Mark T Bertolini
CIK 1352552 · Chief Executive Officer · last filed 2026-04-07
"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
$299.77M
Companies
4
Total Filings
71
Lifetime Open-Market Net
$11.92M
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 |
|---|---|---|---|---|---|---|---|
| OSCR | Chief Executive Officer | 10,196,877 | $28.26 | $288.16M | $11.92M | 5 | 2026-04-07 |
| VZ | Director | — | $48.11 | — | $0 | 8 | 2026-04-02 |
| CVS | Director | 113,845 | $101.96 | $11.61M | $0 | 5 | 2019-11-22 |
| VERIZON COMMUNICATIONS INC (VZA) Delisted | Director | — | — | — | $0 | 5 | 2018-03-08 |
Recent Filings · Page 3 of 8
71 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2018-03-08 | VERIZON COMMUNICATIONS INC (VZA) Delisted | Grant (A) | — | $0 | EDGAR |
| 2018-03-06 | — | Mixed | +27,079 | -$3.99M | |
| 2018-02-22 | — | Mixed | +8,472 | -$1.25M | |
| 2018-02-07 | — | Mixed | +78,592 | -$11.55M | |
| 2017-12-21 | — | Grant (A) | — | $0 | |
| 2017-12-15 | — | Gift (G) | −54,438 | $0 | |
| 2017-05-18 | — | Mixed | — | -$28.66M | |
| 2017-03-07 | VERIZON COMMUNICATIONS INC (VZA) Delisted | Grant (A) | — | $0 | EDGAR |
| 2017-03-06 | — | Mixed | +51,538 | -$6.45M | |
| 2017-02-22 | — | Mixed | +4,532 | -$551.1K |
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.