ISPC
iSpecimen Inc.
Services-Commercial Physical & Biological ResearchNasdaq<br>Emerging growth company
Total Trades
2
Buys
2
Sells
0
Largest Trade
$1K–$15K
Insiders
2
Institutional Funds
7
Inst. Value
$15K–$50K
Activist Filings
10
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Bielak Benjamin | Chief Info Officer… | BUY | $1K–$15K | 18K | $0.72 | Sep 15, 2023 |
| Curley Tracy | CEO | BUY | $1K–$15K | 4K | $1.25 | Jun 1, 2023 |
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Institutional Ownership
13F filings as of Dec 31, 2025 · 7 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| GEODE CAPITAL MANAGEMENT, LLC | 40K | $1K–$15K | SH |
| VANGUARD GROUP INC | 28K | $1K–$15K | SH |
| UBS Group AG | 6K | $1K–$15K | SH |
| BlackRock, Inc. | 3K | <$1K | SH |
| JANE STREET GROUP, LLC | 6 | <$1K | SH |
| SBI Securities Co., Ltd. | 4 | <$1K | SH |
| Sachetta, LLC | 2 | <$1K | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Feb 14, 2025
4.4%
42K shares
SC 13G/A · Jul 9, 2024
3.8%
505K shares
SC 13G/A · Feb 13, 2024
9.3%
842K shares
SC 13D · Apr 17, 2023
14.8%
1.3M shares
SC 13G/A · Feb 13, 2023
9.4%
842K shares
SC 13G/A · Jan 12, 2023
4.7%
438K shares
SC 13G/A · Dec 27, 2022
9.0%
791K shares
SC 13G · Sep 28, 2022
6.1%
544K shares
SC 13G · Feb 14, 2022
9.6%
842K shares
SC 13G · Jan 24, 2022
5.3%
466K shares