SEC CIK 1365691
ZIDAR THOMAS P
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| WTFCview stock → | 50,773 | 2026-08-17 |
Position History — WTFC
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — WTFC
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-08-17 | Gift | 1,000 | $0.00 | 50,773 |
| 2026-02-25 | Tax withholding | 1,632 | $149.83 | 51,773 |
| 2026-01-26 | Tax withholding | 735 | $146.20 | 53,405 |
| 2026-01-22 | Grant / award | 5,879 | $152.21 | 54,140 |
| 2025-11-26 | Gift | 1,000 | $0.00 | 48,261 |
| 2025-02-26 | Tax withholding | 1,956 | $123.48 | 49,261 |
| 2025-01-27 | Tax withholding | 733 | $131.46 | 51,217 |
| 2025-01-23 | Grant / award | 7,096 | $133.62 | 51,950 |
| 2024-11-06 | Gift | 2,000 | $0.00 | 44,854 |
| 2024-02-28 | Tax withholding | 1,391 | $97.37 | 46,854 |
| 2024-01-29 | Tax withholding | 676 | $98.99 | 48,245 |
| 2024-01-25 | Grant / award | 7,146 | $98.92 | 48,921 |
| 2023-01-26 | Grant / award | 5,512 | $0.00 | 41,775 |
| 2022-12-08 | Option exercise (derivative) | 6,469 | $0.00 | 0 |
| 2022-12-08 | Open-market sale | 6,469 | $86.64 | 36,263 |
| 2022-12-08 | Option exercise | 6,469 | $40.87 | 42,732 |
| 2022-01-27 | Grant / award | 2,321 | $0.00 | 36,263 |
| 2021-11-12 | Option exercise (derivative) | 5,549 | $0.00 | 0 |
| 2021-11-12 | Open-market sale | 5,549 | $92.02 | 33,942 |
| 2021-11-12 | Option exercise | 5,549 | $44.11 | 39,491 |
| 2021-09-27 | Gift | 1,280 | $0.00 | 33,942 |
| 2021-01-28 | Grant / award | 2,081 | $0.00 | 35,222 |
| 2020-12-09 | Option exercise (derivative) | 4,441 | $0.00 | 0 |
| 2020-12-09 | Option exercise | 4,441 | $46.86 | 37,582 |
| 2020-12-09 | Open-market buy | 4,441 | $59.91 | 33,141 |
| 2020-01-24 | Option exercise (derivative) | 2,948 | $0.00 | 0 |
| 2020-01-24 | Option exercise | 2,948 | $37.85 | 36,089 |
| 2020-01-24 | Open-market sale | 2,948 | $63.60 | 33,141 |
| 2020-01-23 | Grant / award | 2,125 | $0.00 | 33,141 |
| 2019-01-25 | Option exercise (derivative) | 3,482 | $0.00 | 0 |
| 2019-01-25 | Option exercise | 3,482 | $30.98 | 34,498 |
| 2019-01-25 | Open-market sale | 3,482 | $72.62 | 31,016 |
| 2019-01-24 | Grant / award | 1,797 | $0.00 | 31,016 |
| 2018-01-25 | Grant / award | 1,158 | $0.00 | 29,219 |
| 2017-10-26 | Option exercise (derivative) | 3,178 | $0.00 | 0 |
| 2017-10-26 | Open-market sale | 3,178 | $80.00 | 28,061 |
| 2017-10-26 | Option exercise | 3,178 | $33.28 | 31,239 |
| 2017-01-26 | Grant / award | 1,021 | $0.00 | 28,061 |
| 2016-01-28 | Grant / award (derivative) | 6,469 | $0.00 | 6,469 |
| 2016-01-28 | Grant / award | 1,248 | $0.00 | 28,440 |
| 2015-01-22 | Grant / award (derivative) | 5,549 | $0.00 | 5,549 |
| 2015-01-22 | Grant / award | 1,206 | $0.00 | 27,192 |
| 2014-01-23 | Grant / award (derivative) | 4,441 | $0.00 | 4,441 |
| 2014-01-23 | Grant / award | 259 | $0.00 | 25,986 |
| 2013-01-24 | Grant / award (derivative) | 2,948 | $0.00 | 2,948 |
| 2012-01-26 | Grant / award (derivative) | 3,482 | $0.00 | 3,482 |
| 2012-01-26 | Grant / award | 1,421 | $0.00 | 28,216 |
| 2011-08-03 | Grant / award (derivative) | 3,178 | $0.00 | 3,178 |
| 2011-01-27 | Grant / award | 1,044 | $0.00 | 26,795 |
| 2010-09-30 | — | — | — | 25,751 |
| 2010-09-30 | — | — | — | 2,489 |
| 2008-01-24 | Grant / award | 3,327 | $0.00 | 11,008 |
| 2007-01-25 | Grant / award | 681 | $0.00 | 7,681 |
| 2006-06-14 | Grant / award | 7,000 | $0.00 | 7,000 |
| 2006-06-06 | — | — | — | 0 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.