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Dark Pool Activity: SONN — 13,417,896 shares traded off-exchange

Updated Jun 13, 2026
13,417,896 shares off-exchange 38 weeks tracked
Latest week: 2025-12-01  ·  Avg Dark Pool %: 0.0%
13,417,896 Total DP Volume
39,414 Total DP Trades
0.0% Avg DP %
934,765 Latest Week Volume
+92.0% Week-over-Week

Weekly Breakdown

Week StartDP SharesDP Trades DP %WoW ChangeTop Venue
2025-12-01934,7654,583+92.0%UBSA UBS ATS
2025-11-24486,9223,760-2.6%SGMT SIGMA X2
2025-11-17499,9943,701+4.1%UBSA UBS ATS
2025-11-10480,3204,507+38.0%UBSA UBS ATS
2025-11-03348,1953,031UBSA UBS ATS
2025-10-20227,6071,850+144.1%IATS IBKR ATS
2025-10-1393,245847-2.6%IATS IBKR ATS
2025-10-0695,7131,010-53.3%UBSA UBS ATS
2025-09-29204,8751,958-33.7%UBSA UBS ATS
2025-09-22309,0872,888-61.0%IATS IBKR ATS
2025-09-15792,7776,634+42.5%IATS IBKR ATS
2025-09-08556,4514,645+990.8%IATS IBKR ATS

Venue Analysis

UBSA UBS ATS
MPID: UBSA  ·   Latest Week Shares: 188,272
Dominant off-exchange venue for SONN in the most recent reporting week.

Volume Trend

Recent trend (last 4 weeks): ↑ Increasing  (avg WoW change: +32.9%)

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Dark pool data sourced from FINRA OTC Transparency reports and regulatory disclosure filings. Off-exchange volume figures represent aggregated reported activity and may not capture all dark venues. This page does not constitute financial advice. StonkWhisper presents public records only.

Last updated: June 13, 2026 at 06:31 UTC

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