We have seen 172 open market insider transactions reported today, April 22, 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.
H2O AMERICA ($HTO)
GIP ATLAS Holdings Ltd bought 50,385 shares on 04/10 for an estimated $2,975,919.
Past $HTO Insider Trades
H2O AMERICA insiders have traded $HTO stock on the open market 3 times in the past 6 months. Of those trades, 2 have been purchases and 1 have been sales.
Here’s a breakdown of recent trading of $HTO stock by insiders over the last 6 months:
- INFRASTRUCTURE PARTNERS (UK) LTD. ATLAS purchased 50,385 shares for an estimated $2,975,919
- ATLAS HOLDINGS LTD GIP purchased 50,385 shares for an estimated $2,975,919
- ANDREW F WALTERS (Chief Executive Officer) sold 2,100 shares for an estimated $99,162
BADGER METER INC ($BMI)
Htwe Richard (VP-Global Operations) bought 1,700 shares on 04/21 for an estimated $197,421.
Past $BMI Insider Trades
BADGER METER INC insiders have traded $BMI stock on the open market 10 times in the past 6 months. Of those trades, 6 have been purchases and 4 have been sales.
Here’s a breakdown of recent trading of $BMI stock by insiders over the last 6 months:
- KENNETH BOCKHORST (Chairman, President & CEO) has made 2 purchases buying 5,500 shares for an estimated $761,559 and 0 sales.
- FRED J BEGALE (VP-Utility NPD) sold 2,064 shares for an estimated $309,600
- KIMBERLY K STOLL (VP-Cust Serv & GM SmartCover) has made 0 purchases and 3 sales selling 1,925 shares for an estimated $286,399.
- ROBERT WROCKLAGE (EVP-N.A. Muncipal Utility) purchased 1,650 shares for an estimated $251,377
- RICHARD HTWE (VP-Global Operations) purchased 1,700 shares for an estimated $197,421
- EDWARD F. CALLAHAN (VP-Engineering) purchased 858 shares for an estimated $99,785
- CHRISTINA M. TARANTINO (VP-Controller) purchased 870 shares for an estimated $99,006
NEURONETICS, INC. ($STIM)
Chernett Jorey bought 100,000 shares on 04/20 for an estimated $158,000.
Past $STIM Insider Trades
NEURONETICS, INC. insiders have traded $STIM stock on the open market 18 times in the past 6 months. Of those trades, 10 have been purchases and 8 have been sales.
Here’s a breakdown of recent trading of $STIM stock by insiders over the last 6 months:
- JOREY CHERNETT has made 10 purchases buying 2,993,314 shares for an estimated $3,950,208 and 0 sales.
- KEITH J SULLIVAN has made 0 purchases and 3 sales selling 121,112 shares for an estimated $181,387.
- WILLIAM ANDREW MACAN (EVP, CLO and CS) has made 0 purchases and 4 sales selling 34,219 shares for an estimated $50,962.
- STEVEN PFANSTIEL (EVP, CFO and Treasurer) sold 16,431 shares for an estimated $22,017
NAVIOS MARITIME PARTNERS L.P. ($NMM)
Frangou Angeliki (See Remarks) bought 1,201 shares on 04/17 for an estimated $84,544.
Past $NMM Insider Trades
NAVIOS MARITIME PARTNERS L.P. insiders have traded $NMM stock on the open market 23 times in the past 6 months. Of those trades, 23 have been purchases and 0 have been sales.
Here’s a breakdown of recent trading of $NMM stock by insiders over the last 6 months:
- ANGELIKI FRANGOU (See Remarks) has made 23 purchases buying 28,108 shares for an estimated $1,927,426 and 0 sales.
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.