We have seen 56 open market insider transactions reported today, March 30, 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.
IPERIONX LTD ($IPX)
Arima Anastasios (Chief Executive Officer) bought 467,000 shares on 03/27 for an estimated $1,493,466.
Past $IPX Insider Trades
IPERIONX LTD insiders have traded $IPX stock on the open market 5 times in the past 6 months. Of those trades, 5 have been purchases and 0 have been sales.
Here’s a breakdown of recent trading of $IPX stock by insiders over the last 6 months:
- ANASTASIOS ARIMA (Chief Executive Officer) has made 2 purchases buying 479,800 shares for an estimated $1,793,110 and 0 sales.
- TODD HANNIGAN purchased 225,225 shares for an estimated $720,922
- TOBY EDGCUMBE SYMONDS (President) purchased 11,000 shares for an estimated $262,552
- R TONY TRIPENY purchased 4,187 shares for an estimated $99,463
NEURONETICS, INC. ($STIM)
Chernett Jorey bought 500,000 shares on 03/27 for an estimated $675,000.
Past $STIM Insider Trades
NEURONETICS, INC. insiders have traded $STIM stock on the open market 15 times in the past 6 months. Of those trades, 7 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 7 purchases buying 2,407,872 shares for an estimated $3,159,405 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 $22,017
LENZ THERAPEUTICS, INC. ($LENZ)
Schimmelpennink Evert B. (President, CEO and Secretary) bought 28,089 shares on 03/27 for an estimated $251,410.
Past $LENZ Insider Trades
LENZ THERAPEUTICS, INC. insiders have traded $LENZ stock on the open market 14 times in the past 6 months. Of those trades, 6 have been purchases and 8 have been sales.
Here’s a breakdown of recent trading of $LENZ stock by insiders over the last 6 months:
- VENTURE CAPITAL VI, L.P. VERSANT has made 0 purchases and 6 sales selling 224,974 shares for an estimated $10,352,017.
- SHAWN OLSSON (Chief Commercial Officer) has made 0 purchases and 2 sales selling 10,000 shares for an estimated $261,022.
- EVERT B. SCHIMMELPENNINK (President, CEO and Secretary) purchased 28,089 shares for an estimated $251,410
- JAMES W MCCOLLUM purchased 10,500 shares for an estimated $239,278
- DANIEL R. CHEVALLARD (Chief Financial Officer) has made 3 purchases buying 9,698 shares for an estimated $114,291 and 0 sales.
- JEFFREY P. GEORGE purchased 5,592 shares for an estimated $49,890
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD ($TSM)
Lin Shyue-Shyh (VP) bought 2,000 shares on 03/29 for an estimated $111,260.
Past $TSM Insider Trades
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD insiders have traded $TSM 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 $TSM stock by insiders over the last 6 months:
- SHYUE-SHYH LIN (VP) purchased 2,000 shares for an estimated $111,260
- BOR-ZEN TIEN (VP) purchased 1,000 shares for an estimated $55,930
ONCOLOGY INSTITUTE, INC. ($TOI)
Chernett Jorey bought 27,429 shares on 03/27 for an estimated $81,189.
Past $TOI Insider Trades
ONCOLOGY INSTITUTE, INC. insiders have traded $TOI stock on the open market 12 times in the past 6 months. Of those trades, 7 have been purchases and 5 have been sales.
Here’s a breakdown of recent trading of $TOI stock by insiders over the last 6 months:
- JOREY CHERNETT has made 7 purchases buying 626,414 shares for an estimated $1,936,290 and 0 sales.
- MARK L PACALA has made 0 purchases and 3 sales selling 50,000 shares for an estimated $200,000.
- BRAD HIVELY sold 13,333 shares for an estimated $50,290
- ROBERT ROSS CARTER (Chief Financial Officer) sold 247 shares for an estimated $879
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
