Singer David B

Infleqtion, Inc. · Director

Singer David B is listed in public filings as director. This Singer David B insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Infleqtion, Inc. (INFQ), and Churchill Capital Corp X (CCCXU). Investors use Singer David B's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.

Latest Actions

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
Infleqtion, Inc.INFQ$1.3M78.5k sharesSellMay 29, 2026$24.7M1.5M shares$16.05--
Churchill Capital Corp XCCCXU$1.3M78.5k sharesSellMay 29, 2026$24.7M1.5M shares$16.05--
Infleqtion, Inc.INFQ$139k8.6k sharesSellMay 29, 2026$2.7M169.4k shares$16.05--
Churchill Capital Corp XCCCXU$139k8.6k sharesSellMay 29, 2026$2.7M169.4k shares$16.05--
Infleqtion, Inc.INFQ$207k12.3k sharesSellMay 29, 2026$1.1M66.2k shares$16.85--
Churchill Capital Corp XCCCXU$207k12.3k sharesSellMay 29, 2026$1.1M66.2k shares$16.85--
Infleqtion, Inc.INFQ$012.3k sharesSellMay 29, 2026$220.4K12.3k shares$17.91--
Churchill Capital Corp XCCCXU$012.3k sharesSellMay 29, 2026$220.4K12.3k shares$17.91--
Infleqtion, Inc.INFQ--660.9k sharesOtherMay 29, 2026Disclosure amount unavailable660.9k shares----
Infleqtion, Inc.INFQ--178k sharesOtherMay 29, 2026Disclosure amount unavailable1.4M shares----
Infleqtion, Inc.INFQ--350.1k sharesOtherMay 29, 2026Disclosure amount unavailable350.1k shares----
Infleqtion, Inc.INFQ--405.4k sharesOtherMay 29, 2026Disclosure amount unavailable321.6k shares----
Infleqtion, Inc.INFQ--660.9k sharesOtherMay 29, 2026Disclosure amount unavailable311.2k shares----
Infleqtion, Inc.INFQ--1.6M sharesOtherMay 29, 2026Disclosure amount unavailable810.4k shares----
Churchill Capital Corp XCCCXU--660.9k sharesOtherMay 29, 2026Disclosure amount unavailable660.9k shares----
Churchill Capital Corp XCCCXU--178k sharesOtherMay 29, 2026Disclosure amount unavailable1.4M shares----
Churchill Capital Corp XCCCXU--350.1k sharesOtherMay 29, 2026Disclosure amount unavailable350.1k shares----
Churchill Capital Corp XCCCXU--405.4k sharesOtherMay 29, 2026Disclosure amount unavailable321.6k shares----
Churchill Capital Corp XCCCXU--660.9k sharesOtherMay 29, 2026Disclosure amount unavailable311.2k shares----
Churchill Capital Corp XCCCXU--1.6M sharesOtherMay 29, 2026Disclosure amount unavailable810.4k shares----
Infleqtion, Inc.INFQ$23k1.4k sharesSellMay 29, 2026$122.6K7.3k shares$16.85--
Churchill Capital Corp XCCCXU$23k1.4k sharesSellMay 29, 2026$122.6K7.3k shares$16.85--

Insider Trades History

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
Infleqtion, Inc.INFQ$46M3M sharesSellMay 27, 2026$21.0M1.4M shares$15.29--
Churchill Capital Corp XCCCXU$46M3M sharesSellMay 27, 2026$21.0M1.4M shares$15.29--
Infleqtion, Inc.INFQ$29M1.9M sharesSellMay 27, 2026$11.6M758.6k shares$15.29--
Churchill Capital Corp XCCCXU$29M1.9M sharesSellMay 27, 2026$11.6M758.6k shares$15.29--
Infleqtion, Inc.INFQ$39M2.4M sharesSellMay 27, 2026$9.6M603.7k shares$15.98--
Churchill Capital Corp XCCCXU$39M2.4M sharesSellMay 27, 2026$9.6M603.7k shares$15.98--
Infleqtion, Inc.INFQ$25M1.6M sharesSellMay 27, 2026$5.3M332.6k shares$15.98--
Churchill Capital Corp XCCCXU$25M1.6M sharesSellMay 27, 2026$5.3M332.6k shares$15.98--
Infleqtion, Inc.INFQ--83.8k sharesOtherMay 27, 2026Disclosure amount unavailable83.8k shares----
Infleqtion, Inc.INFQ--349.7k sharesOtherMay 27, 2026Disclosure amount unavailable349.7k shares----
Infleqtion, Inc.INFQ--1.6M sharesOtherMay 27, 2026Disclosure amount unavailable1.6M shares----
Infleqtion, Inc.INFQ--2.5M sharesOtherMay 27, 2026Disclosure amount unavailable2.4M shares----
Infleqtion, Inc.INFQ--2.7M sharesOtherMay 27, 2026Disclosure amount unavailable460.1k shares----
Infleqtion, Inc.INFQ--4.4M sharesOtherMay 27, 2026Disclosure amount unavailable508.5k shares----
Churchill Capital Corp XCCCXU--83.8k sharesOtherMay 27, 2026Disclosure amount unavailable83.8k shares----
Churchill Capital Corp XCCCXU--349.7k sharesOtherMay 27, 2026Disclosure amount unavailable349.7k shares----
Churchill Capital Corp XCCCXU--1.6M sharesOtherMay 27, 2026Disclosure amount unavailable1.6M shares----
Churchill Capital Corp XCCCXU--2.5M sharesOtherMay 27, 2026Disclosure amount unavailable2.4M shares----
Churchill Capital Corp XCCCXU--2.7M sharesOtherMay 27, 2026Disclosure amount unavailable460.1k shares----
Churchill Capital Corp XCCCXU--4.4M sharesOtherMay 27, 2026Disclosure amount unavailable508.5k shares----
Infleqtion, Inc.INFQ$82M4.9M sharesSellMay 22, 2026$44.0M2.6M shares$16.70--
Churchill Capital Corp XCCCXU$82M4.9M sharesSellMay 22, 2026$44.0M2.6M shares$16.70--
Infleqtion, Inc.INFQ$52M3.1M sharesSellMay 22, 2026$27.9M1.7M shares$16.70--
Churchill Capital Corp XCCCXU$52M3.1M sharesSellMay 22, 2026$27.9M1.7M shares$16.70--
Infleqtion, Inc.INFQ$0751.7k sharesSellMay 22, 2026$12.8M751.7k shares$17.04--
Churchill Capital Corp XCCCXU$0751.7k sharesSellMay 22, 2026$12.8M751.7k shares$17.04--
Infleqtion, Inc.INFQ$111M7.6M sharesSellMay 21, 2026$33.2M2.3M shares$14.69--
Churchill Capital Corp XCCCXU$111M7.6M sharesSellMay 21, 2026$33.2M2.3M shares$14.69--
Infleqtion, Inc.INFQ$11M751.7k sharesSellMay 21, 2026$31.3M2.1M shares$14.69--
Churchill Capital Corp XCCCXU$11M751.7k sharesSellMay 21, 2026$31.3M2.1M shares$14.69--
Infleqtion, Inc.INFQ$70M4.8M sharesSellMay 21, 2026$21.1M1.4M shares$14.69--
Churchill Capital Corp XCCCXU$70M4.8M sharesSellMay 21, 2026$21.1M1.4M shares$14.69--
Infleqtion, Inc.INFQ$2.0M137.8k sharesSellMay 21, 2026$5.7M390.1k shares$14.69--
Churchill Capital Corp XCCCXU$2.0M137.8k sharesSellMay 21, 2026$5.7M390.1k shares$14.69--
Infleqtion, Inc.INFQ$521k35.5k sharesSellMay 21, 2026$1.5M100.4k shares$14.69--
Churchill Capital Corp XCCCXU$521k35.5k sharesSellMay 21, 2026$1.5M100.4k shares$14.69--
Infleqtion, Inc.INFQ$290k19.8k sharesSellMay 21, 2026$821.9K55.9k shares$14.69--
Churchill Capital Corp XCCCXU$290k19.8k sharesSellMay 21, 2026$821.9K55.9k shares$14.69--
Infleqtion, Inc.INFQ$427k33.9k sharesGrant / ExerciseApr 10, 2026$427.2K33.9k shares$12.59--
Churchill Capital Corp XCCCXU$427k33.9k sharesGrant / ExerciseApr 10, 2026$427.2K33.9k shares$12.59--
Infleqtion, Inc.INFQ$396k30k sharesGrant / ExerciseFeb 13, 2026$395.9K30k shares$13.22--
Churchill Capital Corp XCCCXU$396k30k sharesGrant / ExerciseFeb 13, 2026$395.9K30k shares$13.22--
Infleqtion, Inc.INFQ$31k34.7k sharesGrant / ExerciseFeb 13, 2026$31.3K34.7k shares$0.90--
Churchill Capital Corp XCCCXU$31k34.7k sharesGrant / ExerciseFeb 13, 2026$31.3K34.7k shares$0.90--