Quantum Computing QUBT Insider Ownership

NASDAQ QUBT
$8.25 -0.67 (-7.51%)
As of: Aug 24, 2026 · 3:59 PM EDT

Insider Holdings by Owner

24.73Mn Shares

Insider Ownership Statistics

as of 30 Jun, 2026
Insider Ownership
0.763%
■0% pp QoQ
Shares Held by Insiders
1.27Mn
filed for Jun 2026
■0.00% QoQ
Shares Outstanding
166.83Mn
166,833,000 shares
Direct Holdings
1.27Mn
Indirect: 0
Net Shares Traded (QoQ)
0
no net change in Jun 2026
Insiders Holding Shares
11
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold
Latest quarter —
Net over range —
Buying quarters —

Insider Ownership Summary

Quarter ending 30 Jun, 2026

Quantum Computing's top three insider shareholders as of August 04, 2026 are Yuping Huang (Ceo, President, 20.89Mn shares), Yuping Huang (Chief Quantum Officer, 2.00Mn shares), William J Mcgann (Ceo, 1.25Mn shares).

Form 4 Holdings

Insiders Holding QUBT

Insiders 11
Shares held 24.73Mn
Of outstanding 14.83%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Yuping Huang Ceo, President 20,887,718 0 20,887,718 84.4% 17 Sep, 2025
2 William J Mcgann Ceo 1,249,169 0 1,249,169 5.1% 04 Apr, 2025
3 Christopher Bruce Roberts Cfo And General Counsel 1,123,038 0 1,123,038 4.5% 11 Mar, 2026
4 Robert Liscouski President, Ceo 989,055 0 989,055 4.0% 22 Apr, 2024
5 Christopher Boehmler Chief Financial Officer 351,152 0 351,152 1.4% 16 Jun, 2025
6 Milan Begliarbekov Chief Operating Officer 24,240 0 24,240 0.1% 12 Jan, 2026
7 Carl Scott Weimer Director 22,123 0 22,123 0.1% 14 Apr, 2026
8 Robert B Fagenson Director 22,123 0 22,123 0.1% 14 Apr, 2026
9 Javad Shabani Director 22,123 0 22,123 0.1% 14 Apr, 2026
10 Eric Mark Schwartz Director 22,123 0 22,123 0.1% 14 Apr, 2026
11 Michael C Turmelle Director 22,123 0 22,123 0.1% 14 Apr, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

180 Insider Transactions

Source SEC Form 4
Latest quarter Jun 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
13 Apr, 2026 Eric Mark Schwartz Director Acquired A 22,123 $6.78 $149.99K 22,123 Direct
13 Apr, 2026 Eric Mark Schwartz Director Acquired A 22,123 $6.78 $149.99K 22,123 Direct
13 Apr, 2026 Javad Shabani Director Acquired A 22,123 $6.78 $149.99K 22,123 Direct
13 Apr, 2026 Carl Scott Weimer Director Acquired A 22,123 $6.78 $149.99K 22,123 Direct
13 Apr, 2026 Javad Shabani Director Acquired A 22,123 $6.78 $149.99K 22,123 Direct
13 Apr, 2026 Eric Mark Schwartz Director Acquired A 22,123 $6.78 $149.99K 22,123 Direct
13 Apr, 2026 Javad Shabani Director Acquired A 22,123 $6.78 $149.99K 22,123 Direct
13 Apr, 2026 Michael C Turmelle Director Acquired A 22,123 $6.78 $149.99K 22,123 Direct
13 Apr, 2026 Robert B Fagenson Director Acquired A 22,123 $6.78 $149.99K 22,123 Direct
10 Mar, 2026 Christopher Bruce Roberts Cfo And General Counsel Acquired M 400,000 $6.85 $2.74Mn 1,201,300 Direct
10 Mar, 2026 Christopher Bruce Roberts Cfo And General Counsel Acquired M 400,000 $6.85 $2.74Mn 1,201,300 Direct
10 Mar, 2026 Christopher Bruce Roberts Cfo And General Counsel Acquired M 400,000 $6.85 $2.74Mn 1,201,300 Direct
10 Mar, 2026 Christopher Bruce Roberts Cfo And General Counsel Acquired M 400,000 $6.85 $2.74Mn 1,201,300 Direct
10 Mar, 2026 Christopher Bruce Roberts Cfo And General Counsel Disposed S 68,902 $7.85 $541.00K 1,132,398 Direct
10 Mar, 2026 Christopher Bruce Roberts Cfo And General Counsel Disposed S 68,902 $7.85 $541.00K 1,132,398 Direct
10 Mar, 2026 Christopher Bruce Roberts Cfo And General Counsel Disposed S 68,902 $7.85 $541.00K 1,132,398 Direct
10 Mar, 2026 Christopher Bruce Roberts Cfo And General Counsel Disposed S 68,902 $7.85 $541.00K 1,132,398 Direct
11 Mar, 2026 Christopher Bruce Roberts Cfo And General Counsel Disposed S 9,360 $7.85 $73.49K 1,123,038 Direct
11 Mar, 2026 Christopher Bruce Roberts Cfo And General Counsel Disposed S 9,360 $7.85 $73.49K 1,123,038 Direct
11 Mar, 2026 Christopher Bruce Roberts Cfo And General Counsel Disposed S 9,360 $7.85 $73.49K 1,123,038 Direct