STEVEN L FRADKIN
CIK 1214324 · Vice Chairman · last filed 2025-12-05
"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
$24.03M
Companies
5
Total Filings
117
Lifetime Open-Market Net
-$59.86M
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 |
|---|---|---|---|---|---|---|---|
| NTRSO | Vice Chairman | 55,682 | $18.47 | $1.03M | -$16.26M | 38 | 2025-12-05 |
| NORTHERN TRUST CORP (NTRSP) Delisted | President/Wealth Management | 56,225 | — | — | -$30.90M | 19 | 2019-12-16 |
| NORTHERN TRUST CORP (NTRS.P) Delisted | President/Wealth Management | 58,188 | — | — | -$1.50M | 7 | 2016-02-18 |
| NTRS | President/Wealth Management | 125,629 | $183.12 | $23.01M | -$11.19M | 40 | 2014-07-30 |
| optionsXpress Holdings, Inc. (OXPS) Delisted | Director | 0 | — | — | $0 | 7 | 2011-09-01 |
Recent Filings · Page 5 of 12
117 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 |
|---|---|---|---|---|---|
| 2020-03-03 | NTRSO | Tax (F) | −1,782 | -$154.4K | EDGAR |
| 2020-02-25 | NTRSO | Tax (F) | −1,233 | -$125.0K | EDGAR |
| 2020-02-19 | NTRSO | Mixed | +6,852 | -$215.2K | EDGAR |
| 2020-01-22 | NTRSO | Mixed | +9,706 | -$583.6K | EDGAR |
| 2019-12-16 | NORTHERN TRUST CORP (NTRSP) Delisted | Tax (F) | −406 | -$44.1K | EDGAR |
| 2019-03-05 | NORTHERN TRUST CORP (NTRSP) Delisted | Tax (F) | −774 | -$72.4K | EDGAR |
| 2019-02-21 | NORTHERN TRUST CORP (NTRSP) Delisted | Mixed | +6,293 | -$345.1K | EDGAR |
| 2019-01-24 | NORTHERN TRUST CORP (NTRSP) Delisted | Mixed | +13,845 | -$735.5K | EDGAR |
| 2018-12-11 | NORTHERN TRUST CORP (NTRSP) Delisted | Tax (F) | −312 | -$28.2K | EDGAR |
| 2018-11-19 | NORTHERN TRUST CORP (NTRSP) Delisted | Gift (G) | −104 | $0 | 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.