We have seen 66 open market insider transactions reported today, March 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.
VIVANI MEDICAL, INC. ($VANI)
Williams Gregg bought 1,310,680 shares on 03/15 for an estimated $1,350,000.
Past $VANI Insider Trades
VIVANI MEDICAL, INC. insiders have traded $VANI stock on the open market 17 times in the past 6 months. Of those trades, 17 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 16 purchases buying 17,516,288 shares for an estimated $22,000,000 and 0 sales.
- AARON MENDELSOHN purchased 20,000 shares for an estimated $24,600
MBX BIOSCIENCES, INC. ($MBX)
Hawryluk P. Kent (President & CEO) bought 18,500 shares on 03/13 for an estimated $525,662.
Past $MBX Insider Trades
MBX BIOSCIENCES, INC. insiders have traded $MBX 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 $MBX stock by insiders over the last 6 months:
- PATRICK J HERON purchased 666,666 shares for an estimated $11,999,988
- P. KENT HAWRYLUK (President & CEO) has made 2 purchases buying 38,500 shares for an estimated $798,452 and 0 sales.
- STEVEN L. HOERTER purchased 20,000 shares for an estimated $264,984
ALTA EQUIPMENT GROUP INC. ($ALTG)
Mill Road Capital III, L.P. bought 58,162 shares on 03/12 for an estimated $354,666.
Past $ALTG Insider Trades
ALTA EQUIPMENT GROUP INC. insiders have traded $ALTG stock on the open market 6 times in the past 6 months. Of those trades, 4 have been purchases and 2 have been sales.
Here’s a breakdown of recent trading of $ALTG stock by insiders over the last 6 months:
- ROAD CAPITAL III, L.P. MILL has made 3 purchases buying 80,000 shares for an estimated $492,012 and 0 sales.
- DANIEL SHRIBMAN purchased 40,000 shares for an estimated $202,940
- RYAN GREENAWALT (Chief Executive Officer) sold 27,986 shares for an estimated $197,290
- ANTHONY COLUCCI (Chief Financial Officer) sold 8,137 shares for an estimated $57,379
CLARITEV CORP ($CTEV)
Kim Michael (EVP, Chief Digital Officer) bought 15,000 shares on 03/12 for an estimated $247,500.
Past $CTEV Insider Trades
CLARITEV CORP insiders have traded $CTEV stock on the open market 15 times in the past 6 months. Of those trades, 9 have been purchases and 6 have been sales.
Here’s a breakdown of recent trading of $CTEV stock by insiders over the last 6 months:
- CORPORATE INVESTORS VIII, LTD. H&F has made 0 purchases and 6 sales selling 1,500,000 shares for an estimated $73,001,250.
- MICHAEL KIM (EVP, Chief Digital Officer) has made 3 purchases buying 54,600 shares for an estimated $1,043,654 and 0 sales.
- TRAVIS DALTON (Pres., CEO & Executive Chair) has made 2 purchases buying 20,670 shares for an estimated $449,769 and 0 sales.
- WILLIAM B. MINTZ (SVP, Chief Strategy Officer) purchased 916 shares for an estimated $34,808
- TARA O'NEIL (SVP, General Counsel) has made 2 purchases buying 1,375 shares for an estimated $34,015 and 0 sales.
- DOUGLAS MICHAEL GARIS (EVP&CFO) purchased 1,300 shares for an estimated $22,997
BANKWELL FINANCIAL GROUP, INC. ($BWFG)
SEIDMAN LAWRENCE B bought 4,085 shares on 03/13 for an estimated $191,790.
Past $BWFG Insider Trades
BANKWELL FINANCIAL GROUP, INC. insiders have traded $BWFG stock on the open market 68 times in the past 6 months. Of those trades, 54 have been purchases and 14 have been sales.
Here’s a breakdown of recent trading of $BWFG stock by insiders over the last 6 months:
- LAWRENCE B SEIDMAN has made 46 purchases buying 45,878 shares for an estimated $2,150,491 and 6 sales selling 10,000 shares for an estimated $473,962.
- CHRISTOPHER R GRUSEKE (CEO) sold 5,056 shares for an estimated $251,738
- CHRISTINE CHIVILY (EVP & Chief Credit Officer) has made 0 purchases and 2 sales selling 4,538 shares for an estimated $215,065.
- MATT MCNEILL (President & CBO) sold 3,794 shares for an estimated $189,055
- STEVEN H BRUNNER (EVP & Chief Risk Officer) sold 1,876 shares for an estimated $93,518
- ERIC J DALE has made 2 purchases buying 1,358 shares for an estimated $63,691 and 0 sales.
- COURTNEY E SACCHETTI (EVP & Chief Financial Officer) sold 1,062 shares for an estimated $52,876
- CARL M PORTO has made 2 purchases buying 863 shares for an estimated $40,468 and 0 sales.
- JEFFREY R DUNNE has made 2 purchases buying 720 shares for an estimated $33,715 and 0 sales.
- ANGELO G FUSARO sold 316 shares for an estimated $15,762
- BLAKE S DREXLER has made 2 purchases buying 205 shares for an estimated $9,721 and 0 sales.
- KEVIN D LEITAO sold 200 shares for an estimated $9,278
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
