iSpecimen Inc.
ISPC- Exchange
- Nasdaq
- Industry
- Services-Commercial Physical & Biological Research
- SEC CIK
- 0001558569
Insider trades, last 90 days
None
- No open-market purchases or sales were filed in the last 90 days.
13F holders, Q2 2026
8
- −4 vs. Q1 2026
- Total value $151.97K
Superinvestors holding ISPC
0
- None of the superinvestors held ISPC at the end of Q2 2026.
Price chart
Latest insider trades
View all: Latest insider tradesOpen-market purchases and sales by ISPC insiders, newest first.
| Filed (ET) | Trade date | Insider | Transaction | Shares | Avg price | Value | Shares after | Holding change | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Sep 15, 2023 | Sep 14, 2023 | Bielak BenjaminChief Info Officer & Secretary | PPurchaseCommon Stock | +18K | $0.72 | +$12.96K | 84.35K | +27.1% | SEC |
| Jun 1, 2023 | May 31, 2023 | Curley TracyCEO, CFO and Treasurer | PPurchaseCommon Stock | +4.4K | $1.25 | +$5.5K | 49.54K | +9.7% | SEC |
| Nov 29, 20218:01 PM ET | Jun 17 – Nov 15, 2021 | Ross Andrew L.Director, 10% Owner | PPurchaseCommon Stock | +2K | $5.7275 | +$11.46K | 1.31M | +0.2% | SEC |
| Nov 29, 20218:01 PM ET | Nov 8 – Nov 16, 2021 | Ross Andrew L.Director, 10% Owner | PPurchaseCommon Stock | +2K | $5.46 | +$10.92K | 1.31M | +0.2% | SEC |
| Nov 17, 2021 | Nov 16 – Nov 17, 2021 | Curley TracyChief Financial Officer | PPurchaseCommon Stock | +10K | $5.208 | +$52.08K | 10K | New position | SEC |
Top 5 13F holders, Q2 2026
View all: Top 5 13F holders, Q2 2026The largest institutional positions in ISPC at the end of Q2 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| UBS Group AG | 32,037 | $84.9K | 0.00% | −21,707−40.4% | Reduced |
| JANE STREET GROUP, LLC | 24,414 | $64.7K | 0.00% | −31,217−56.1% | Reduced |
| IFP Advisors, Inc | 8,200 | $1.52K | 0.00% | +8,200 | New |
| Tower Research Capital LLC (TRC) | 219 | $580 | 0.00% | −6,432−96.7% | Reduced |
| BlackRock, Inc. | 71 | $188 | 0.00% | −2,756−97.5% | Reduced |