Insider Stock Purchases: September 11, 2026

We have seen 195 open market insider transactions reported today, September 11, 2026. You can track them all on the Quiver Quantitative Insider Trading dashboard. Here are some of the largest open market insider stock purchases we have seen.

CYBIN INC. ($CYBN)

Glavine Paul (Chief Growth Officer) bought 100,000 shares on 09/08 for an estimated $1,247,190.

Past $CYBN Insider Trades

CYBIN INC. insiders have traded $CYBN stock on the open market 7 times in the past 6 months. Of those trades, 7 have been purchases and 0 have been sales.

Here’s a breakdown of recent trading of $CYBN stock by insiders over the last 6 months:

PAUL GLAVINE (Chief Growth Officer) has made 4 purchases buying 390,000 shares for an estimated $4,715,337 and 0 sales.
ERIC H. L. SO (Executive Chair) has made 3 purchases buying 295,000 shares for an estimated $3,569,045 and 0 sales.

To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.

ALPHATEC HOLDINGS, INC. ($ATEC)

Miles Patrick (CEO) bought 115,000 shares on 09/10 for an estimated $1,013,150.

Past $ATEC Insider Trades

ALPHATEC HOLDINGS, INC. insiders have traded $ATEC stock on the open market 5 times in the past 6 months. Of those trades, 1 have been purchases and 4 have been sales.

Here’s a breakdown of recent trading of $ATEC stock by insiders over the last 6 months:

SCOTT LISH (CHIEF OPERATING OFFICER) sold 260,535 shares for an estimated $3,204,580
PATRICK MILES (CEO) purchased 115,000 shares for an estimated $1,013,150
JOHN TODD KONING (CHIEF FINANCIAL OFFICER) sold 79,789 shares for an estimated $986,192
TYSON ELIOT MARSHALL (GENERAL COUNSEL & CORP. SEC.) sold 8,168 shares for an estimated $78,821
KAREN K MCGINNIS sold 6,050 shares for an estimated $48,460

RELMADA THERAPEUTICS, INC. ($RLMD)

Shenouda Maged (Chief Financial Officer) bought 120,200 shares on 09/09 for an estimated $504,840.

Past $RLMD Insider Trades

RELMADA THERAPEUTICS, INC. insiders have traded $RLMD stock on the open market 4 times in the past 6 months. Of those trades, 4 have been purchases and 0 have been sales.

Here’s a breakdown of recent trading of $RLMD stock by insiders over the last 6 months:

MAGED SHENOUDA (Chief Financial Officer) has made 2 purchases buying 200,000 shares for an estimated $843,990 and 0 sales.
SERGIO TRAVERSA (Chief Executive Officer) has made 2 purchases buying 200,000 shares for an estimated $828,000 and 0 sales.

KENNAMETAL INC ($KMT)

Chowbey Sanjay (President and CEO) bought 7,000 shares on 09/10 for an estimated $203,700.

Past $KMT Insider Trades

KENNAMETAL INC insiders have traded $KMT stock on the open market 7 times in the past 6 months. Of those trades, 2 have been purchases and 5 have been sales.

Here’s a breakdown of recent trading of $KMT stock by insiders over the last 6 months:

SAGAR A PATEL sold 29,498 shares for an estimated $988,203
MICHELLE R KEATING (Vice President) sold 20,000 shares for an estimated $610,720
JUDITH L BACCHUS (Vice President) has made 0 purchases and 2 sales selling 15,164 shares for an estimated $490,353.
CARLONDA R. REILLY (Vice President) sold 12,013 shares for an estimated $397,906
SANJAY CHOWBEY (President and CEO) purchased 7,000 shares for an estimated $203,700
RICHARD J HARSHMAN purchased 5,000 shares for an estimated $151,050

TENON MEDICAL, INC. ($TNON)

HRT FINANCIAL LP bought 39,508 shares on 09/09 for an estimated $134,327.

Past $TNON Insider Trades

TENON MEDICAL, INC. insiders have traded $TNON stock on the open market 18 times in the past 6 months. Of those trades, 9 have been purchases and 9 have been sales.

Here’s a breakdown of recent trading of $TNON stock by insiders over the last 6 months:

FINANCIAL LP HRT has made 9 purchases buying 129,945 shares for an estimated $500,222 and 9 sales selling 136,599 shares for an estimated $605,668.

To track insider transactions, check out Quiver Quantitative's insider trading dashboard.