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Raluca Dinu

CIK 1430575 · Chief Executive Officer · last filed 2026-08-31

Raluca Dinu is a Chief Executive Officer who has filed 61 SEC Form 4 insider transactions across 6 companies since 2014. The most recent filing, for QTI, was dated Aug 31, 2026. Across all open-market trades the lifetime net is −$1.7M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.5M across reported positions. 5 SEC filings were submitted jointly with Avi S Katz.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$3.52M

Companies

6

Total Filings

61

Lifetime Open-Market Net

-$1.75M

Filer Profile

Reported Address
C/O GIGCAPITAL2, INC.
2479 E. BAYSHORE RD., SUITE 200
PALO ALTO, CA 94303
Related Filers
Avi S Katz — 5 joint filings, latest 2026-05-27
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
QTI Chief Executive Officer 1,393,066 $2.49 $3.47M $250.0K 12 2026-08-31
Hadron Energy, Inc. (GIG) Delisted Chief Operating Officer 154,895 $5.16 $799.3K -$166.7K 23 2026-08-13
Hadron Energy, Inc. (GIGGW) Delisted Director — $0.37 — $0 2 2026-04-20
BBAI.WS Director 723,374 $0.08 $56.5K -$1.83M 13 2024-03-13
UpHealth, Inc. (UPH.WS) Delisted Director 139,057 $0.01 $1.1K $0 2 2021-12-23
Lightning eMotors, Inc. (ZEV.WS) Delisted Director 17,167 $0.02 $342 $0 1 2021-07-15

Recent Filings

61 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-08-31 QTI Grant (A) +484,221 $0 EDGAR
2026-08-13 Hadron Energy, Inc. (GIG) Delisted Grant (A) +67,395 $124.0K EDGAR
2026-05-27 — Mixed +30,321,738 $0
2026-04-20 Hadron Energy, Inc. (GIGGW) Delisted Grant (A) — $0 EDGAR
2026-03-24 QTI Grant (A) +519,500 $0 EDGAR
2025-09-02 Hadron Energy, Inc. (GIGGW) Delisted Gift (G) — $0 EDGAR
2025-08-13 QTI Grant (A) — $0 EDGAR
2025-04-23 QTI Grant (A) — $0 EDGAR
2025-04-10 QTI Buy (P) +392,465 $250.0K EDGAR
2025-03-25 QTI Buy (P) +117,611 $0 EDGAR
Showing 1–10 of 61
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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.