United States Software & IT Services

Quantum Computing Inc (QUBT)

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Over the last 90 days, Quantum Computing Inc. has seen significant insider selling, with a net value of -$614,499.44. This activity is primarily driven by executive sales, totaling $1,228,998.88. There were no insider purchases during this period. The stock has experienced a 39.2% price increase in the past 90 days.
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Ticker: QUBT Exchange: PNK
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
CHRISTOPHER ROBERTS
Officer
1 sale — total 73,495 USD
Proposed sale 11 Mar 2026
Value US$2,664,107.93 | Price 471.87 | Shares 59,700
Sale 11 Mar 2026
Value US$1,738,522.85 | Price 335.82 | Shares 40,092
Sale 10 Mar 2026
Value US$541,004.72 | Price 7.85 | Shares 68,902
Proposed sale 10 Mar 2026
Value US$541,004.72 | Price 7.85 | Shares 68,902
Sale 7 Jan 2026
Value US$33,891.00 | Price 11.85 | Shares 2,860
Sale 15 Sep 2025
Value US$84,410.00 | Price 16.88 | Shares 5,000
Sale 12 Sep 2025
Value US$234,361.50 | Price 15.62 | Shares 15,000
Sale 11 Sep 2025
Value US$468,882.00 | Price 15.63 | Shares 30,000
Sale 10 Sep 2025
Value US$543,053.00 | Price 15.52 | Shares 35,000
Sale 9 Sep 2025
Value US$225,298.50 | Price 15.02 | Shares 15,000
Sale 8 Sep 2025
Value US$266,653.24 | Price 15.26 | Shares 17,474
Sale 5 Sep 2025
Value US$306,000.00 | Price 15.30 | Shares 20,000
Sale 4 Sep 2025
Value US$14,415,000.00 | Price 14.42 | Shares 1,000,000
Proposed sale 4 Sep 2025
Value US$14,550,000.00 | Price 14.55 | Shares 1,000,000
Sale 25 Aug 2025
Value US$266,808.47 | Price 15.53 | Shares 17,175
Sale 12 Jun 2025
Value US$928,800.00 | Price 20.00 | Shares 46,440
Proposed sale 11 Jun 2025
Value US$1,965,916.00 | Price 15.13 | Shares 129,935
Sale 11 Jun 2025
Value US$1,663,220.40 | Price 19.92 | Shares 83,495
Sale 10 Jun 2025
Value US$1,542,996.84 | Price 15.96 | Shares 96,679
Sale 9 Jun 2025
Value US$1,384,065.00 | Price 15.00 | Shares 92,271
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-03-11 2026-03-11 PrS Proposed sale
CHRISTOPHER ROBERTS

Officer

Officer
59,700
471.87
US$2,664,108 		59,700 471.87 US$2,664,108
2026-03-11 2026-03-11 S Sale
Roberts Christopher Bruce

CFO and General Counsel

Officer
40,092 +32.2%
335.82
US$1,738,523 		40,092 +32.2% 335.82 US$1,738,523
2026-03-11 2026-03-10 S Sale
Roberts Christopher Bruce

CFO and General Counsel

Officer
74,881 -13.1%
359.94
US$2,045,657 		74,881 -13.1% 359.94 US$2,045,657
2026-03-10 2026-03-10 PrS Proposed sale
CHRISTOPHER ROBERTS

Officer

Officer
68,902
7.85
US$541,005 		68,902 7.85 US$541,005
2026-01-12 2026-01-07 S Sale
3.2
Begliarbekov Milan

Chief Operating Officer

Officer
2,860 -10.6%
11.85
US$33,891 		2,860 -10.6% 11.85 US$33,891
2025-09-17 2025-09-15 S Sale
2.6
FAGENSON ROBERT B
Non-Executive Director
5,000 -100.0%
16.88
US$84,410 		5,000 -100.0% 16.88 US$84,410
2025-09-17 2025-09-12 S Sale
2.6
FAGENSON ROBERT B
Non-Executive Director
15,000 -75.0%
15.62
US$234,362 		15,000 -75.0% 15.62 US$234,362
2025-09-17 2025-09-11 S Sale
2.6
FAGENSON ROBERT B
Non-Executive Director
30,000 -60.0%
15.63
US$468,882 		30,000 -60.0% 15.63 US$468,882
2025-09-17 2025-09-10 S Sale
2.6
FAGENSON ROBERT B
Non-Executive Director
35,000 -41.2%
15.52
US$543,053 		35,000 -41.2% 15.52 US$543,053
2025-09-17 2025-09-09 S Sale
2.6
FAGENSON ROBERT B
Non-Executive Director
15,000 -15.0%
15.02
US$225,298 		15,000 -15.0% 15.02 US$225,298
2025-09-08 2025-09-08 S Sale
1.8
Shabani Javad
Non-Executive Director
17,474 -100.0%
15.26
US$266,653 		17,474 -100.0% 15.26 US$266,653
2025-09-08 2025-09-05 S Sale
1.8
Shabani Javad
Non-Executive Director
20,000 -53.4%
15.30
US$306,000 		20,000 -53.4% 15.30 US$306,000
2025-09-05 2025-09-04 S Sale
2.1
Huang Yuping

CEO, President

Executive Director Large shareholder
1,000,000 -4.5%
14.42
US$14,415,000 		1,000,000 -4.5% 14.42 US$14,415,000
2025-09-04 2025-09-04 PrS Proposed sale
2.1
Yuping Huang

Director; Officer; 10% Owner

Executive Director Large shareholder
1,000,000
14.55
US$14,550,000 		1,000,000 14.55 US$14,550,000
2025-09-04 2025-08-25 S Sale
2.3
Dianat Pouya

Chief Revenue Officer

Officer
17,175 -100.0%
15.53
US$266,808 		17,175 -100.0% 15.53 US$266,808
2025-06-16 2025-06-12 S Sale
1.9
Boehmler Christopher

Chief Financial Officer

Officer
46,440 -100.0%
20.00
US$928,800 		46,440 -100.0% 20.00 US$928,800
2025-06-11 2025-06-11 PrS Proposed sale
1.9
Boehmler Christopher

Officer

Officer
129,935
15.13
US$1,965,916 		129,935 15.13 US$1,965,916
2025-06-11 2025-06-11 S Sale
1.9
Boehmler Christopher

Chief Financial Officer

Officer
83,495 -63.7%
19.92
US$1,663,220 		83,495 -63.7% 19.92 US$1,663,220
2025-06-11 2025-06-10 S Sale
1.9
Boehmler Christopher

Chief Financial Officer

Officer
96,679 -42.5%
15.96
US$1,542,997 		96,679 -42.5% 15.96 US$1,542,997
2025-06-11 2025-06-09 S Sale
1.9
Boehmler Christopher

Chief Financial Officer

Officer
92,271 -28.8%
15.00
US$1,384,065 		92,271 -28.8% 15.00 US$1,384,065
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