Dinu Raluca — SEC Form 4 filings
SEC reporting owner CIK 1430575. 19 Form 4 filings on record with FilingPulse; latest filed 2026-08-31.
Transaction summary — filings shown
Covers all 19 filings on record, filed 2024-02-02 to 2026-08-31. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 3 legs across 3 filings — 980,966 shares, $250,000 total (shares × price as filed on priced legs).
- Open-market sales (code S, non-derivative): 6 legs across 1 filing — 250,000 shares, $619,911 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 31.
- Largest priced transaction: purchase of 392,465 shares @ $0.64 ($250,000) in QT IMAGING HOLDINGS, INC., filed 2025-04-10.
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 |
|---|---|---|---|---|---|
| BigBear.ai Holdings, Inc. (BBAI) | Director | 1 | — | 6 legs · 250,000 sh · $619,911 | — |
| QT IMAGING HOLDINGS, INC. (QTI) | Chief Executive Officer, Director | 12 | 3 legs · 980,966 sh · $250,000 | — | 17 |
| Hadron Energy, Inc. (HDRN) | Director, 10% owner | 5 | — | — | 13 |
| UpHealth, Inc. (UPHL) | Director | 1 | — | — | 1 |
Form 4 filings — Dinu Raluca
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-31 | 4 | QT IMAGING HOLDINGS, INC. (QTI) | Grant/award (A): 484,221 @ $0 | EDGAR |
| 2026-08-13 | 4 | Hadron Energy, Inc. (HDRN) | Grant/award (A): 67,395 @ $1.84 | EDGAR |
| 2026-05-27 | 4 | Hadron Energy, Inc. (HDRN) jointly with Katz Avi S, GigAcquisitions7 Corp. | Grant/award (A): 87,500 · Grant/award (A): 87,500 · Grant/award (A): 9,932,246 · Option exercise (M): 9,932,246 (derivative) · Other (J): 29,300 (derivative) · Other (J): 29,300 (derivative) | EDGAR |
| 2026-04-20 | 4 | GigCapital7 Corp. (GIGGU) jointly with Katz Avi S, GigAcquisitions7 Corp. | Grant/award (A): 29,300 (derivative) · Grant/award (A): 29,300 (derivative) | EDGAR |
| 2026-03-24 | 4 | QT IMAGING HOLDINGS, INC. (QTI) | Grant/award (A): 3,500 @ $0 · Grant/award (A): 500,000 @ $0 · Grant/award (A): 16,000 @ $0 | EDGAR |
| 2026-02-17 | 4 | GigCapital7 Corp. (GIGGU) jointly with Katz Avi S, GigAcquisitions7 Corp. | Sale (S): 175,000 (derivative) · Grant/award (A): 14,800 (derivative) · Grant/award (A): 14,800 (derivative) | EDGAR |
| 2025-09-02 | 4 | GigCapital7 Corp. (GIGGU) | Gift (G): 100,000 (derivative) | EDGAR |
| 2025-08-13 | 4 | QT IMAGING HOLDINGS, INC. (QTIH) | Grant/award (A): 25,000 (derivative) @ $0 | EDGAR |
| 2025-04-23 | 4 | QT IMAGING HOLDINGS, INC. (QTIH) | Grant/award (A): 75,000 (derivative) @ $0 · Grant/award (A): 233,750 (derivative) @ $0 | EDGAR |
| 2025-04-10 | 4 | QT IMAGING HOLDINGS, INC. (QTI) | Purchase (P): 392,465 @ $0.64 · Purchase (P): 784,929 (derivative) @ $0 | EDGAR |
| 2025-03-25 | 4 | QT IMAGING HOLDINGS, INC. (QTI) | Purchase (P): 117,611 @ $0 · Purchase (P): 75,435 (derivative) @ $0.67 | EDGAR |
| 2024-11-14 | 4 | QT IMAGING HOLDINGS, INC. (QTI) | Purchase (P): 470,890 @ $0 · Purchase (P): 470,890 (derivative) @ $0.67 | EDGAR |
| 2024-09-11 | 4 | QT IMAGING HOLDINGS, INC. (QTI) | Other (J): 161,954 @ $0 | EDGAR |
| 2024-07-15 | 4/A | QT IMAGING HOLDINGS, INC. (QTI) | Other (J): 25,115 @ $0 · Other (J): 25,115 (derivative) @ $0 | EDGAR |
| 2024-07-15 | 4/A | QT IMAGING HOLDINGS, INC. (QTI) | Holdings only — no transactions reported | EDGAR |
| 2024-07-09 | 4 | QT IMAGING HOLDINGS, INC. (QTI) | Grant/award (A): 550,000 (derivative) @ $0 · Grant/award (A): 40,000 (derivative) @ $0 | EDGAR |
| 2024-07-01 | 4 | QT IMAGING HOLDINGS, INC. (QTI) | Other (J): 26,592 @ $0 · Other (J): 26,592 (derivative) @ $0 | EDGAR |
| 2024-03-13 | 4 | BigBear.ai Holdings, Inc. (BBAI) | Sale (S): 26,076 @ $2.51 · Sale (S): 23,924 @ $2.36 · Sale (S): 50,000 @ $2.42 · Sale (S): 50,000 @ $2.38 · Sale (S): 50,000 @ $2.52 · Sale (S): 50,000 @ $2.64 | EDGAR |
| 2024-02-02 | 4 | UpHealth, Inc. (UPHL) | Grant/award (A): 100,000 @ $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.
Need this as JSON?
GET https://api.filingpulse.io/v1/insider-trades?owner_cik=1430575 returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new filings to you in seconds. API docs →