- Corporate Officers - B
- Bertolini Mark T
Insider Trading History of Bertolini Mark T
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Bertolini Mark T since 2015.
This trader's CIK number is 1352552.
At the time of last reporting, Bertolini Mark T was the Chief Executive Officer of Oscar Health, Inc.. (stock ticker symbol OSCR).
Also see all insider trading activities at Oscar Health, Inc..
Note that in the past
Bertolini Mark T also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Oscar Health, Inc. (OSCR) by Bertolini Mark T
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2026 | OSCR | 1,000,000 | $11,920,000 | 0 | $0 | 5,733,334 | $0 |
| 2025 | OSCR | 0 | $0 | 0 | $0 | 955,556 | $0 |
Yearly summary of insider trading at Aetna Inc /pa/ (AET) by Bertolini Mark T
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2018 | AET | 0 | $0 | 0 | $0 | 468,010 | $10,033,377 |
| 2017 | AET | 0 | $0 | 103,547 | $14,603,026 | 566,615 | $21,321,667 |
| 2016 | AET | 0 | $0 | 33,510 | $3,820,173 | 309,749 | $4,255,340 |
| 2015 | AET | 0 | $0 | 26,996 | $2,969,640 | 302,510 | $4,893,682 |
Insider trading activities at 2 companies by Bertolini Mark T:
1. Oscar Health, Inc. (OSCR)
2. Aetna Inc /pa/ (AET)
Table 1. Insider trading of Oscar Health, Inc. (OSCR) by Bertolini Mark T
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2026-04-06 | OSCR | Buy | 1,000,000 | 11.92 | 11,920,000 |
| 2026-04-03 | OSCR | Option Ex | 5,733,334 | .00 | 0 |
| 2025-04-03 | OSCR | Option Ex | 955,556 | .00 | 0 |
Table 2. Insider trading of Aetna Inc /pa/ (AET) by Bertolini Mark T
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2018-11-28 | AET | Option Ex | 220,560 | .00 | 0 |
| 2018-03-02 | AET | Option Ex | 49,553 | .00 | 0 |
| 2018-02-05 | AET | Option Ex | 197,897 | 50.70 | 10,033,377 |
| 2017-05-16 | AET | Option Ex | 308,642 | 48.65 | 15,015,433 |
| 2017-05-17 | AET | Sale | 103,547 | 141.03 | 14,603,026 |
| 2017-03-02 | AET | Option Ex | 8,358 | .00 | 0 |
| 2017-03-03 | AET | Option Ex | 92,583 | .00 | 0 |
| 2017-02-21 | AET | Option Ex | 8,894 | .00 | 0 |
| 2017-02-03 | AET | Option Ex | 148,138 | 42.57 | 6,306,234 |
| 2016-05-02 | AET | Option Ex | 106,570 | 39.93 | 4,255,340 |
| 2016-05-03 | AET | Sale | 33,510 | 114.00 | 3,820,173 |
| 2016-02-01 | AET | Option Ex | 203,179 | .00 | 0 |
| 2015-12-22 | AET | Sale | 26,996 | 110.00 | 2,969,640 |
| 2015-12-21 | AET | Option Ex | 97,474 | 50.20 | 4,893,682 |
| 2015-03-03 | AET | Option Ex | 9,549 | .00 | 0 |
| 2015-02-02 | AET | Option Ex | 195,487 | .00 | 0 |
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above table cannot be completely guaranteed as to their accuracy.
For more information regarding the trades made by Bertolini Mark T
(Chief Executive Officer of Oscar Health, Inc. at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.