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  3. YABUKI JEFFERY W

YABUKI JEFFERY W

CIK: 0001207371
Director
Primary company: FISERV INC (FISV)

YABUKI JEFFERY W is a corporate insider at FISERV INC (FISV) filing SEC Form 4 transactions. 467 transactions across 6 companies, totaling $1,110,897 in purchases and $232,826,357 in sales. Source: SEC EDGAR.

AI Insider Summary

Jeffery W. Yabuki's 467-transaction Form 4 record spans seven issuers — a multi-decade profile that appears to track a long career through multiple executive roles. The primary issuer (FISV) dominates: 296 transactions with a dramatic sell skew (4.2M shares sold, 16K bought). The secondary issuers (HRB, PETM, NDAQ, S, SRAD, mbi) show smaller sell volumes and occasional buys, consistent with either board-service obligations or personal portfolio activity in names where Yabuki held concurrent roles. The overall pattern — predominantly sells across most issuers, with isolated buys in a few — is consistent with an executive systematically monetizing equity compensation across a multi-company career rather than expressing directional views on any single name.

Total Transactions
467
Total Buy Value
$1.11M
Total Sell Value
$232.83M
Net Activity
$-231.72M
Last Transaction
Jun 2026
Companies
6

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Company
Type
Shares
Price
Value
Shares After
Date
SEC
NASDAQ, INC.
NDAQ
Award4,612--22,959
6/10/2026
Filed: 6/10/2026
Filing →
Sportradar Group AG
SRAD
Purchase2,000$13.00$26K324,905
4/30/2026
Filed: 4/30/2026
Filing →
Sportradar Group AG
SRAD
Purchase5,000$12.88$64K322,905
4/30/2026
Filed: 4/30/2026
Filing →
Sportradar Group AG
SRAD
Purchase3,000$13.00$39K87,267
4/30/2026
Filed: 4/30/2026
Filing →
NASDAQ, INC.
NDAQ
Award4,607--18,347
6/11/2025
Filed: 6/13/2025
Filing →
NASDAQ, INC.
NDAQ
Gift2,500--13,740
12/27/2024
Filed: 1/14/2025
Filing →
NASDAQ, INC.
NDAQ
Award6,522--16,240
6/11/2024
Filed: 6/13/2024
Filing →
NASDAQ, INC.
NDAQ
Purchase500$49.40$25K7,718
8/3/2023
Filed: 8/7/2023
Filing →
NASDAQ, INC.
NDAQ
Award7,218$0.00$07,218
6/21/2023
Filed: 6/23/2023
Filing →
SentinelOne, Inc.
S
Award2,400$0.00$023,036
7/5/2022
Filed: 7/5/2022
Filing →
SentinelOne, Inc.
S
Award9,644$0.00$020,636
6/30/2022
Filed: 7/5/2022
Filing →
SentinelOne, Inc.
S
Award817$0.00$010,992
12/10/2021
Filed: 12/14/2021
Filing →
SentinelOne, Inc.
S
Award175$0.00$010,175
9/9/2021
Filed: 9/13/2021
Filing →
SentinelOne, Inc.
S
Purchase10,000$35.00$350K10,000
7/2/2021
Filed: 7/2/2021
Filing →
FISERV INC
FISV
Award111,552$0.00$0289,503
12/31/2020
Filed: 1/4/2021
Filing →
FISERV INC
FISV
Gift1,875$0.00$0333,543
12/24/2020
Filed: 1/4/2021
Filing →
FISERV INC
FISV
Gift1,740$0.00$0335,418
12/11/2020
Filed: 1/4/2021
Filing →
FISERV INC
FISV
Sale5,514$109.92$606K177,951
11/18/2020
Filed: 11/19/2020
Filing →
FISERV INC
FISV
Sale11,688$109.29$1.28M183,465
11/18/2020
Filed: 11/19/2020
Filing →
FISERV INC
FISV
Sale12,798$108.47$1.39M195,153
11/18/2020
Filed: 11/19/2020
Filing →
NASDAQ, INC.
NDAQ
Type
Award
Shares
4,612
Price
-
Value
-
Sportradar Group AG
SRAD
Type
Purchase
Shares
2,000
Price
$13.00
Value
$26K
Sportradar Group AG
SRAD
Type
Purchase
Shares
5,000
Price
$12.88
Value
$64K
Sportradar Group AG
SRAD
Type
Purchase
Shares
3,000
Price
$13.00
Value
$39K
NASDAQ, INC.
NDAQ
Type
Award
Shares
4,607
Price
-
Value
-
NASDAQ, INC.
NDAQ
Type
Gift
Shares
2,500
Price
-
Value
-
NASDAQ, INC.
NDAQ
Type
Award
Shares
6,522
Price
-
Value
-
NASDAQ, INC.
NDAQ
Type
Purchase
Shares
500
Price
$49.40
Value
$25K
NASDAQ, INC.
NDAQ
Type
Award
Shares
7,218
Price
$0.00
Value
$0
SentinelOne, Inc.
S
Type
Award
Shares
2,400
Price
$0.00
Value
$0
SentinelOne, Inc.
S
Type
Award
Shares
9,644
Price
$0.00
Value
$0
SentinelOne, Inc.
S
Type
Award
Shares
817
Price
$0.00
Value
$0
SentinelOne, Inc.
S
Type
Award
Shares
175
Price
$0.00
Value
$0
SentinelOne, Inc.
S
Type
Purchase
Shares
10,000
Price
$35.00
Value
$350K
FISERV INC
FISV
Type
Award
Shares
111,552
Price
$0.00
Value
$0
FISERV INC
FISV
Type
Gift
Shares
1,875
Price
$0.00
Value
$0
FISERV INC
FISV
Type
Gift
Shares
1,740
Price
$0.00
Value
$0
FISERV INC
FISV
Type
Sale
Shares
5,514
Price
$109.92
Value
$606K
FISERV INC
FISV
Type
Sale
Shares
11,688
Price
$109.29
Value
$1.28M
FISERV INC
FISV
Type
Sale
Shares
12,798
Price
$108.47
Value
$1.39M
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© 2026 13F Insight — Track smart money. Ask the AI Agent.

Listed on Turbo0Featured on Findly ToolsFeatured on toolfame.comFeatured on saasfame.comFeatured on Gets.ToolsZ-ImageFeatured On Micro SaaS ExamplesListed on MarketingDBFeatured on SaasDBFeatured on FazierBusiness Services - OnToplist.comFeatured on SubmitMySaasFeatured on ToolDirsFeatured on ToolfioFeatured on Twelve ToolsListed on uno directoryFeatured on Dang.aiFeatured on ToolPilotFeatured on Startup FameFeatured on PostmakeFeatured on Code.Market