SINGER DAVID B — SEC Form 4 filings
SEC reporting owner CIK 1240366. 7 Form 4 filings on record with FilingPulse; latest filed 2026-05-29.
Transaction summary — filings shown
Covers all 7 filings on record, filed 2026-02-18 to 2026-05-29. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 22 legs across 3 filings — 16,488,390 shares, $258,137,334 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 18.
- Largest priced transaction: sale of 2,635,848 shares @ $16.70 ($44,027,360) in Infleqtion, Inc., filed 2026-05-27.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Infleqtion, Inc. (INFQ) | Director | 7 | — | 22 legs · 16,488,390 sh · $258,137,334 | 18 |
Form 4 filings — SINGER DAVID B
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-05-29 | 4/A | Infleqtion, Inc. (INFQ) | Other (J): 460,072 @ $0 · Sale (S): 758,561 @ $15.29 · Sale (S): 332,639 @ $15.98 · Other (J): 508,549 @ $0 · Sale (S): 1,376,716 @ $15.29 · Sale (S): 603,707 @ $15.98 · +2 more | EDGAR |
| 2026-05-29 | 4 | Infleqtion, Inc. (INFQ) | Other (J): 1,386,029 @ $0 · Sale (S): 169,411 @ $16.05 · Sale (S): 7,277 @ $16.85 · Sale (S): 1,353 @ $17.91 · Other (J): 810,384 @ $0 · Sale (S): 1,541,092 @ $16.05 · +6 more | EDGAR |
| 2026-05-28 | 4 | Infleqtion, Inc. (INFQ) | Other (J): 1,551,021 @ $0 · Other (J): 2,448,979 @ $0 · Other (J): 349,693 @ $0 · Other (J): 83,773 @ $0 | EDGAR |
| 2026-05-27 | 4 | Infleqtion, Inc. (INFQ) | Sale (S): 55,939 @ $14.69 · Sale (S): 100,350 @ $14.69 · Sale (S): 1,432,671 @ $14.69 · Sale (S): 390,066 @ $14.69 · Sale (S): 2,262,112 @ $14.69 · Sale (S): 2,128,025 @ $14.69 · +6 more | EDGAR |
| 2026-04-15 | 4/A | Infleqtion, Inc. (INFQ) | Grant/award (A): 33,928 (derivative) @ $0 | EDGAR |
| 2026-04-14 | 4 | Infleqtion, Inc. (INFQ) | Grant/award (A): 33,928 (derivative) @ $0 | EDGAR |
| 2026-02-18 | 4 | Churchill Capital Corp X/Cayman (INFQ) | Grant/award (A): 34,740 (derivative) · Grant/award (A): 29,950 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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