A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.

Why are some filings missing?

New filings appear as the SEC updates EDGAR, and older records can vary by availability.

How often is this page updated?

Updates follow new EDGAR submissions and periodic data refreshes.

Filer Snapshot

Dr. Raluca Dinu

CIK 0001430575. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity Type

Individual

Total Filings

Latest Filing

27 May 2026

Industry

n/a

Follow future filing-backed changes

Save this filer to return when a new filing changes the portfolio, large-stake, insider, or company context.

Save and revisit

Save this filer page

Create a free account to keep this page in your watchlists. After verification, we will save it automatically and open your saved research list.

Create free account and save this filer Already have an account? Sign in and save it

Best next click

Start with the summary below, then verify the strongest source-backed page for this filer.

Open 13F if you want portfolio holdings.
Open 13D/G or insider pages only when this CIK has those rows.

Open reporting owner context

Source: SEC Forms 3/4/5

4 filed on 27 May 2026 for CIK 0001430575.

View Source Filing

Business address: C/O Gigcapital2, Inc., 2479 E. Bayshore Rd., Suite 200, Palo Alto, CA, 94303
Top holdings (ownership): BBAI, QTI, UPHL, and ZEV
Top holdings (Schedule 13D): QTIH

Filer intelligence

What SEC filings say about Dr. Raluca Dinu

A compact read of parsed XML filings. 13F, 13D/G, and Forms 3/4/5 are shown separately because they answer different ownership questions.

Save filer

Quick read

1 recent 13D/G stake row found; top row is QTIH at 7% ownership.
Forms 3/4/5 show insider context for BBAI worth $1.38M.

SEC source mix

Counts show available parsed rows, not one combined ownership total.

XML parsed

13F portfolio No rows yet

Quarterly institutional portfolio holdings.

Open

13D/G stakes 1 rows

Beneficial ownership and large-stake disclosures.

Open

Forms 3/4/5 5 rows

Officer, director, and 10% owner holdings or transactions.

Open

13D/G large-stake context

QTIH

24 Apr 2025 · Common Stock, $0.0001 par value

Issuer page 13D/G history

Forms 3/4/5 insider context

BBAI

11 Mar 2024

$1.38M

Issuer page Owner page

QTI

20 Mar 2026 · Chief Executive Officer

$632.3K

Issuer page Owner page

UPHL

31 Jan 2024

$69.5K

Issuer page Owner page

ZEV

07 Oct 2021

$35K

Issuer page Owner page

Latest update

What changed recently for Dr. Raluca Dinu

Ownership report updated

Latest ownership report period: 20 Mar 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

24 Mar 2026

Page type

Ownership filings

Latest period

20 Mar 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 24 Mar 2026.

Open ownership filings Browse recent public updates

Filer Overview

Dr. Raluca Dinu has filed 76 SEC EDGAR filings since 01 Apr 2008. Common forms include 4, 3, 3/A, SCHEDULE 13D/A and more.

Dr. Raluca Dinu SEC filings Dr. Raluca Dinu 13D/G history Dr. Raluca Dinu owner filings

Latest Filings

Recent SEC filings for Dr. Raluca Dinu with direct links to document and filing folders.

4 File 001-42262

PRIMARY DOCUMENT

Filing date: 27 May 2026
Reporting date: 22 May 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-42262

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 20 Apr 2026
Reporting date: 16 Apr 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-40839

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 24 Mar 2026
Reporting date: 20 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-42262

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 17 Feb 2026
Reporting date: 21 Jan 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-43074

PRIMARY DOCUMENT

Filing date: 26 Jan 2026
Reporting date: 23 Jan 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-42893

PRIMARY DOCUMENT

Filing date: 07 Oct 2025
Reporting date: 03 Oct 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-42262

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 02 Sep 2025
Reporting date: 27 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

3/A File 001-42262

AMENDED INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 02 Sep 2025
Reporting date: 28 Aug 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-40839

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 13 Aug 2025
Reporting date: 11 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date: 30 Apr 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-40839

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 23 Apr 2025
Reporting date: 21 Apr 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-40839

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 10 Apr 2025
Reporting date: 09 Apr 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13D

SCHEDULE 13D filing

Filing date: 02 Apr 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-40839

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 25 Mar 2025
Reporting date: 21 Mar 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-40839

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 14 Nov 2024
Reporting date: 12 Nov 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-40839

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 11 Sep 2024
Reporting date: 04 Sep 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-42262

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 28 Aug 2024
Reporting date: 28 Aug 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A File 001-40839

AMENDED STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 15 Jul 2024
Reporting date: 03 Jul 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A File 001-40839

AMENDED STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 15 Jul 2024
Reporting date: 27 Jun 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-40839

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 09 Jul 2024
Reporting date: 03 Jul 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-40839

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 01 Jul 2024
Reporting date: 27 Jun 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-40031

FORM 4

Filing date: 13 Mar 2024
Reporting date: 11 Mar 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 11 Mar 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38924

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 02 Feb 2024
Reporting date: 31 Jan 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-40031

FORM 4

Filing date: 18 Dec 2023
Reporting date: 15 Dec 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-40031

FORM 4

Filing date: 15 Dec 2023
Reporting date: 13 Dec 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-40031

FORM 4

Filing date: 04 Dec 2023
Reporting date: 29 Nov 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 30 Nov 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-40031

FORM 4

Filing date: 29 Nov 2023
Reporting date: 27 Nov 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D

Filing date: 28 Nov 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-40031

FORM 4

Filing date: 22 Nov 2023
Reporting date: 20 Nov 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 20 Nov 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-40031

FORM 4

Filing date: 05 Jul 2023
Reporting date: 02 Jul 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-40031

FORM 4 SUBMISSION

Filing date: 21 Mar 2023
Reporting date: 17 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-40031

FORM 4 SUBMISSION

Filing date: 17 Mar 2023
Reporting date: 15 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-40031

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 15 Jun 2022
Reporting date: 13 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-40031

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 24 May 2022
Reporting date: 20 May 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-40031

FORM 4 SUBMISSION

Filing date: 06 Apr 2022
Reporting date: 05 Apr 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38924

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 23 Dec 2021
Reporting date: 22 Dec 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-40031

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 08 Dec 2021
Reporting date: 11 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

3/A File 001-40031

AMENDED INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 08 Dec 2021
Reporting date: 08 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-39283

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 26 Oct 2021
Reporting date: 07 Oct 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-40839

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 23 Sep 2021
Reporting date: 23 Sep 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38924

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 16 Aug 2021
Reporting date: 12 Aug 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-39283

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 15 Jul 2021
Reporting date: 13 Jul 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-40424

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 18 May 2021
Reporting date: 18 May 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-40031

PRIMARY DOCUMENT

Filing date: 08 Feb 2021
Reporting date: 08 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-39283

FORM 3 SUBMISSION

Filing date: 05 May 2020
Reporting date: 05 May 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-38924

FORM 3 SUBMISSION

Filing date: 05 Jun 2019
Reporting date: 05 Jun 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35520

FORM 4 SUBMISSION

Filing date: 04 Apr 2017
Reporting date: 04 Apr 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35520

FORM 4 SUBMISSION

Filing date: 03 Feb 2017
Reporting date: 01 Feb 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35520

FORM 4 SUBMISSION

Filing date: 19 Jan 2017
Reporting date: 17 Jan 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35520

FORM 4 SUBMISSION

Filing date: 03 Nov 2016
Reporting date: 01 Nov 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35520

FORM 4 SUBMISSION

Filing date: 08 Aug 2016
Reporting date: 05 Aug 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35520

FORM 4 SUBMISSION

Filing date: 03 Aug 2016
Reporting date: 01 Aug 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35520

FORM 4 SUBMISSION

Filing date: 29 Jul 2016
Reporting date: 27 Jul 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35520

FORM 4 SUBMISSION

Filing date: 14 Jun 2016
Reporting date: 10 Jun 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35520

FORM 4 SUBMISSION

Filing date: 05 May 2016
Reporting date: 03 May 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35520

FORM 4 SUBMISSION

Filing date: 29 Apr 2016
Reporting date: 27 Apr 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35520

FORM 4 SUBMISSION

Filing date: 03 Feb 2016
Reporting date: 01 Feb 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35520

FORM 4 SUBMISSION

Filing date: 07 Jan 2016
Reporting date: 05 Jan 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35520

FORM 4 SUBMISSION

Filing date: 23 Nov 2015
Reporting date: 19 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35520

FORM 4 SUBMISSION

Filing date: 04 Nov 2015
Reporting date: 02 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35520

FORM 4 SUBMISSION

Filing date: 04 Aug 2015
Reporting date: 03 Aug 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35520

DINU SALES FORM 4

Filing date: 12 May 2015
Reporting date: 08 May 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35520

DINU RSU VESTING FORM 4

Filing date: 04 May 2015
Reporting date: 01 May 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35520

RSU GRANT FORM 4

Filing date: 30 Mar 2015
Reporting date: 26 Mar 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35520

DINU RSU VESTING FORM 4

Filing date: 05 Feb 2015
Reporting date: 03 Feb 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35520

DINU SALES FORM 4

Filing date: 04 Dec 2014
Reporting date: 02 Dec 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35520

DINU RSU VESTING FORM 4

Filing date: 06 Nov 2014
Reporting date: 04 Nov 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35520

DINU RSU VESTING FORM 4

Filing date: 05 Aug 2014
Reporting date: 01 Aug 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-35520

DINU FORM 3

Filing date: 05 Aug 2014
Reporting date: 28 Jul 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

About this filer

Dr. Raluca Dinu files with the SEC under CIK 0001430575. This page aggregates EDGAR filings and related ownership activity.

FAQ

What is a CIK?: A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?: New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?: Updates follow new EDGAR submissions and periodic data refreshes.