Michael O'Grady
CIK 1527742 · Chairman and CEO · last filed 2026-04-28
"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.
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Disclosed Exposure
$10.56M
Companies
5
Total Filings
61
Lifetime Open-Market Net
-$15.81M
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 |
|---|---|---|---|---|---|---|---|
| ABT | Director | 7,603 | $88.18 | $670.4K | $0 | 4 | 2026-04-28 |
| NTRSO | Chairman and CEO | 63,856 | $18.56 | $1.19M | -$15.81M | 37 | 2026-03-04 |
| NORTHERN TRUST CORP (NTRSP) Delisted | President and CEO | 143,995 | — | — | $0 | 9 | 2019-03-05 |
| NORTHERN TRUST CORP (NTRS.P) Delisted | President / C&IS | 73,474 | — | — | $0 | 7 | 2016-02-18 |
| NTRS | Executive Vice President /CFO | 49,941 | $174.34 | $8.71M | $0 | 4 | 2014-02-12 |
Recent Filings · Page 5 of 7
61 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2020-01-22 | NTRSO | Mixed | +13,554 | -$916.7K | EDGAR |
| 2019-03-05 | NORTHERN TRUST CORP (NTRSP) Delisted | Tax (F) | −1,796 | -$167.9K | EDGAR |
| 2019-02-21 | NORTHERN TRUST CORP (NTRSP) Delisted | Mixed | +19,710 | -$345.1K | EDGAR |
| 2019-01-24 | NORTHERN TRUST CORP (NTRSP) Delisted | Mixed | +13,851 | -$734.9K | EDGAR |
| 2018-02-22 | NORTHERN TRUST CORP (NTRSP) Delisted | Mixed | +14,632 | -$165.9K | EDGAR |
| 2018-02-14 | NORTHERN TRUST CORP (NTRSP) Delisted | Tax (F) | −1,820 | -$180.0K | EDGAR |
| 2018-01-25 | NORTHERN TRUST CORP (NTRSP) Delisted | Mixed | +9,947 | $1.06M | EDGAR |
| 2017-02-23 | NORTHERN TRUST CORP (NTRSP) Delisted | Grant (A) | +8,943 | $0 | EDGAR |
| 2017-02-14 | NORTHERN TRUST CORP (NTRSP) Delisted | Tax (F) | −4,047 | -$348.1K | EDGAR |
| 2017-01-18 | NORTHERN TRUST CORP (NTRSP) Delisted | Mixed | +11,101 | -$570.7K | EDGAR |
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.