Tivic Health Systems, Inc. (TIVC) has 13 known insider and institutional holders on record. The largest holder is Claude John with 1,196,000 shares. Other notable holders include Gurfein Blake and Cai Veronica.
Over the last 12 months, insiders have made 12 transactions in TIVC stock — 10 buys (valued at $806.51K) and 0 sells (valued at RSU Award). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
TIVC Insider Ownership
Top Holder
Claude John
1,196,000 shares
Buys (12 mo)
10
$806.51K value
Sells (12 mo)
0
$0.00 value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Claude John |
10 Percent Owner |
1,196,000 |
2021-11-10 |
|
| 2 |
Gurfein Blake |
Chief Scientific Officer |
225,000 |
2024-12-20 |
|
| 3 |
Cai Veronica |
Chief Financial Officer |
117,880 |
2022-04-05 |
|
| 4 |
Benz Briana |
Chief Financial Officer |
112,500 |
2021-11-10 |
|
| 5 |
Sabia Ryan |
Chief Operating Officer |
100,000 |
2023-05-10 |
|
| 6 |
Valauri Christina Rizopoulos |
Director |
19,000 |
2026-04-02 |
|
| 7 |
Ernst Jennifer |
Chief Executive Officer |
14,706 |
2025-12-22 |
|
| 8 |
Bolton Sheryle |
Director |
12,500 |
2025-08-08 |
|
| 9 |
Handley Michael K |
Chief Operating Officer |
8,824 |
2026-02-20 |
|
| 10 |
Bambach Kimberly Ann |
Interim CFO |
7,500 |
2024-03-22 |
|
| 11 |
Zikria Dean |
Director |
7,500 |
2025-08-08 |
|
| 12 |
Drexler Karen |
Director |
3,000 |
2024-08-13 |
|
| 13 |
Wolf Lisa G |
Chief Financial Officer |
526 |
2026-03-19 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-04-01 |
Valauri Christina Rizopoulos |
Director |
Informative Buy |
19,000 |
$0.95 |
$18.01K |
| 2026-03-18 |
Wolf Lisa G |
Chief Financial Officer |
Option Exercise |
92 |
- |
- |
| 2026-02-18 |
Handley Michael K |
Chief Operating Officer |
Option Exercise |
8,824 |
- |
- |
| 2025-12-18 |
Ernst Jennifer |
Chief Executive Officer |
Option Exercise (Sell) |
14,706 |
- |
- |
| 2025-12-18 |
Wolf Lisa G |
Chief Financial Officer |
Tax Withholding of RSU |
302 |
$1.87 |
$564.74 |
| 2025-09-22 |
Ernst Jennifer |
Chief Executive Officer |
RSU Award |
22,541 |
- |
- |
| 2025-08-06 |
Valauri Christina Rizopoulos |
Director |
RSU Award |
7,500 |
$3.32 |
$24.9K |
| 2025-08-06 |
Ernst Jennifer |
Chief Executive Officer |
RSU Award |
85,000 |
$3.32 |
$282.2K |
| 2025-08-06 |
Zikria Dean |
Director |
RSU Award |
7,500 |
$3.32 |
$24.9K |
| 2025-08-06 |
Wolf Lisa G |
Chief Financial Officer |
RSU Award |
80,000 |
$3.32 |
$265.6K |
| 2025-08-06 |
Handley Michael K |
Chief Operating Officer |
RSU Award |
45,000 |
$3.32 |
$149.4K |
| 2025-08-06 |
Bolton Sheryle |
Director |
RSU Award |
12,500 |
$3.32 |
$41.5K |
