Biggest movers / TNON

TNON alerts & big moves

TENON MEDICAL INC · Nasdaq · Healthcare

Last price$3.90

Change−3.47%vs previous close

Alerts128last 90 days

Last alertOctober 2, 20269:55 AM ET

52-week rangeas recorded on October 2, 2026

Low $2.40High $50.40

Alert history — last 90 days

The 25 most recent of 128 alerts. Times are ET; the public list runs 15 minutes behind the live feed.

General−11.4%in 14 minOctober 2, 2026, 9:55 AM ET
$4.02Vol 4.6M0.3× avg volumeHealthcare
General+15.7%in 17 minOctober 2, 2026, 7:12 AM ET
$4.66Vol 498.4K<0.1× avg volumeHealthcare
Momentum+8.2%in 17 minOctober 2, 2026, 7:06 AM ET
$4.35Vol 128.0K<0.1× avg volumeHealthcare
Momentum+8.1%in 17 minOctober 1, 2026, 4:33 AM ET
$4.43Vol 135.2K<0.1× avg volumeHealthcare
General+10.1%in 8 minSeptember 30, 2026, 4:16 PM ET
$4.25Vol 51.9M3.6× avg volumeHealthcare
Momentum+13.7%in 1 minSeptember 30, 2026, 4:09 PM ET
$4.39Vol 51.5M3.6× avg volumeHealthcare
General+10.1%in 11 minSeptember 30, 2026, 12:41 PM ET
$4.13Vol 45.2M3.1× avg volumeHealthcare
Momentum+9.7%in 10 minSeptember 30, 2026, 12:40 PM ET
$4.12Vol 45.1M3.1× avg volumeHealthcare
General−11.4%in 13 minSeptember 30, 2026, 12:04 PM ET
$3.82Vol 42.0M2.9× avg volumeHealthcare
General−16.4%in 17 minSeptember 30, 2026, 11:39 AM ET
$4.13Vol 36.5M2.5× avg volumeHealthcare
General−11.1%in 2 minSeptember 30, 2026, 11:24 AM ET
$4.39Vol 31.0M2.2× avg volumeHealthcare
General+25.6%in 9 minSeptember 30, 2026, 11:07 AM ET
$4.46Vol 16.2M1.1× avg volumeHealthcare
Momentum+12.1%in 17 minSeptember 30, 2026, 10:59 AM ET
$3.98Vol 10.3M0.7× avg volumeHealthcare
General+18.7%in 17 minSeptember 30, 2026, 10:51 AM ET
$3.78Vol 7.5M0.5× avg volumeHealthcare
General+16.8%in 17 minSeptember 30, 2026, 10:36 AM ET
$3.45Vol 795.3K<0.1× avg volumeHealthcare
Momentum+11.2%in 17 minSeptember 30, 2026, 10:33 AM ET
$3.27Vol 402.9K<0.1× avg volumeHealthcare
Momentum+8.1%in 8 minSeptember 30, 2026, 8:32 AM ET
$2.94Vol 17.3K<0.1× avg volumeHealthcare
MomentumNew shares+10.4%in 17 minSeptember 17, 2026, 4:09 AM ET
$4.57Vol 25.5K<0.1× avg volumeHealthcare
General−18.1%in 17 minSeptember 16, 2026, 9:55 AM ET
$4.25Vol 699.4K<0.1× avg volumeHealthcare
General+12.2%in 17 minSeptember 15, 2026, 6:25 AM ET
$6.89Vol 1.4M<0.1× avg volumeHealthcare
Momentum+8.1%in 16 minSeptember 15, 2026, 6:01 AM ET
$5.90Vol 254.1K<0.1× avg volumeHealthcare
General−10.5%in 11 minSeptember 14, 2026, 10:01 AM ET
$5.64Vol 2.9M0.2× avg volumeHealthcare
General+10.1%in 10 minSeptember 14, 2026, 9:45 AM ET
$6.00Vol 1.6M<0.1× avg volumeHealthcare
Momentum+10.1%in 17 minSeptember 14, 2026, 9:40 AM ET
$5.78Vol 1.3M<0.1× avg volumeHealthcare
General+11.6%in 10 minSeptember 11, 2026, 2:39 PM ET
$5.91Vol 101.5M9.1× avg volumeHealthcare

Recent SEC filings

Straight from EDGAR — the company’s own filings, in plain English. Every line links to the original document.

SEC filingDSeptember 21, 2026
A filing the company made with the SEC.
Read the filing on sec.gov →
New shares8-KSeptember 16, 2026
The company sold new shares privately. That dilutes existing shareholders — each share becomes a smaller slice of the company.
Read the filing on sec.gov →
Company update8-KSeptember 9, 2026
The company told regulators something it considered important had happened.
Read the filing on sec.gov →
New shares424B3September 8, 2026
The company is selling new shares to raise money. This usually pushes the price down, because each existing share becomes a smaller slice of the company.
Read the filing on sec.gov →
SEC filingDSeptember 4, 2026
A filing the company made with the SEC.
Read the filing on sec.gov →

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Prices come from Dipfinding’s market feed and may be delayed. Alert history covers the channels published openly on this site. Information only — not financial advice.