Dean M Harrison
CIK 1629460 · last filed 2026-07-02
"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
$6.99M
Companies
4
Total Filings
59
Lifetime Open-Market Net
$73.7K
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 |
|---|---|---|---|---|---|---|---|
| NTRS | Director | 34,820 | $182.81 | $6.37M | $0 | 3 | 2026-07-02 |
| NTRSO | Director | 33,572 | $18.46 | $619.8K | $0 | 32 | 2026-04-23 |
| NORTHERN TRUST CORP (NTRSP) Delisted | Director | 9,562 | — | — | $73.7K | 16 | 2019-10-02 |
| NORTHERN TRUST CORP (NTRS.P) Delisted | Director | 3,573 | — | — | $0 | 8 | 2016-04-20 |
Recent Filings · Page 4 of 6
59 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 |
|---|---|---|---|---|---|
| 2020-04-23 | NTRSO | Grant (A) | +1,720 | $3.1K | EDGAR |
| 2020-04-02 | NTRSO | Grant (A) | +534 | $40.3K | EDGAR |
| 2020-01-03 | NTRSO | Grant (A) | +364 | $38.8K | EDGAR |
| 2019-10-02 | NORTHERN TRUST CORP (NTRSP) Delisted | Mixed | +409 | $38.1K | EDGAR |
| 2019-07-02 | NORTHERN TRUST CORP (NTRSP) Delisted | Grant (A) | +410 | $37.0K | EDGAR |
| 2019-04-25 | NORTHERN TRUST CORP (NTRSP) Delisted | Grant (A) | +1,168 | $2.2K | EDGAR |
| 2019-04-02 | NORTHERN TRUST CORP (NTRSP) Delisted | Grant (A) | +368 | $33.3K | EDGAR |
| 2019-02-13 | NORTHERN TRUST CORP (NTRSP) Delisted | L | +20 | $2.1K | EDGAR |
| 2019-01-03 | NORTHERN TRUST CORP (NTRSP) Delisted | Grant (A) | +395 | $33.0K | EDGAR |
| 2018-10-02 | NORTHERN TRUST CORP (NTRSP) Delisted | Grant (A) | +321 | $32.8K | 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.