Company profile

Tenon Medical, Inc. Insider Trading

TNON

Every SEC Form 4 insider trading filing for Tenon Medical, Inc. (TNON) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?

Exchange
Nasdaq
Sector
Surgical & Medical Instruments & Apparatus
CIK
0001560293
Filings
43
Insiders
12
Last filing
2026-08-03

Activity summary

Recent insider activity is bullish. Over the last 30 days, 16 insiders purchased shares versus 3 sales. Buying was led by Weigle Robert K.

Three year balance

Buy and sell value by quarter, Q2 23 to Q3 26. Tenon Medical, Inc. insiders are net buyers across the period shown.

Q2 23Q2 24Q4 24Q2 25Q3 25Q4 25Q1 26Q2 26Q3 26

Bars below the rule are sales, above are purchases. Largest quarter on the chart is $612K.

90 day insight

Over the last 90 days, Tenon Medical, Inc. insiders bought $0 (16 transactions) and sold $20K (3 transactions).

  • Most active insider: Ginn Richard with 3 transactions totaling $9K.
  • Largest single sale: $9K by Ginn Richard on Aug 3, 2026.

Activity skews bullish — buys outpace sales.

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Aug 3, 2026Foster Steven MTNON
Tax Withholding
41,788$0.20$8K
Aug 3, 2026Ginn RichardTNON
Tax Withholding
44,809$0.20$9K
Aug 3, 2026Williamson KevinTNON
Tax Withholding
12,978$0.20$3K
Jul 31, 2026Weigle Robert KTNON
Option Exercise
10,732
Jul 31, 2026Weigle Robert KTNON
Option Exercise
10,732

45 more transactions hidden

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Query this yourself

The same rows, over the API.

curl "https://api.form4api.com/v1/transactions?ticker=TNON" \
  -H "X-Api-Key: $KEY"
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Top insiders

By total value filed.

Ginn RichardChief Technology Officer2 filings$53K
Williamson KevinChief Financial Officer2 filings$20K
Foster Steven MCEO and President1 filing$8K
Weigle Robert KDirector1 filing$3K
Hochschuler StephenDirector1 filing$3K

Institutional Ownership

Top 13F-HR holders of Tenon Medical, Inc. as of 2026-06-30

— stable
Total reported AUM
$17,002
QoQ change
Reporting period
2026-06-30
#1
SBI Securities Co., Ltd.
CIK 0001851815
$12,962
40K shares
#2
Spectrum Asset Management, Inc. (NB/CA)
CIK 0001632078
$3,476
11K shares
#3
Citigroup Inc
CIK 0000831001
$564
2K shares

Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →