$TNON insider trading

Over the last 12 months, Tenon Medical insiders reported 7 buys totaling $500K and 5 sales totaling $606K across SEC Form 4 filings.

$500K
$606K
12
4
0%
Side
$1K$10K$100K$1.0MJun '26JulAugSep
HRT FINANCIAL LP
FOSTER STEVEN M
Geist Wyatt D.
Grawey Nathaniel A.

All insider trades

Scroll the table sideways for price, value and marks.

Sep 10, 2026HRT FINANCIAL LP▼ Sale125,925$4.28$539K-88.8%
Sep 10, 2026HRT FINANCIAL LP▲ Buy108,140$3.54$383K
Sep 4, 2026HRT FINANCIAL LP▼ Sale1,506$3.7$6K-43.6%
Sep 3, 2026HRT FINANCIAL LP▲ Buy1,658$3.98$7K+92.4%
Sep 2, 2026HRT FINANCIAL LP▼ Sale450$4.53$2K-20.1%
Sep 1, 2026HRT FINANCIAL LP▲ Buy1,790$4.57$8K+394.3%
Aug 31, 2026HRT FINANCIAL LP▼ Sale8,299$6.91$57K-94.8%
Aug 28, 2026HRT FINANCIAL LP▲ Buy18,357$5.58$102K
Aug 27, 2026HRT FINANCIAL LP▼ Sale419$4.96$2K-4.2%
Nov 14, 2025FOSTER STEVEN M▲ Buy19,455+568.4%
Nov 14, 2025Geist Wyatt D.▲ Buy19,455+14.1%
Nov 14, 2025Grawey Nathaniel A.▲ Buy101,167+73.2%

Every $TNON filing on this page is one API call away

The same Form 4 data over REST or MCP, already grouped into events with the plan flag and the dollar value read. A free key does 100 calls a day and needs no card. Prefer email? Tenon Medical filings can reach your inbox instead.

Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. This page shows open-market activity: purchases (code P), sales (S) and dispositions back to the issuer (D). Scheduled compensation events such as stock grants and option exercises are also filed on Form 4 but carry no trading signal, so they are not shown and counts here can be lower than the raw EDGAR filing total. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $TNON feed.