Insiders / Bolton Sheryle
Bolton Sheryle
CIK 1418947personinsider
Companies
1
First seen
Nov 17, 2021
Last activity
Apr 20, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Tivic Health Systems, Inc. · TIVC | 10,000 | — |
All securities held
2 positions · latest reported per filing
Shares
| Company | Security | Shares |
|---|---|---|
| Tivic Health Systems, Inc. | Common stock | 10,000 |
Derivatives
| Company | Security | Shares |
|---|---|---|
| Tivic Health Systems, Inc. | Options | 12,500 |
Ownership percentages elsewhere on the site count common and ordinary shares only, because that is what shares outstanding are measured in. Everything above is a real holding; not all of it is a share of the company.
Activity
InsidersInstitutions
This person's trades in company stock, across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Apr 15, 2026 | Buy Open-market buy | TIVC Tivic Health Systems, Inc. Common Stock | $10.4K | +10K | 10,000 0.31% of shares | low |
| Dec 14, 2021 | Grant Grant or award | TIVC Tivic Health Systems, Inc. Employee Stock Option (Right to Buy) | — | +18K | 18,000 0.56% of shares | low |
| Dec 18, 2024 | Grant Grant or award | TIVC Tivic Health Systems, Inc. Stock Option (Right to Purchase) | — | +15K |