Insider Stock Purchases: May 19, 2026

We have seen 156 open market insider transactions reported today, May 19, 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.

REPUBLIC SERVICES, INC. ($RSG)

CASCADE INVESTMENT, L.L.C. bought 151,554 shares on 05/14 for an estimated $31,449,106.

Past $RSG Insider Trades

REPUBLIC SERVICES, INC. insiders have traded $RSG stock on the open market 22 times in the past 6 months. Of those trades, 22 have been purchases and 0 have been sales.

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

INVESTMENT, L.L.C. CASCADE has made 21 purchases buying 987,150 shares for an estimated $202,366,718 and 0 sales.
KATHARINE WEYMOUTH purchased 478 shares for an estimated $100,121

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.

LIFEWAY FOODS, INC. ($LWAY)

Divisadero Street Capital Management, LP bought 95,371 shares on 05/14 for an estimated $2,406,830.

Past $LWAY Insider Trades

LIFEWAY FOODS, INC. insiders have traded $LWAY stock on the open market 19 times in the past 6 months. Of those trades, 4 have been purchases and 15 have been sales.

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

STREET CAPITAL MANAGEMENT, LP DIVISADERO has made 4 purchases buying 165,045 shares for an estimated $4,200,968 and 0 sales.
LUDMILA SMOLYANSKY has made 0 purchases and 8 sales selling 120,000 shares for an estimated $2,857,501.
EDWARD SMOLYANSKY has made 0 purchases and 7 sales selling 99,000 shares for an estimated $2,208,526.

VIVANI MEDICAL, INC. ($VANI)

Williams Gregg bought 1,587,301 shares on 05/15 for an estimated $1,999,999.

Past $VANI Insider Trades

VIVANI MEDICAL, INC. insiders have traded $VANI stock on the open market 12 times in the past 6 months. Of those trades, 12 have been purchases and 0 have been sales.

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

GREGG WILLIAMS has made 11 purchases buying 11,443,206 shares for an estimated $13,633,334 and 0 sales.
AARON MENDELSOHN purchased 20,000 shares for an estimated $24,600

VIDA GLOBAL INC. ($VIDA)

TVP Bitcoin Venture GP II, L.L.C. bought 375,000 shares on 05/18 for an estimated $1,500,000.

Past $VIDA Insider Trades

VIDA GLOBAL INC. insiders have traded $VIDA 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 $VIDA stock by insiders over the last 6 months:

BITCOIN VENTURE GP II, L.L.C. TVP purchased 375,000 shares for an estimated $1,500,000
CHRISTOPHER SHANE CALICOTT purchased 375,000 shares for an estimated $1,500,000
LYLE PRATT (Chief Executive Officer) has made 3 purchases buying 312,900 shares for an estimated $1,192,674 and 0 sales.
ALAN M BRAVERMAN purchased 63,000 shares for an estimated $249,083
HENRY S JR. ROMAINE purchased 6,300 shares for an estimated $24,992

BLEND LABS, INC. ($BLND)

Haveli Investments, L.P. bought 1,000,000 shares on 05/14 for an estimated $1,325,600.

Past $BLND Insider Trades

BLEND LABS, INC. insiders have traded $BLND stock on the open market 16 times in the past 6 months. Of those trades, 13 have been purchases and 3 have been sales.

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

INVESTMENTS, L.P. HAVELI has made 13 purchases buying 6,241,463 shares for an estimated $13,356,364 and 0 sales.
BRIAN KNEAFSEY (Head of Revenue) has made 0 purchases and 2 sales selling 50,000 shares for an estimated $152,905.
OXANA TKACH (PRINCIPAL ACCOUNTING OFFICER) sold 2,500 shares for an estimated $7,725

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