Timothy J O'Shaughnessy
CIK 1621362 · President and CEO · last filed 2026-05-28
"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
$31.81M
Companies
1
Total Filings
23
Lifetime Open-Market Net
$3.07M
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 |
|---|---|---|---|---|---|---|---|
| GHC | President and CEO | 27,087 | $1174.18 | $31.81M | $3.07M | 23 | 2026-05-28 |
Recent Filings · Page 2 of 3
23 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2022-03-08 | GHC | Exer (M) | +3,153 | $1.35M | EDGAR |
| 2021-03-08 | GHC | Grant (A) | — | $0 | EDGAR |
| 2020-09-14 | GHC | Grant (A) | — | $0 | EDGAR |
| 2020-08-05 | GHC | Disp (D) | −300 | $0 | EDGAR |
| 2019-01-04 | GHC | Mixed | +611 | $6.8K | EDGAR |
| 2018-08-07 | GHC | Buy (P) | +1,050 | $581.3K | EDGAR |
| 2018-08-06 | GHC | Buy (P) | +3,600 | $1.98M | EDGAR |
| 2017-10-31 | GHC | Gift (G) | — | $0 | EDGAR |
| 2017-08-21 | GHC | Buy (P) | — | $0 | EDGAR |
| 2016-11-23 | GHC | Gift (G) | — | $0 | 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.