Insider Stock Purchases: May 16, 2026

We have seen 127 open market insider transactions reported today, May 16, 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.

RALLYBIO CORP ($RLYB)

ADAR1 Capital Management, LLC bought 75,178 shares on 05/13 for an estimated $1,052,492.

Past $RLYB Insider Trades

RALLYBIO CORP insiders have traded $RLYB stock on the open market 12 times in the past 6 months. Of those trades, 11 have been purchases and 1 have been sales.

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

CAPITAL MANAGEMENT, LLC ADAR1 has made 11 purchases buying 286,264 shares for an estimated $4,002,700 and 0 sales.
JONATHAN I LIEBER (Chief Financial Officer) sold 789 shares for an estimated $3,992

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.

ALPHA METALLURGICAL RESOURCES, INC. ($AMR)

Courtis Kenneth S. bought 4,369 shares on 05/12 for an estimated $834,697.

Past $AMR Insider Trades

ALPHA METALLURGICAL RESOURCES, INC. insiders have traded $AMR stock on the open market 72 times in the past 6 months. Of those trades, 65 have been purchases and 7 have been sales.

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

KENNETH S. COURTIS has made 62 purchases buying 133,000 shares for an estimated $24,091,585 and 0 sales.
MICHAEL GORZYNSKI has made 3 purchases buying 38,576 shares for an estimated $7,271,494 and 0 sales.
DANIEL E. HORN (Chief Commercial Officer) has made 0 purchases and 6 sales selling 9,096 shares for an estimated $1,695,236.
JOSHUA TODD MUNSEY (Chief Financial Officer) sold 2,523 shares for an estimated $462,314

KBR, INC. ($KBR)

Evans Shad E. (EVP & Chief Financial Officer) bought 8,375 shares on 05/13 for an estimated $256,275.

Past $KBR Insider Trades

KBR, INC. insiders have traded $KBR stock on the open market 2 times in the past 6 months. Of those trades, 2 have been purchases and 0 have been sales.

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

SHAD E. EVANS (EVP & Chief Financial Officer) purchased 8,375 shares for an estimated $256,275
THAER LEWIS VON purchased 3,000 shares for an estimated $92,310

DUTCH BROS INC. ($BROS)

Penegor Todd Allan bought 2,000 shares on 05/15 for an estimated $102,350.

Past $BROS Insider Trades

DUTCH BROS INC. insiders have traded $BROS stock on the open market 33 times in the past 6 months. Of those trades, 1 have been purchases and 32 have been sales.

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

TRAVIS BOERSMA (Executive Chairman of Board) has made 0 purchases and 16 sales selling 2,500,000 shares for an estimated $136,924,542.
TRUST AGGREGATOR, LLC DM has made 0 purchases and 8 sales selling 1,534,786 shares for an estimated $84,059,951.
INDIVIDUAL AGGREGATOR, LLC DM has made 0 purchases and 8 sales selling 965,214 shares for an estimated $52,864,590.
TODD ALLAN PENEGOR purchased 2,000 shares for an estimated $102,350

GPGI, INC. ($GPGI)

Mikkilineni Krishna bought 8,106 shares on 05/14 for an estimated $100,030.

Past $GPGI Insider Trades

GPGI, INC. insiders have traded $GPGI stock on the open market 8 times in the past 6 months. Of those trades, 6 have been purchases and 2 have been sales.

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

THOMAS R. KNOTT (See remarks) purchased 44,000 shares for an estimated $751,519
JANE J. THOMPSON has made 0 purchases and 2 sales selling 27,334 shares for an estimated $462,217.
KURT SCHOEN (See remarks) has made 2 purchases buying 7,000 shares for an estimated $101,320 and 0 sales.
KRISHNA MIKKILINENI purchased 8,106 shares for an estimated $100,030
JOHN D. COTE purchased 5,800 shares for an estimated $99,180
REBECCA CORBIN LOREE purchased 3,925 shares for an estimated $50,514

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