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
$33.02M
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 | $26.15 | $4.71M | -$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 | $159.82 | $28.31M | -$584.6K | 39 | 2011-02-01 |
Recent Filings · Page 2 of 14
135 filingsInsider 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 |
|---|---|---|---|---|---|
| 2025-07-29 | WTFC | Notice (144) | −14,942 | -$1.97M | EDGAR |
| 2025-05-27 | WINTRUST FINANCIAL CORP (WTFCP) Delisted | Grant (A) | +175 | $20.8K | EDGAR |
| 2025-02-28 | WINTRUST FINANCIAL CORP (WTFCP) Delisted | Sell (S) | −9,480 | -$1.17M | EDGAR |
| 2025-02-24 | WTFC | Notice (144) | −9,480 | -$1.25M | EDGAR |
| 2025-02-24 | WINTRUST FINANCIAL CORP (WTFCP) Delisted | Grant (A) | +161 | $20.7K | EDGAR |
| 2025-01-29 | WINTRUST FINANCIAL CORP (WTFCP) Delisted | Sell (S) | −4,213 | -$553.2K | EDGAR |
| 2025-01-27 | WTFC | Notice (144) | −4,213 | -$560.5K | EDGAR |
| 2025-01-27 | WINTRUST FINANCIAL CORP (WTFCP) Delisted | Grant (A) | +12,780 | $1.71M | EDGAR |
| 2024-11-26 | WINTRUST FINANCIAL CORP (WTFCP) Delisted | Grant (A) | +136 | $18.6K | EDGAR |
| 2024-10-29 | WINTRUST FINANCIAL CORP (WTFCP) Delisted | Sell (S) | −15,492 | -$1.79M | EDGAR |
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.
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.