Insider Trading›HLMN
Medium credibility · 42/100Updated October 14, 2026

HLMN — Insider Trading Activity

One insider at HLMN put personal money into the stock on the open market this window, led by the CFO, against 2 insiders selling.

Buyers
1
Buy notional
$100K–$500K
Sellers
2
Sell notional
$100K–$500K

What this means for HLMN

HLMN is not showing a cluster buy or a step-change versus its own baseline, so what the window amounts to is a single insider acting alone. Who is buying. The most credible buyer in this window is the company’s CFO ($100K–$500K), growing their stake by 5%. That insider’s track record: past buys beat the S&P 500 1 of 1 time (avg +11% vs S&P over 6 mo). Overall credibility score: 42/100 (Medium).

By the numbers. One insider filed 1 open-market purchase at HLMN over the window, 35,500 shares in all at an average of $7.00 a share, most recently on September 11, 2026. On the other side, 2 insiders filed 2 sales covering 31,131 shares at an average of $7.99, the latest on September 9, 2026. That puts the average sale 14% above the average purchase — worth checking against where the stock trades today.

How we read these filings — which transaction codes count, how the cluster and credibility thresholds are set, and what the signals have and haven’t predicted — is written up in the insider trading methodology.

HLMN insider filings, one by one

All 3 Form 4 filings from the last 90 days, by insider, with share count, dollar amount and date.

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Other tickers with the same signal

Companies of a comparable size whose Form 4 filings tripped the same insider buying flag as HLMN in this window.

HLMN full stock research All cluster buys Full insider dashboard