Nguyen Diane

Officer · QBTS

As of 2026-09-16, Nguyen Diane has 48 Form 4 transactions on record across 1 company — 16 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Pattern in the record: open-market sales filed in May in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $8.2MIndirect: $0$8.2Mas of 2026-09-16
  • Direct $8.2M
  • Indirect $0
QBTSdirect503,302 sh$8.2M

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

QBTS · 48 trades
2026-09-15: Withheld for tax, 3,191 sh ($54K)2026-08-17: Withheld for tax, 4,042 sh ($86K)2026-07-14: Withheld for tax, 4,066 sh ($76K)2026-06-15: Withheld for tax, 3,191 sh ($75K)2026-05-21: Sale, 40,000 sh ($1.0M)2026-05-13: Withheld for tax, 2,459 sh ($55K)2026-04-13: Withheld for tax, 4,066 sh ($58K)2026-03-13: Sale, 2,532 sh ($45K)2026-02-19: Award / grant, 28,068 sh ($0)2026-02-13: Sale, 1,451 sh ($29K)2026-01-14: Sale, 4,519 sh ($127K)2026-01-13: Sale, 20,000 sh ($577K)2025-12-15: Sale, 2,733 sh ($65K)2025-11-13: Sale, 20,000 sh ($473K)2025-11-13: Sale, 2,803 sh ($65K)2025-10-14: Sale, 20,827 sh ($911K)2025-09-15: Withheld for tax, 2,501 sh ($44K)2025-08-13: Sale, 39,010 sh ($709K)2025-08-13: Sale, 25,634 sh ($464K)2025-08-13: Sale, 4,626 sh ($86K)2025-08-13: Option exercise, 40,831 sh ($86K)2025-08-13: Option exercise, 40,831 sh ($86K)2025-08-13: Withheld for tax, 2,459 sh ($46K)2025-08-13: Option exercise, 27,668 sh ($25K)2025-08-13: Option exercise, 27,668 sh ($25K)2025-08-13: Option exercise, 9,118 sh ($8K)2025-08-13: Option exercise, 9,118 sh ($8K)2025-08-13: Option exercise, 2,224 sh ($2K)2025-08-13: Option exercise, 2,224 sh ($2K)2025-07-31: Award / grant, 16,098 sh ($0)2025-07-21: Withheld for tax, 4,066 sh ($77K)2025-06-20: Withheld for tax, 2,501 sh ($39K)2025-05-23: Sale, 83,166 sh ($1.6M)2025-05-23: Option exercise, 58,255 sh ($49K)2025-05-23: Option exercise, 58,255 sh ($49K)2025-05-23: Sale, 2,596 sh ($49K)2025-05-23: Option exercise, 51,155 sh ($47K)2025-05-23: Option exercise, 51,155 sh ($47K)2025-05-23: Option exercise, 15,419 sh ($32K)2025-05-23: Option exercise, 15,419 sh ($32K)2025-05-23: Option exercise, 16,592 sh ($15K)2025-05-23: Option exercise, 16,592 sh ($15K)2025-05-20: Withheld for tax, 2,459 sh ($32K)2025-04-22: Withheld for tax, 9,969 sh ($64K)2025-03-06: Award / grant, 101,721 sh ($0)2025-02-10: Withheld for tax, 2,791 sh ($17K)2025-01-23: Sale, 2,383 sh ($13K)2024-12-04: Withheld for tax, 2,460 sh ($7K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-05-21QBTSSale40,000 @ $25.01$1.0M−7.2% of holding517,149Form 4
2026-03-13QBTSSale2,532 @ $17.63$45K−0.4% of holding563,674Form 4
2026-02-13QBTSSale1,451 @ $19.76$29K−0.3% of holding538,138Form 4
2026-01-14QBTSSale4,519 @ $28.06$127K−0.8% of holding539,589Form 4
2026-01-13QBTSSale20,000 @ $28.86$577K−3.5% of holding544,108Form 4
2025-12-15QBTSSale2,733 @ $23.89$65K−0.5% of holding563,309Form 4
2025-11-13QBTSSale20,000 @ $23.66$473K−3.4% of holding568,845Form 4
2025-11-13QBTSSale2,803 @ $23.17$65K−0.5% of holding566,042Form 4
2025-10-14QBTSSale20,827 @ $43.74$911K−3.4% of holding588,845Form 4
2025-08-13QBTSSale39,010 @ $18.18$709K−6.3% of holding575,968Form 4
2025-08-13QBTSSale25,634 @ $18.11$464K−4.3% of holding575,968Form 4
2025-08-13QBTSSale4,626 @ $18.54$86K−0.8% of holding612,173Form 4
2025-05-23QBTSSale83,166 @ $18.77$1.6M−12.3% of holding590,323Form 4
2025-05-23QBTSSale2,596 @ $18.98$49K−0.4% of holding673,489Form 4
2025-01-23QBTSSale2,383 @ $5.27$13K−0.5% of holding448,162Form 4
33 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-09-15QBTSWithheld for tax3,191503,302Form 4
2026-08-17QBTSWithheld for tax4,042505,850Form 4
2026-07-14QBTSWithheld for tax4,066509,892Form 4
2026-06-15QBTSWithheld for tax3,191513,958Form 4
2026-05-13QBTSWithheld for tax2,459557,149Form 4
2026-04-13QBTSWithheld for tax4,066559,608Form 4
2026-02-19QBTSAward / grant28,068566,206Form 4
2025-09-15QBTSWithheld for tax2,501609,672Form 4
2025-08-13QBTSOption exercise40,83143,750Form 4
2025-08-13QBTSOption exercise40,831616,799Form 4
2025-08-13QBTSWithheld for tax2,459601,602Form 4
2025-08-13QBTSOption exercise27,6680Form 4
2025-08-13QBTSOption exercise27,668603,636Form 4
2025-08-13QBTSOption exercise9,118612,754Form 4
2025-08-13QBTSOption exercise9,1180Form 4
2025-08-13QBTSOption exercise2,224614,978Form 4
2025-08-13QBTSOption exercise2,2240Form 4
2025-07-31QBTSAward / grant16,098604,061Form 4
2025-07-21QBTSWithheld for tax4,066587,963Form 4
2025-06-20QBTSWithheld for tax2,501592,029Form 4
2025-05-23QBTSOption exercise58,2550Form 4
2025-05-23QBTSOption exercise58,255592,919Form 4
2025-05-23QBTSOption exercise51,155659,493Form 4
2025-05-23QBTSOption exercise51,1552,224Form 4
2025-05-23QBTSOption exercise15,41984,581Form 4
2025-05-23QBTSOption exercise15,419608,338Form 4
2025-05-23QBTSOption exercise16,592676,085Form 4
2025-05-23QBTSOption exercise16,59227,668Form 4
2025-05-20QBTSWithheld for tax2,459534,664Form 4
2025-04-22QBTSWithheld for tax9,969537,123Form 4
2025-03-06QBTSAward / grant101,721547,092Form 4
2025-02-10QBTSWithheld for tax2,791445,371Form 4
2024-12-04QBTSWithheld for tax2,460441,722Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.