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

Tony Giardini

CIK 0001562639. 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

12 Dec 2025

Industry

n/a

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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 12 Dec 2025 for CIK 0001562639.

View Source Filing

Business address: C/O Trilogy Metals, 510 Burrard Street, Suite 901, Vancouver, V6C 3A8
Top holdings (ownership): TMQ
Top holdings (Schedule 13D): TMQ

Filer intelligence

What SEC filings say about Tony Giardini

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

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Quick read

1 recent 13D/G stake row found; top row is TMQ at 5% ownership.
Forms 3/4/5 show insider context for TMQ worth $33.63M.

SEC source mix

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

XML parsed

13F portfolio No rows yet

Quarterly institutional portfolio holdings.

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13D/G stakes 1 rows

Beneficial ownership and large-stake disclosures.

Open

Forms 3/4/5 1 rows

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

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13D/G large-stake context

TMQ

01 Mar 2024 · Common Shares, no par value

Issuer page 13D/G history

Forms 3/4/5 insider context

TMQ

11 Dec 2025 · President & CEO

$33.63M

Issuer page Owner page

Latest update

What changed recently for Tony Giardini

Ownership report updated

Latest ownership report period: 11 Dec 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

12 Dec 2025

Page type

Ownership filings

Latest period

11 Dec 2025

Ownership context was refreshed from SEC Forms 3/4/5 filed on 12 Dec 2025.

Open ownership filings Browse recent public updates

Filer Overview

Tony Giardini has filed 69 SEC EDGAR filings since 30 Nov 2012. Common forms include 4, SCHEDULE 13D, 4/A, 3/A and more.

Tony Giardini SEC filings Tony Giardini 13D/G history Tony Giardini owner filings

Latest Filings

Recent SEC filings for Tony Giardini with direct links to document and filing folders.

4 File 001-35447

FORM 4

Filing date: 12 Dec 2025
Reporting date: 11 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 08 Dec 2025
Reporting date: 07 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13D

SCHEDULE 13D filing

Filing date: 27 Oct 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 20 Oct 2025
Reporting date: 16 Oct 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

4 filing

Filing date: 10 Mar 2025
Reporting date: 06 Mar 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A File 001-35447

4/A filing

Filing date: 10 Mar 2025
Reporting date: 09 Dec 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

4 filing

Filing date: 10 Jan 2025
Reporting date: 07 Dec 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

4 filing

Filing date: 11 Dec 2024
Reporting date: 09 Dec 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

4 filing

Filing date: 03 Dec 2024
Reporting date: 02 Dec 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

4 filing

Filing date: 04 Sep 2024
Reporting date: 03 Sep 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

4 filing

Filing date: 04 Jun 2024
Reporting date: 03 Jun 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

4 filing

Filing date: 01 Mar 2024
Reporting date: 01 Mar 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

4 filing

Filing date: 26 Jan 2024
Reporting date: 25 Jan 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

4 filing

Filing date: 11 Dec 2023
Reporting date: 07 Dec 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

4 filing

Filing date: 04 Dec 2023
Reporting date: 01 Dec 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

4 filing

Filing date: 05 Sep 2023
Reporting date: 01 Sep 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

4 filing

Filing date: 05 Jun 2023
Reporting date: 01 Jun 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

4 filing

Filing date: 28 Apr 2023
Reporting date: 25 Apr 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 03 Mar 2023
Reporting date: 01 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 11 Jan 2023
Reporting date: 09 Jan 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 12 Dec 2022
Reporting date: 08 Dec 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 02 Dec 2022
Reporting date: 01 Dec 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 02 Sep 2022
Reporting date: 01 Sep 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 02 Jun 2022
Reporting date: 01 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 25 Feb 2022
Reporting date: 24 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 05 Jan 2022
Reporting date: 04 Jan 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 13 Dec 2021
Reporting date: 09 Dec 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 06 May 2021
Reporting date: 04 May 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 11 Dec 2020
Reporting date: 10 Dec 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 02 Nov 2020
Reporting date: 02 Nov 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 15 Oct 2020
Reporting date: 14 Oct 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 02 Jun 2020
Reporting date: 01 Jun 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 03 Mar 2020
Reporting date: 02 Mar 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 27 Dec 2019
Reporting date: 27 Dec 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 04 Dec 2019
Reporting date: 03 Dec 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 12 Sep 2019
Reporting date: 11 Sep 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 04 Sep 2019
Reporting date: 03 Sep 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 04 Jun 2019
Reporting date: 03 Jun 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 04 Mar 2019
Reporting date: 01 Mar 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 07 Dec 2018
Reporting date: 05 Dec 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 06 Dec 2018
Reporting date: 04 Dec 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 07 Sep 2018
Reporting date: 06 Sep 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 05 Jun 2018
Reporting date: 01 Jun 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 02 Mar 2018
Reporting date: 01 Mar 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 08 Dec 2017
Reporting date: 07 Dec 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 04 Dec 2017
Reporting date: 01 Dec 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 06 Sep 2017
Reporting date: 05 Sep 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 06 Jun 2017
Reporting date: 05 Jun 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

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

4 File 001-35447

FORM 4

Filing date: 16 Dec 2016
Reporting date: 15 Dec 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 02 Dec 2016
Reporting date: 01 Dec 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

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

4 File 001-35447

FORM 4

Filing date: 02 Jun 2016
Reporting date: 01 Jun 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 02 Mar 2016
Reporting date: 01 Mar 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 28 Dec 2015
Reporting date: 23 Dec 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 02 Dec 2015
Reporting date: 01 Dec 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 09 Nov 2015
Reporting date: 06 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

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

4 File 001-35447

FORM 4

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

4 File 001-35447

FORM 4

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

4 File 001-35447

FORM 4

Filing date: 08 Dec 2014
Reporting date: 05 Dec 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

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

4 File 001-35447

FORM 4

Filing date: 11 Sep 2014
Reporting date: 09 Sep 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 04 Sep 2014
Reporting date: 03 Sep 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 02 Apr 2014
Reporting date: 01 Apr 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 06 Jan 2014
Reporting date: 02 Jan 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

3/A File 001-35447

FORM 3/A

Filing date: 06 May 2013
Reporting date: 30 Nov 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35447

FORM 4

Filing date: 07 Dec 2012
Reporting date: 05 Dec 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-35447

FORM 3

Filing date: 30 Nov 2012
Reporting date: 30 Nov 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

About this filer

Tony Giardini files with the SEC under CIK 0001562639. 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.