FISV

insider transactions

FISERV INC — buys & sells by directors, officers and 10% owners (SEC Form 4).

30D 90D 1Y

Cluster buy signal: 6 different insiders made open-market purchases in the last 90 days, totalling $1.7M.

Net shares · 90d

+34.8K

34.8K buy · 0 sell

Net value · 90d

$1.7M

$1.7M in · $0 out

Sentiment · 90d

Net buying

100% buying · 0% selling

Open-market trades · 90d

34.8K buy · 0 sell

Net buy / sell volume

Tap or hover the chart for daily net volume. Green = net buying, red = net selling.

All transactions

Buy·P
Jun 17, 26

Wafaa Mamilli

Director

$149.7K

3.0K sh · $50.59

Own +24%
Buy·P
Jun 17, 26

Paul M Todd KEY

Chief Financial Officer

$500.0K

10.1K sh · $49.70

Own +6%
Buy·P
Jun 16, 26

Charlotte Yarkoni

Director

$100.1K

2.0K sh · $49.49

Own +25%
Buy·P
Jun 16, 26

Gordon M. Nixon

Director

$371.8K

7.5K sh · $49.57

Own +74%
Buy·P
Jun 16, 26

Adam L. Rosman

Chief Admin. and Legal Officer

$500.7K

10.2K sh · $49.33

Own +8%
Buy·P
Jun 16, 26

Harry Disimone

Director

$101.1K

2.1K sh · $48.41

Own +10%
Grant·A
Jun 15, 26

Panagiotis Georgakopoulos KEY

Chief Executive Officer

$0

50.1K sh

Own +20%
Grant·A
Jun 15, 26

Paul M Todd KEY

Chief Financial Officer

$0

104.4K sh

Own +150%
Grant·A
May 21, 26

Charlotte Yarkoni

Director

$0

4.1K sh

Own +103%
Grant·A
May 21, 26

Wafaa Mamilli

Director

$0

4.1K sh

Own +50%
Grant·A
May 21, 26

Gordon M. Nixon

Director

$0

5.9K sh

Own +139%
Grant·A
May 21, 26

Gary Shedlin

Director

$0

4.1K sh

Own +314%
Grant·A
May 21, 26

Ajei Gopal

Director

$0

4.1K sh

Own +128%
Grant·A
May 21, 26

Lance M Fritz

Director

$0

4.1K sh

Own +31%
Grant·A
May 21, 26

Celine S Dufetel

Director

$0

4.1K sh

Own +314%
Grant·A
May 21, 26

Harry Disimone

Director

$0

4.1K sh

Own +24%
Grant·A
May 21, 26

Henrique De Castro

Director

$0

4.1K sh

Own +17%
Grant·A
May 21, 26

Stephanie Cohen

Director

$0

4.1K sh

Own +297%
Grant·A
Mar 31, 26

Charlotte Yarkoni

Director

$32.5K

583 sh · $55.80

Own +32%
Grant·A
Mar 31, 26

Wafaa Mamilli

Director

$37.6K

673 sh · $55.80

Own +56%
Grant·A
Mar 31, 26

Gordon M. Nixon

Director

$43.8K

785 sh · $55.80

Own New
Grant·A
Mar 31, 26

Gary Shedlin

Director

$38.8K

695 sh · $55.80

Own New
Grant·A
Mar 31, 26

Ajei Gopal

Director

$37.6K

673 sh · $55.80

Own +42%
Grant·A
Mar 31, 26

Lance M Fritz

Director

$37.6K

673 sh · $55.80

Own +38%
Grant·A
Mar 31, 26

Celine S Dufetel

Director

$32.5K

583 sh · $55.80

Own New
Grant·A
Mar 31, 26

Harry Disimone

Director

$32.5K

583 sh · $55.80

Own +8%
Grant·A
Mar 31, 26

Henrique De Castro

Director

$32.5K

583 sh · $55.80

Own +10%
Grant·A
Mar 31, 26

Stephanie Cohen

Director

$32.5K

583 sh · $55.80

Own New

Date▾	Insider	Role	Type	Shares	Own Δ	Price	Value
Jun 17, 2026	Wafaa Mamilli	Director	Buy P	3.0K	+24%	$50.59	$149.7K
Jun 17, 2026	Paul M Todd KEY	Chief Financial Officer	Buy P	10.1K	+6%	$49.70	$500.0K
Jun 16, 2026	Charlotte Yarkoni	Director	Buy P	2.0K	+25%	$49.49	$100.1K
Jun 16, 2026	Gordon M. Nixon	Director	Buy P	7.5K	+74%	$49.57	$371.8K
Jun 16, 2026	Adam L. Rosman	Chief Admin. and Legal Officer	Buy P	10.2K	+8%	$49.33	$500.7K
Jun 16, 2026	Harry Disimone	Director	Buy P	2.1K	+10%	$48.41	$101.1K
Jun 15, 2026	Panagiotis Georgakopoulos KEY	Chief Executive Officer	Grant A	50.1K	+20%	—	$0
Jun 15, 2026	Paul M Todd KEY	Chief Financial Officer	Grant A	104.4K	+150%	—	$0
May 21, 2026	Charlotte Yarkoni	Director	Grant A	4.1K	+103%	—	$0
May 21, 2026	Wafaa Mamilli	Director	Grant A	4.1K	+50%	—	$0
May 21, 2026	Gordon M. Nixon	Director	Grant A	5.9K	+139%	—	$0
May 21, 2026	Gary Shedlin	Director	Grant A	4.1K	+314%	—	$0
May 21, 2026	Ajei Gopal	Director	Grant A	4.1K	+128%	—	$0
May 21, 2026	Lance M Fritz	Director	Grant A	4.1K	+31%	—	$0
May 21, 2026	Celine S Dufetel	Director	Grant A	4.1K	+314%	—	$0
May 21, 2026	Harry Disimone	Director	Grant A	4.1K	+24%	—	$0
May 21, 2026	Henrique De Castro	Director	Grant A	4.1K	+17%	—	$0
May 21, 2026	Stephanie Cohen	Director	Grant A	4.1K	+297%	—	$0
Mar 31, 2026	Charlotte Yarkoni	Director	Grant A	583	+32%	$55.80	$32.5K
Mar 31, 2026	Wafaa Mamilli	Director	Grant A	673	+56%	$55.80	$37.6K
Mar 31, 2026	Gordon M. Nixon	Director	Grant A	785	New	$55.80	$43.8K
Mar 31, 2026	Gary Shedlin	Director	Grant A	695	New	$55.80	$38.8K
Mar 31, 2026	Ajei Gopal	Director	Grant A	673	+42%	$55.80	$37.6K
Mar 31, 2026	Lance M Fritz	Director	Grant A	673	+38%	$55.80	$37.6K
Mar 31, 2026	Celine S Dufetel	Director	Grant A	583	New	$55.80	$32.5K
Mar 31, 2026	Harry Disimone	Director	Grant A	583	+8%	$55.80	$32.5K
Mar 31, 2026	Henrique De Castro	Director	Grant A	583	+10%	$55.80	$32.5K
Mar 31, 2026	Stephanie Cohen	Director	Grant A	583	New	$55.80	$32.5K

About FISV insider trading

This page tracks insider transactions for FISERV INC (FISV) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.