026Mar 3, 2026 ↗View →
GPN
GLOBAL PAYMENTS INC
PURCHASEGRANT
Stock grant
1,914$82.47$157.8K16,352Feb 21, 2026Feb 23, 2026 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
EVP, Chief Accounting Officer
1,125$82.47$92.8K15,227Feb 21, 2026Feb 23, 2026 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
EVP, Chief Accounting Officer
2,016$81.41$164.1K14,438Dec 11, 2025Dec 12, 2025 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
EVP, Chief Accounting Officer
2,500$83.03$207.6K16,454Aug 12, 2025Aug 14, 2025 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
EVP, Chief Accounting Officer
1,211$81.97$99.3K18,939Jul 1, 2025Jul 2, 2025 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
EVP, Chief Accounting Officer
2,500$80.79$202.0K20,150May 8, 2025May 12, 2025 ↗View →
GPN
GLOBAL PAYMENTS INC
PURCHASEGRANT
Stock grant
858$105.28$90.3K23,002Mar 1, 2025Mar 3, 2025 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
EVP, Chief Accounting Officer
562$105.28$59.2K22,440Mar 1, 2025Mar 3, 2025 ↗View →
GPN
GLOBAL PAYMENTS INC
PURCHASEGRANT
Stock grant
1,512$105.28$159.2K22,144Feb 28, 2025Mar 3, 2025 ↗View →
GPN
GLOBAL PAYMENTS INC
PURCHASEGRANT
Stock grant
1,505$103.18$155.3K21,838Feb 22, 2025Feb 24, 2025 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
EVP, Chief Accounting Officer
1,206$103.18$124.4K20,632Feb 22, 2025Feb 24, 2025 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
EVP, Chief Accounting Officer
198$103.18$20.4K20,333Feb 21, 2025Feb 24, 2025 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
EVP, Chief Accounting Officer
1,651$100.73$166.3K20,531Aug 8, 2024Aug 9, 2024 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
EVP, Chief Accounting Officer
1,213$95.68$116.1K22,182Jul 1, 2024Jul 1, 2024 ↗View →
GPN
GLOBAL PAYMENTS INC
PURCHASEGRANT
Stock grant
1,188$130.09$154.5K23,199Mar 1, 2024Mar 5, 2024 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
EVP, Chief Accounting Officer
1,364$132.45$180.7K22,011Feb 22, 2024Feb 23, 2024 ↗View →
GPN
GLOBAL PAYMENTS INC
PURCHASEGRANT
Stock grant
1,239$132.45$164.1K23,375Feb 22, 2024Feb 23, 2024 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
EVP, Chief Accounting Officer
199$132.46$26.4K22,136Feb 21, 2024Feb 23, 2024 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
EVP, Chief Accounting Officer
1,800$112.85$203.1K22,335Nov 15, 2023Nov 17, 2023 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
EVP, Chief Accounting Officer
2,016$119.47$240.9K25,045Aug 2, 2023Aug 4, 2023 ↗View →
GPN
GLOBAL PAYMENTS INC
SALEGRANT
Gift
910——24,135Aug 2, 2023Aug 4, 2023 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
EVP, Chief Accounting Officer
1,220$98.52$120.2K27,036Jul 1, 2023Jul 3, 2023 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
Chief Accounting Officer
1,562$113.08$176.6K28,032Feb 27, 2023Feb 28, 2023 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
Chief Accounting Officer
511$112.21$57.3K29,594Feb 24, 2023Feb 27, 2023 ↗View →
GPN
GLOBAL PAYMENTS INC
PURCHASEGRANT
Stock grant
896$112.21$100.5K30,105Feb 24, 2023Feb 27, 2023 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
Chief Accounting Officer
855$113.94$97.4K29,209Feb 22, 2023Feb 23, 2023 ↗View →
GPN
GLOBAL PAYMENTS INC
PURCHASEGRANT
Stock grant
1,327$113.12$150.1K30,064Feb 21, 2023Feb 23, 2023 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
Chief Accounting Officer
3,500$133.20$466.2K28,737Aug 10, 2022Aug 11, 2022 ↗View →
GPN
GLOBAL PAYMENTS INC
PURCHASEGRANT
Stock grant
8,114$110.93$900.1K32,204Jul 1, 2022Jul 6, 2022 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
Chief Accounting Officer
1,006$132.55$133.3K23,946Feb 28, 2022Feb 28, 2022 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
Chief Accounting Officer
157$137.59$21.6K24,952Feb 25, 2022Feb 28, 2022 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
Chief Accounting Officer
69$135.47$9.3K25,109Feb 24, 2022Feb 28, 2022 ↗View →
GPN
GLOBAL PAYMENTS INC
PURCHASEGRANT
Stock grant
1,483$136.02$201.7K25,178Feb 22, 2022Feb 24, 2022 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
Chief Accounting Officer
255$136.02$34.7K23,652Feb 22, 2022Feb 24, 2022 ↗View →
GPN
GLOBAL PAYMENTS INC
PURCHASEGRANT
Stock grant
3,195$136.02$434.6K23,907Feb 22, 2022Feb 24, 2022 ↗View →
GPN
GLOBAL PAYMENTS INC
PURCHASEGRANT
Stock grant
12,780$169.57$2.17M26,476Aug 3, 2021Aug 5, 2021 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
Chief Accounting Officer
5,764$169.57$977.4K20,712Aug 3, 2021Aug 5, 2021 ↗View →
GPN
GLOBAL PAYMENTS INC
SALEGRANT
Gift
1,048——13,651Jun 15, 2021Jun 15, 2021 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
Chief Accounting Officer
5,712$193.50$1.11M14,699Jun 12, 2021Jun 15, 2021 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
Chief Accounting Officer
711$200.41$142.5K20,376Mar 1, 2021Mar 3, 2021 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
Chief Accounting Officer
263$197.99$52.1K21,087Feb 26, 2021Mar 1, 2021 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
Chief Accounting Officer
243$199.39$48.5K21,350Feb 25, 2021Mar 1, 2021 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
Chief Accounting Officer
118$204.27$24.1K21,593Feb 24, 2021Feb 24, 2021 ↗View →
GPN
GLOBAL PAYMENTS INC
PURCHASEGRANT
Stock grant
718$196.06$140.8K21,711Feb 22, 2021Feb 24, 2021 ↗View →
GPN
GLOBAL PAYMENTS INC
SALEGRANT
Gift
977——20,993Feb 10, 2021Feb 12, 2021 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
Chief Accounting Officer
94$141.29$13.3K21,893Apr 21, 2020Apr 22, 2020 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
Chief Accounting Officer
586$187.47$109.9K21,853Mar 2, 2020Mar 2, 2020 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
Chief Accounting Officer
253$183.97$46.5K22,439Mar 1, 2020Mar 2, 2020 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
Chief Accounting Officer
967$176.75$170.9K22,692Feb 28, 2020Mar 2, 2020 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
Chief Accounting Officer
174$189.65$33.0K23,659Feb 26, 2020Feb 28, 2020 ↗View →
GPN
GLOBAL PAYMENTS INC
SALE
Chief Accounting Officer
179$191.20$34.2K23,833Feb 25, 2020Feb 26, 2020 ↗View →
GPN
GLOBAL PAYMENTS INC
PURCHASEGRANT
Stock grant
702$200.42$140.7K24,012Feb 24, 2020Feb 26, 2020 ↗View →
Other insiders · GPN
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About this filer
CIK 0001441089
ROLE
EVP, Chief Accounting Officer
PRIMARY
GPN
COMPANIES
1
ACTIVE SINCE
Feb 2020
MARKETPEEL · /INSIDER/0001441089DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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