Latest insider trades

57 Form 4 trades in our database.

PPurchaseSSaleMOption exerciseAAward/GrantFTax withholdingGGift

LaPointe Christiansold7,794 shares ofQSIat $0.899$7KJun 23 · filed Jun 24Details
LaPointe Christiansold7,794 shares ofQSIat $0.957$7KJun 22 · filed Jun 24Details
Vieceli John S.sold15,112 shares ofQSIat $0.899$14KJun 23 · filed Jun 24Details
Vieceli John S.sold15,111 shares ofQSIat $0.957$14KJun 22 · filed Jun 24Details
Keyes Jeffry R.sold4,117 shares ofQSIat $0.899$4KJun 23 · filed Jun 24Details
Keyes Jeffry R.sold4,116 shares ofQSIat $0.957$4KJun 22 · filed Jun 24Details
Hawkins Jeffrey Alansold11,311 shares ofQSIat $0.899$10KJun 23 · filed Jun 24Details
Hawkins Jeffrey Alansold11,310 shares ofQSIat $0.957$11KJun 22 · filed Jun 24Details
Jafri Amirgranted251,185 shares ofQSIat $0May 18 · filed May 20Details
Dowdy Paulagranted251,185 shares ofQSIat $0May 18 · filed May 20Details
Kenny John P.granted251,185 shares ofQSIat $0May 18 · filed May 20Details
Kummeth Charles R.granted251,185 shares ofQSIat $0May 18 · filed May 20Details
Mendel Scottgranted251,185 shares ofQSIat $0May 18 · filed May 20Details
Makes Brigidgranted251,185 shares ofQSIat $0May 18 · filed May 20Details
Fattori Ruth Agranted251,185 shares ofQSIat $0May 18 · filed May 20Details
RAKIN KEVINgranted251,185 shares ofQSIat $0May 18 · filed May 20Details
ROTHBERG JONATHAN Mgranted251,185 shares ofQSIat $0May 18 · filed May 20Details
Keyes Jeffry R.sold37,381 shares ofQSIat $0.995$37KApr 21 · filed Apr 22Details
Keyes Jeffry R.sold37,382 shares ofQSIat $1.006$38KApr 20 · filed Apr 22Details
Hawkins Jeffrey Alansold83,712 shares ofQSIat $0.995$83KApr 21 · filed Apr 22Details
Hawkins Jeffrey Alansold83,712 shares ofQSIat $1.006$84KApr 20 · filed Apr 22Details
LaPointe Christiansold6,110 shares ofQSIat $0.827$5KMar 23 · filed Mar 24Details
LaPointe Christiansold5,849 shares ofQSIat $0.848$5KMar 20 · filed Mar 24Details
Vieceli John S.sold11,239 shares ofQSIat $0.827$9KMar 23 · filed Mar 24Details
Vieceli John S.sold10,758 shares ofQSIat $0.848$9KMar 20 · filed Mar 24Details
Keyes Jeffry R.sold4,422 shares ofQSIat $0.827$4KMar 23 · filed Mar 24Details
Keyes Jeffry R.sold4,233 shares ofQSIat $0.848$4KMar 20 · filed Mar 24Details
Hawkins Jeffrey Alansold12,149 shares ofQSIat $0.827$10KMar 23 · filed Mar 24Details
Hawkins Jeffrey Alansold11,628 shares ofQSIat $0.848$10KMar 20 · filed Mar 24Details
Vieceli John S.granted468,508 shares ofQSIat $0Mar 12 · filed Mar 16Details
Vieceli John S.granted391,681 shares ofQSIat $0Mar 12 · filed Mar 16Details
LaPointe Christiangranted312,339 shares ofQSIat $0Mar 12 · filed Mar 16Details
LaPointe Christiangranted261,121 shares ofQSIat $0Mar 12 · filed Mar 16Details
Keyes Jeffry R.granted780,847 shares ofQSIat $0Mar 12 · filed Mar 16Details
Keyes Jeffry R.granted652,803 shares ofQSIat $0Mar 12 · filed Mar 16Details
Hawkins Jeffrey Alangranted1,561,695 shares ofQSIat $0Mar 12 · filed Mar 16Details
Hawkins Jeffrey Alangranted1,305,606 shares ofQSIat $0Mar 12 · filed Mar 16Details
Dowdy Paulabought109,890 shares ofQSIat $0.951$104KMar 5 · filed Mar 9Details
Kummeth Charles R.bought500,000 shares ofQSIat $0.92$460KMar 5 · filed Mar 9Details
Jafri Amirgranted114,055 shares ofQSIat $0Feb 24 · filed Feb 26Details
Vieceli John S.sold21,927 shares ofQSIat $1.276$28KDec 22, 2025Details
LaPointe Christiansold11,951 shares ofQSIat $1.276$15KDec 22, 2025Details
Keyes Jeffry R.sold8,627 shares ofQSIat $1.276$11KDec 22, 2025Details
Hawkins Jeffrey Alansold23,707 shares ofQSIat $1.276$30KDec 22, 2025Details
ROTHBERG JONATHAN Msold26,095 shares ofQSIat $3.07$80KOct 16, 2025 · filed Oct 17, 2025Details
LaPointe Christiansold5,364 shares ofQSIat $1.635$9KSep 23, 2025 · filed Sep 24, 2025Details
LaPointe Christiansold5,364 shares ofQSIat $1.683$9KSep 22, 2025 · filed Sep 24, 2025Details
Vieceli John S.sold9,843 shares ofQSIat $1.635$16KSep 23, 2025 · filed Sep 24, 2025Details
Vieceli John S.sold9,843 shares ofQSIat $1.683$17KSep 22, 2025 · filed Sep 24, 2025Details
Bennett Todd C.sold18,482 shares ofQSIat $1.635$30KSep 23, 2025 · filed Sep 24, 2025Details