DAVID A DYKSTRA

CIK 1244276 · VICE CHAIRMAN AND COO · last filed 2026-05-29

"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.

Loading insider history…
Disclosed Exposure

$33.09M

Companies

5

Total Filings

135

Lifetime Open-Market Net

-$15.97M

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
WTFCN VICE CHAIRMAN AND COO 179,964 $26.21 $4.72M -$3.39M 9 2026-05-29
WINTRUST FINANCIAL CORP (WTFCP) Delisted VICE CHAIRMAN AND COO 197,150 $25.00 $4.93M -$5.75M 32 2025-05-27
WINTRUST FINANCIAL CORP (WTFCM) Delisted VICE CHAIRMAN AND COO 189,037 $25.00 $4.73M $0 10 2020-05-26
WINTRUST FINANCIAL CORP (WTFCW) Delisted SENIOR EVP AND COO 180,899 -$6.25M 39 2018-11-27
WTFC SENIOR EVP AND COO 177,137 $160.19 $28.37M -$584.6K 39 2011-02-01

Recent Filings · Page 3 of 14

135 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2024-10-29 WTFC Notice (144) −15,492 -$1.80M EDGAR
2024-08-26 WINTRUST FINANCIAL CORP (WTFCP) Delisted Grant (A) +180 $18.5K EDGAR
2024-05-24 WINTRUST FINANCIAL CORP (WTFCP) Delisted Grant (A) +191 $18.5K EDGAR
2024-03-01 WINTRUST FINANCIAL CORP (WTFCP) Delisted Sell (S) −9,870 -$948.1K EDGAR
2024-02-28 WTFC Notice (144) −9,870 -$952.1K EDGAR
2024-02-26 WINTRUST FINANCIAL CORP (WTFCP) Delisted Grant (A) +191 $18.4K EDGAR
2024-01-31 WINTRUST FINANCIAL CORP (WTFCP) Delisted Tax (F) −1,338 -$132.4K EDGAR
2024-01-29 WINTRUST FINANCIAL CORP (WTFCP) Delisted Grant (A) +14,166 $1.40M EDGAR
2023-11-28 WINTRUST FINANCIAL CORP (WTFCP) Delisted Grant (A) +192 $16.2K EDGAR
2023-08-28 WINTRUST FINANCIAL CORP (WTFCP) Delisted Grant (A) +210 $16.1K EDGAR
Showing 2130 of 135
Page 3 of 14
Form 4 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.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.