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$WTFC

$150.91 +$3.83 (2.6%)

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Insider Transactions

Insider Transaction Summary

DAVID A DYKSTRA

179,810 shares

Net: -17,340 B/S: 0.53

EDWARD J WEHMER

168,742 shares

Net: -12,731 B/S: ∞

RICHARD L POSTMA

129,158 shares

Net: 0 B/S: -

TIMOTHY CRANE

95,706 shares

Net: +19,444 B/S: ∞

PETER D CRIST

74,927 shares

Net: +2,937 B/S: ∞

THOMAS P ZIDAR

51,773 shares

Net: +2,512 B/S: ∞

H PATRICK JR HACKETT

47,354 shares

Net: +51 B/S: ∞

BRUCE K CROWTHER

44,545 shares

Net: 0 B/S: -

RICHARD B MURPHY

38,904 shares

Net: -6,490 B/S: 0.87

LLOYD M BOWDEN

32,050 shares

Net: 0 B/S: -

BERT JR GETZ

31,040 shares

Net: 0 B/S: -

Christopher J Perry

29,907 shares

Net: 0 B/S: -

Scott K Heitmann

25,817 shares

Net: 0 B/S: -

MARLA F GLABE

23,360 shares

Net: +1,591 B/S: ∞

JOSEPH F DAMICO

21,412 shares

Net: 0 B/S: -

Guy Eisenhuth

20,609 shares

Net: 0 B/S: -

ALEX E III WASHINGTON

20,422 shares

Net: +2,007 B/S: ∞

INGRID S STAFFORD

19,177 shares

Net: 0 B/S: -

KARIN GUSTAFSON TEGLIA

18,979 shares

Net: +1,885 B/S: ∞

WILLIAM J DOYLE

18,944 shares

Net: +1,784 B/S: ∞

THOMAS NEIS

16,819 shares

Net: 0 B/S: -

DEBORAH L. HALL LEFEVRE

16,278 shares

Net: +1,937 B/S: ∞

LEONA A GLEASON

16,090 shares

Net: 0 B/S: -

David Eric Lee

15,729 shares

Net: +1,551 B/S: 4.8

Kathleen M Boege

14,967 shares

Net: -5,543 B/S: 0.79

DAVID L STOEHR

13,213 shares

Net: -1,329 B/S: 1.37

BRIAN A KENNEY

12,460 shares

Net: +1,666 B/S: ∞

ZED S III FRANCIS

10,991 shares

Net: 0 B/S: -

DAVID L LARSON

9,465 shares

Net: 0 B/S: -

ELIZABETH H. CONNELLY

8,476 shares

Net: +1,824 B/S: ∞

ALBIN F MOSCHNER

7,128 shares

Net: 0 B/S: -

Charles H III James

7,046 shares

Net: 0 B/S: -

GARY D SWEENEY

6,433 shares

Net: 0 B/S: -

John Fleshood

5,544 shares

Net: 0 B/S: -

LISA J PATTIS

5,141 shares

Net: 0 B/S: -

Sheila Talton

4,558 shares

Net: 0 B/S: -

SUZET M MCKINNEY

3,803 shares

Net: +1,564 B/S: ∞

Gregory A Smith

3,529 shares

Net: +1,550 B/S: ∞

DAVID S RICHTER

1,223 shares

Net: +757 B/S: ∞

Jeffrey D Hahnfeld

1,195 shares

Net: -145 B/S: 1.29

Laura A. Kohl

735 shares

Net: +735 B/S: ∞

JAMES V LENTINO

436 shares

Net: -281 B/S: ∞

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
DAVID A DYKSTRA	179,810	-17,340	0.53
EDWARD J WEHMER	168,742	-12,731	∞
RICHARD L POSTMA	129,158	0	-
TIMOTHY CRANE	95,706	+19,444	∞
PETER D CRIST	74,927	+2,937	∞
THOMAS P ZIDAR	51,773	+2,512	∞
H PATRICK JR HACKETT	47,354	+51	∞
BRUCE K CROWTHER	44,545	0	-
RICHARD B MURPHY	38,904	-6,490	0.87
LLOYD M BOWDEN	32,050	0	-
BERT JR GETZ	31,040	0	-
Christopher J Perry	29,907	0	-
Scott K Heitmann	25,817	0	-
MARLA F GLABE	23,360	+1,591	∞
JOSEPH F DAMICO	21,412	0	-
Guy Eisenhuth	20,609	0	-
ALEX E III WASHINGTON	20,422	+2,007	∞
INGRID S STAFFORD	19,177	0	-
KARIN GUSTAFSON TEGLIA	18,979	+1,885	∞
WILLIAM J DOYLE	18,944	+1,784	∞
THOMAS NEIS	16,819	0	-
DEBORAH L. HALL LEFEVRE	16,278	+1,937	∞
LEONA A GLEASON	16,090	0	-
David Eric Lee	15,729	+1,551	4.8
Kathleen M Boege	14,967	-5,543	0.79
DAVID L STOEHR	13,213	-1,329	1.37
BRIAN A KENNEY	12,460	+1,666	∞
ZED S III FRANCIS	10,991	0	-
DAVID L LARSON	9,465	0	-
ELIZABETH H. CONNELLY	8,476	+1,824	∞
ALBIN F MOSCHNER	7,128	0	-
Charles H III James	7,046	0	-
GARY D SWEENEY	6,433	0	-
John Fleshood	5,544	0	-
LISA J PATTIS	5,141	0	-
Sheila Talton	4,558	0	-
SUZET M MCKINNEY	3,803	+1,564	∞
Gregory A Smith	3,529	+1,550	∞
DAVID S RICHTER	1,223	+757	∞
Jeffrey D Hahnfeld	1,195	-145	1.29
Laura A. Kohl	735	+735	∞
JAMES V LENTINO	436	-281	∞

Individual Transactions

April 27, 2026

DAVID A DYKSTRA

Open Market Sale

Change: -9,579

Price: $148.82

Shares: 179,810

Value: -$1,425,546

Insider	Filing Date	Transaction	Shares	Change	Price	Value
DAVID A DYKSTRA	Apr 28	Open Market Sale (S) Market Sale	179,810	-9,579	$148.82	-$1,425,546

April 23, 2026

DAVID L STOEHR

Open Market Sale

Change: -3,020

Price: $150.45

Shares: 13,213

Value: -$454,359

Insider	Filing Date	Transaction	Shares	Change	Price	Value
DAVID L STOEHR	Apr 24	Open Market Sale (S) Market Sale	13,213	-3,020	$150.45	-$454,359

March 31, 2026

BRIAN A KENNEY

Grant/Award Acquisition

Change: +438

Price: $139.82

Shares: 12,460

Value: +$61,241

DAVID S RICHTER

Grant/Award Acquisition

Change: +405

Price: $139.82

Shares: 1,223

Value: +$56,627

PETER D CRIST

Grant/Award Acquisition

Change: +703

Price: $139.82

Shares: 74,927

Value: +$98,293

Gregory A Smith

Grant/Award Acquisition

Change: +438

Price: $139.82

Shares: 3,529

Value: +$61,241

H PATRICK JR HACKETT

Grant/Award Acquisition

Change: +12

Price: $139.82

Shares: 47,354

Value: +$1,677

MARLA F GLABE

Grant/Award Acquisition

Change: +412

Price: $139.82

Shares: 23,360

Value: +$57,605

WILLIAM J DOYLE

Grant/Award Acquisition

Change: +466

Price: $139.82

Shares: 18,944

Value: +$65,156

ELIZABETH H. CONNELLY

Grant/Award Acquisition

Change: +470

Price: $139.82

Shares: 8,476

Value: +$65,715

DEBORAH L. HALL LEFEVRE

Grant/Award Acquisition

Change: +500

Price: $139.82

Shares: 16,278

Value: +$69,910

KARIN GUSTAFSON TEGLIA

Grant/Award Acquisition

Change: +479

Price: $139.82

Shares: 18,979

Value: +$66,973

ALEX E III WASHINGTON

Grant/Award Acquisition

Change: +524

Price: $139.82

Shares: 20,422

Value: +$73,265

SUZET M MCKINNEY

Grant/Award Acquisition

Change: +404

Price: $139.82

Shares: 3,803

Value: +$56,487

Laura A. Kohl

Grant/Award Acquisition

Change: +395

Price: $139.82

Shares: 735

Value: +$55,228

Insider	Filing Date	Transaction	Shares	Change	Price	Value
BRIAN A KENNEY	Apr 01	Grant/Award Acquisition (A) Compensation/Award	12,460	+438	$139.82	+$61,241
DAVID S RICHTER	Apr 01	Grant/Award Acquisition (A) Compensation/Award	1,223	+405	$139.82	+$56,627
PETER D CRIST	Apr 01	Grant/Award Acquisition (A) Compensation/Award	74,927	+703	$139.82	+$98,293
Gregory A Smith	Apr 01	Grant/Award Acquisition (A) Compensation/Award	3,529	+438	$139.82	+$61,241
H PATRICK JR HACKETT	Apr 01	Grant/Award Acquisition (A) Compensation/Award	47,354	+12	$139.82	+$1,677
MARLA F GLABE	Apr 01	Grant/Award Acquisition (A) Compensation/Award	23,360	+412	$139.82	+$57,605
WILLIAM J DOYLE	Apr 01	Grant/Award Acquisition (A) Compensation/Award	18,944	+466	$139.82	+$65,156
ELIZABETH H. CONNELLY	Apr 01	Grant/Award Acquisition (A) Compensation/Award	8,476	+470	$139.82	+$65,715
DEBORAH L. HALL LEFEVRE	Apr 01	Grant/Award Acquisition (A) Compensation/Award	16,278	+500	$139.82	+$69,910
KARIN GUSTAFSON TEGLIA	Apr 01	Grant/Award Acquisition (A) Compensation/Award	18,979	+479	$139.82	+$66,973
ALEX E III WASHINGTON	Apr 01	Grant/Award Acquisition (A) Compensation/Award	20,422	+524	$139.82	+$73,265
SUZET M MCKINNEY	Apr 01	Grant/Award Acquisition (A) Compensation/Award	3,803	+404	$139.82	+$56,487
Laura A. Kohl	Apr 01	Grant/Award Acquisition (A) Compensation/Award	735	+395	$139.82	+$55,228

March 27, 2026

EDWARD J WEHMER

Tax Payment

Change: -5,929

Price: $132.98

Shares: 168,742

Value: -$788,438

Insider	Filing Date	Transaction	Shares	Change	Price	Value
EDWARD J WEHMER	Mar 31	Tax Payment (F) Tax Payment	168,742	-5,929	$132.98	-$788,438

March 04, 2026

Jeffrey D Hahnfeld

Open Market Sale

Change: -530

Price: $145.65

Shares: 1,195

Value: -$77,194

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Jeffrey D Hahnfeld	Mar 06	Open Market Sale (S) Market Sale	1,195	-530	$145.65	-$77,194

March 02, 2026

RICHARD B MURPHY

Open Market Sale

Change: -3,979

Price: $147.12

Shares: 38,904

Value: -$585,390

Insider	Filing Date	Transaction	Shares	Change	Price	Value
RICHARD B MURPHY	Mar 04	Open Market Sale (S) Market Sale	38,904	-3,979	$147.12	-$585,390

February 25, 2026

Jeffrey D Hahnfeld

Tax Payment

Change: -222

Price: $149.83

Shares: 1,725

Value: -$33,262

David Eric Lee

Tax Payment

Change: -356

Price: $149.83

Shares: 15,729

Value: -$53,339

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Jeffrey D Hahnfeld	Feb 27	Tax Payment (F) Tax Payment	1,725	-222	$149.83	-$33,262
David Eric Lee	Feb 27	Tax Payment (F) Tax Payment	15,729	-356	$149.83	-$53,339