ONTO INNOVATION INC. - ONTO

Insiders (Form 4) · last 180 days · showing up to 200 transactions · Form 144 is shown in the SEC filings tab · Updating…
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Transaction codes: P = Open-market purchase · S = Open-market sale · A = Grant/award · M = Exercise/conversion of derivative · G = Gift · F = Tax withholding · J = Other · A/D: A = Acquired (buy/receive) · D = Disposed (sell/give)
Filed Owner Title Code A/D Shares Price Value Shares after SEC
Mar 04, 2026 SVP Customer Success A A 1,261.0 0.0 0.0 1,261.0 View
Mar 04, 2026 SVP Customer Success A A 1,261.0 0.0 0.0 1,261.0 View
Mar 04, 2026 SVP Customer Success A A 2,523.0 0.0 0.0 15,517.0 View
Mar 04, 2026 SVP, Gen Counsel & Corp Sec A A 1,204.0 0.0 0.0 1,204.0 View
Mar 04, 2026 SVP, Gen Counsel & Corp Sec A A 1,204.0 0.0 0.0 1,204.0 View
Mar 04, 2026 SVP, Gen Counsel & Corp Sec F D 417.0 207.5 86,527.5 21,640.0 View
Mar 04, 2026 SVP, Gen Counsel & Corp Sec A A 2,408.0 0.0 0.0 22,057.0 View
Mar 04, 2026 Chief Executive Officer A A 7,239.0 0.0 0.0 7,239.0 View
Mar 04, 2026 Chief Executive Officer A A 7,239.0 0.0 0.0 7,239.0 View
Mar 04, 2026 Chief Executive Officer F D 3,742.0 207.5 776,465.0 179,242.0 View
Mar 04, 2026 Chief Executive Officer A A 14,479.0 0.0 0.0 182,984.0 View
Mar 04, 2026 Chief Operating Officer A A 1,548.0 0.0 0.0 1,548.0 View
Mar 04, 2026 Chief Operating Officer A A 1,548.0 0.0 0.0 1,548.0 View
Mar 04, 2026 Chief Operating Officer F D 615.0 207.5 127,612.5 18,436.0 View
Mar 04, 2026 Chief Operating Officer A A 7,683.0 0.0 0.0 19,051.0 View
Mar 04, 2026 EVP, Prod Solutions Grp A A 1,720.0 0.0 0.0 1,720.0 View
Mar 04, 2026 EVP, Prod Solutions Grp A A 1,720.0 0.0 0.0 1,720.0 View
Mar 04, 2026 EVP, Prod Solutions Grp F D 819.0 207.5 169,942.5 26,536.0 View
Mar 04, 2026 EVP, Prod Solutions Grp A A 3,440.0 0.0 0.0 27,355.0 View
Mar 04, 2026 Chief Financial Officer A A 1,548.0 0.0 0.0 1,548.0 View
Mar 04, 2026 Chief Financial Officer A A 1,548.0 0.0 0.0 1,548.0 View
Mar 04, 2026 Chief Financial Officer A A 3,096.0 0.0 0.0 24,271.0 View
Mar 03, 2026 SVP, Gen Counsel & Corp Sec M D 941.0 0.0 0.0 0.0 View
Mar 03, 2026 SVP, Gen Counsel & Corp Sec F D 267.0 215.89 57,642.63 19,649.0 View
Mar 03, 2026 SVP, Gen Counsel & Corp Sec F D 307.0 215.89 66,278.23 19,916.0 View
Mar 03, 2026 SVP, Gen Counsel & Corp Sec M A 724.0 0.0 0.0 20,223.0 View
Mar 03, 2026 Chief Executive Officer M D 5,971.0 0.0 0.0 0.0 View
Mar 03, 2026 Chief Executive Officer F D 1,925.0 215.89 415,588.25 168,505.0 View
Mar 03, 2026 Chief Executive Officer F D 2,222.0 215.89 479,707.58 170,430.0 View
Mar 03, 2026 Chief Executive Officer M A 4,597.0 0.0 0.0 172,652.0 View
Mar 03, 2026 Chief Operating Officer M D 844.0 0.0 0.0 0.0 View
Mar 03, 2026 Chief Operating Officer F D 276.0 215.89 59,585.64 11,368.0 View
Mar 03, 2026 Chief Operating Officer F D 347.0 215.89 74,913.83 11,644.0 View
Mar 03, 2026 Chief Operating Officer M A 649.0 0.0 0.0 11,991.0 View
Feb 18, 2026 SVP, Gen Counsel & Corp Sec M D 1,977.0 0.0 0.0 0.0 View
Feb 18, 2026 SVP, Gen Counsel & Corp Sec F D 501.0 217.23 108,832.23 19,499.0 View
Feb 18, 2026 SVP, Gen Counsel & Corp Sec F D 1,094.0 217.23 237,649.62 20,000.0 View
Feb 18, 2026 SVP, Gen Counsel & Corp Sec M A 3,084.0 0.0 0.0 21,094.0 View
Feb 18, 2026 Chief Executive Officer M D 11,824.0 0.0 0.0 0.0 View
Feb 18, 2026 Chief Executive Officer F D 3,632.0 217.23 788,979.36 168,055.0 View
Feb 18, 2026 Chief Executive Officer F D 8,919.0 217.23 1,937,474.37 171,687.0 View
Feb 18, 2026 Chief Executive Officer M A 18,445.0 0.0 0.0 180,606.0 View
Dec 29, 2025 Chief Executive Officer G D 25,000.0 0.0 0.0 162,161.0 View
Dec 04, 2025 EVP, Prod Solutions Grp F D 3,183.0 154.01 490,213.83 23,915.0 View