Quick Takeaways
- ABTC - American Bitcoin Corp. has 28 insiders with reported activity on this page.
- Net insider value flow over the last year: +$67,714,354.
- Recent transaction rows are available for direct filing-level review.
- Info
- Insider Trading
- Financials
- Holders
Insider Transactions Reported by 28 Insiders of American Bitcoin Corp.
- Symbol
- ABTC on Nasdaq
- Location
- Miami, FL
What Changed
- Buy value: $67,714,354; sell value: $0.
- Net share flow: +48,872,410.
Why This Matters
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Official SEC Source
Insider trading overview
Last 12 monthsNet insider flow leans to buying over the last 12 months. Net value: +$67,714,354.
Buys
$67,714,354
Shares: 48,872,410
Insiders: 4
Sells
$0
Shares: 0
Insiders: 0
Net
+$67,714,354
Shares: +48,872,410
Insiders: 4
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 2,198,000 | 0 | $2,266,100 | $0 | +$2,266,100 |
| 3-6 | 46,674,410 | 0 | $65,448,254 | $0 | +$65,448,254 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
American Bitcoin Corp. executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Asher Genoot | EXECUTIVE CHAIRMAN, Director | $32,478,886 | +$32,478,887 | +100% | Filing P/S | 30 Dec 2025 |
| Michael Ho | CHIEF EXECUTIVE OFFICER, Director | $32,478,886 | +$32,478,887 | +100% | Filing P/S | 30 Dec 2025 |
| Anchorage Lending CA, LLC | Director, 10%+ Owner | $12,557,142 | Mixed | 03 Sep 2025 | ||
| Robby Sai Kit Chang | Director | $4,252,736 | Mixed | 31 Oct 2024 | ||
| Justin Mateen | Director | $2,600,724 | +$1,854,000 | +248% | Filing P/S | 03 Mar 2026 |
| MJ BRIDGE CO., INC. | 10%+ Owner | $2,000,000 | Mixed | 14 Jun 2023 | ||
| Richard Busch | Director | $1,608,821 | +$902,580 | +128% | Filing P/S | 05 Mar 2026 |
| Matthew Ryan Kane | Director | $1,226,614 | Mixed | 25 Apr 2022 | ||
| Simeon Salzman | Chief Financial Officer | $623,491 | Mixed | 31 Jul 2025 | ||
| Steven D. Gutterman | Chief Executive Officer, Director | $551,635 | Mixed | 31 Jul 2025 | ||
| Dan Grigorin | Director | $314,255 | Mixed | 31 Oct 2024 | ||
| Brittany Kaiser | Director | $285,651 | Mixed | 13 Jan 2025 | ||
| Daniel George Tolhurst | Former Director | $270,599 | Mixed | 12 Jun 2025 | ||
| Demetrios Vaiopoulos | Director | $153,672 | Mixed | 13 Jan 2025 | ||
| Jessica Billingsley | Director | $145,055 | Mixed | 13 Jan 2025 | ||
| Tahira Rehmatullah | Director | $113,824 | Mixed | 25 Apr 2022 | ||
| Nina Simosko | Chief Revenue Officer | $94,412 | Mixed | 21 Dec 2021 | ||
| Peter Eric Gallie | Senior Vice President | $74,797 | Filing P/S | 13 Jan 2025 | ||
| Heather Cox | Director | $66,285 | Filing P/S | 13 Jan 2025 | ||
| Michael Broukhim | Director | $63,449 | Mixed | 24 Feb 2026 | ||
| John Michael Fowle Jr. | Cfo | $58,410 | Mixed | 21 Dec 2021 | ||
| Scott Sozio | Head of CD, Director | $29,066 | Mixed | 21 Oct 2022 | ||
| Barry Fishman | Director | $12,264 | Mixed | 25 Apr 2022 | ||
| Cecil Ray Thompson Jr. | Chief Operating Officer, 10%+ Owner | $7,010 | Mixed | 21 Oct 2022 | ||
| David R. McCullough | Chief Technology Officer | $6,432 | Mixed | 21 Oct 2022 | ||
| Mark Iwanowski | Former Director | Mixed | 07 Jun 2021 | |||
| Matthew Prusak | President, Interim Cfo | Mixed | 24 Feb 2026 | |||
| Hut 8 Corp. | Director, 10%+ Owner | Mixed | 03 Sep 2025 |
Top shareholders of American Bitcoin Corp. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Eric Trump |
13D/G
|
— |
7.4%
|
68,432,664
|
$287,417,189 | +$1,197,000 | 18 Dec 2025 | |
| Asher Genoot |
3/4/5
|
EXECUTIVE CHAIRMAN, Director |
—
class O/S missing
|
23,199,205
|
$32,478,886 | +$32,478,887 | 30 Dec 2025 | |
| Michael Ho |
3/4/5
|
CHIEF EXECUTIVE OFFICER, Director |
—
class O/S missing
|
23,199,205
|
$32,478,886 | +$32,478,887 | 30 Dec 2025 | |
| Anchorage Lending CA, LLC |
3/4/5
13D/G
|
Director, 10%+ Owner |
0%
from 13D/G
|
12,672,455
mixed-class rows
|
$12,557,142 | — | 03 Sep 2025 | |
| BlackRock, Inc. |
13F
|
Company |
0.37%
|
3,382,563
|
$5,750,357 | — | 31 Dec 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.34%
|
3,108,974
|
$5,285,256 | — | 31 Dec 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.28%
|
2,613,806
|
$4,443,470 | — | 31 Dec 2025 | |
| Robby Sai Kit Chang |
3/4/5
|
Director |
—
class O/S missing
|
3,573,728
|
$4,252,736 | — | 31 Oct 2024 | |
| Providence Capital Advisors, LLC |
13F
|
Company |
0.27%
|
2,496,762
|
$4,244,495 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
0.26%
|
2,392,690
|
$4,067,573 | — | 31 Dec 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
0.24%
|
2,245,541
|
$3,817,421 | — | 31 Dec 2025 | |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. |
13F
|
Company |
0.19%
|
1,799,505
|
$3,059,159 | — | 31 Dec 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.18%
|
1,669,736
|
$2,838,551 | — | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.18%
|
1,630,158
|
$2,772,634 | — | 31 Dec 2025 | |
| Justin Mateen |
3/4/5
|
Director |
—
mixed-class rows
|
2,779,753
mixed-class rows
|
$2,600,724 | +$1,854,000 | 03 Mar 2026 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.13%
|
1,212,391
|
$2,061,065 | — | 31 Dec 2025 | |
| MJ BRIDGE CO., INC. |
3/4/5
|
10%+ Owner |
—
class O/S missing
|
1,000,000
|
$2,000,000 | — | 14 Jun 2023 | |
| Richard Busch |
3/4/5
|
Director |
—
mixed-class rows
|
1,653,753
mixed-class rows
|
$1,608,821 | +$902,580 | 05 Mar 2026 | |
| Quadrature Capital Ltd |
13F
|
Company |
0.1%
|
911,453
|
$1,549,470 | — | 31 Dec 2025 | |
| Daniel George Tolhurst |
13D/G
3/4/5
|
DANIEL TOLHURST · Former Director |
1.2%
|
892,369
|
$1,267,164 | $0 | 30 Jun 2025 | |
| United Capital Management of KS, Inc. |
13F
|
Company |
0.08%
|
724,975
|
$1,232,458 | — | 31 Dec 2025 | |
| Matthew Ryan Kane |
3/4/5
|
Director |
—
mixed-class rows
|
623,765
mixed-class rows
|
$1,226,614 | — | 25 Apr 2022 | |
| RAFFLES ASSOCIATES LP |
13F
|
Company |
0.08%
|
700,000
|
$1,190,000 | — | 31 Dec 2025 | |
| GROUP ONE TRADING LLC |
13F
|
Company |
0.06%
|
549,183
|
$933,611 | — | 31 Dec 2025 | |
| HRT FINANCIAL LP |
13F
|
Company |
0.06%
|
518,136
|
$880,000 | — | 31 Dec 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.06%
|
515,869
|
$876,977 | — | 31 Dec 2025 | |
| Caitong International Asset Management Co., Ltd |
13F
|
Company |
0.05%
|
479,672
|
$815,442 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
0.05%
|
455,277
|
$773,971 | — | 31 Dec 2025 | |
| Simeon Salzman |
3/4/5
|
Chief Financial Officer |
—
mixed-class rows
|
632,707
mixed-class rows
|
$623,491 | — | 31 Jul 2025 | |
| CAPTRUST FINANCIAL ADVISORS |
13F
|
Company |
0.04%
|
365,783
|
$621,831 | — | 31 Dec 2025 | |
| Daytona Street Capital LLC |
13F
|
Company |
0%
|
8,750
|
$567,000 | — | 31 Dec 2025 | |
| PCG Wealth Advisors, LLC |
13F
|
Company |
0.04%
|
331,042
|
$562,772 | — | 31 Dec 2025 | |
| Steven D. Gutterman |
3/4/5
|
Chief Executive Officer, Director |
—
mixed-class rows
|
605,164
mixed-class rows
|
$551,635 | — | 31 Jul 2025 | |
| Beacon Pointe Advisors, LLC |
13F
|
Company |
0.03%
|
311,350
|
$529,295 | — | 31 Dec 2025 | |
| SIMPLEX TRADING, LLC |
13F
|
Company |
0.03%
|
309,789
|
$526,641 | — | 31 Dec 2025 | |
| Scientech Research LLC |
13F
|
Company |
0.03%
|
304,532
|
$517,704 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.03%
|
298,279
|
$507,074 | — | 31 Dec 2025 | |
| Vident Advisory, LLC |
13F
|
Company |
0.03%
|
255,884
|
$435,003 | — | 31 Dec 2025 | |
| KG&L Capital Management,LLC |
13F
|
Company |
0.03%
|
236,268
|
$401,656 | — | 31 Dec 2025 | |
| Vines Capital Management, LLC |
13F
|
Company |
0.02%
|
210,646
|
$358,098 | — | 31 Dec 2025 | |
| Dan Grigorin |
3/4/5
|
Director |
—
class O/S missing
|
264,080
|
$314,255 | — | 31 Oct 2024 | |
| Virtu Financial LLC |
13F
|
Company |
0.02%
|
180,105
|
$306,000 | — | 31 Dec 2025 | |
| Brittany Kaiser |
3/4/5
|
Director |
—
mixed-class rows
|
798,229
mixed-class rows
|
$285,651 | — | 13 Jan 2025 | |
| Engineers Gate Manager LP |
13F
|
Company |
0.02%
|
164,542
|
$279,721 | — | 31 Dec 2025 | |
| TWO SIGMA ADVISERS, LP |
13F
|
Company |
0.02%
|
157,931
|
$268,483 | — | 31 Dec 2025 | |
| Invesco Ltd. |
13F
|
Company |
0.02%
|
142,524
|
$242,291 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
0.02%
|
140,077
|
$238,130 | — | 31 Dec 2025 | |
| FOUNDATIONS INVESTMENT ADVISORS, LLC |
13F
|
Company |
0.01%
|
130,275
|
$221,468 | — | 31 Dec 2025 | |
| BALYASNY ASSET MANAGEMENT L.P. |
13F
|
Company |
0.01%
|
120,194
|
$204,330 | — | 31 Dec 2025 | |
| Aristides Capital LLC |
13F
|
Company |
0.01%
|
117,600
|
$199,920 | — | 31 Dec 2025 |
Recent Insider Transactions by Companies or Individuals for American Bitcoin Corp.
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Richard Busch | ABTC | Class A Common Stock | Purchase | 5.11% | $78,200 | $1.15 | 68,000 | 1,398,975 | 05 Mar 2026 | Direct |
| Richard Busch | ABTC | Class A Common Stock | Purchase | 7.25% | $103,500 | $1.15 | 90,000 | 1,330,975 | 04 Mar 2026 | Direct |
| Justin Mateen | ABTC | Class A Common Stock | Purchase | 248.3% | $1,854,000 | $1.03 | 1,800,000 | 2,524,975 | 03 Mar 2026 | Direct |
| Richard Busch | ABTC | Class A Common Stock | Purchase | 24% | $230,400 | $0.9600 | 240,000 | 1,240,975 | 03 Mar 2026 | Direct |
| Justin Mateen | ABTC | Restricted Stock Units | Award | 254,778 | 254,778 | 24 Feb 2026 | Direct | |||
| Matthew Prusak | ABTC | Restricted Stock Units | Award | 477,708 | 477,708 | 24 Feb 2026 | Direct | |||
| Richard Busch | ABTC | Restricted Stock Units | Award | 254,778 | 254,778 | 24 Feb 2026 | Direct | |||
| Michael Broukhim | ABTC | Restricted Stock Units | Award | 270,701 | 270,701 | 24 Feb 2026 | Direct | |||
| Asher Genoot | GRYP | Class B Common Stock | Purchase | $32,478,887 | $1.40 | 23,199,205 | 23,199,205 | 30 Dec 2025 | By LLC | |
| Michael Ho | GRYP | Class B Common Stock | Purchase | $32,478,887 | $1.40 | 23,199,205 | 23,199,205 | 30 Dec 2025 | By LLC | |
| Richard Busch | GRYP | Class A Common Stock | Purchase | 11.2% | $199,980 | $1.98 | 101,000 | 1,000,975 | 22 Dec 2025 | Direct |
| Richard Busch | GRYP | Class A Common Stock | Purchase | 24.1% | $290,500 | $1.66 | 175,000 | 899,975 | 16 Dec 2025 | Direct |
| Michael Broukhim | GRYP | Class A Common Stock | Other | 13,386 | 13,386 | 05 Dec 2025 | By LLC | |||
| Anchorage Lending CA, LLC | GRYP | Class A Common Stock | Sale | -100% | -2,534,490 | 1 | 03 Sep 2025 | Direct | ||
| Steven D. Gutterman | GRYP | Common Stock | Tax liability | -22% | -149,086 | 527,705 | 31 Jul 2025 | Direct | ||
| Simeon Salzman | GRYP | Common Stock | Tax liability | -3.99% | -25,486 | 613,342 | 31 Jul 2025 | Direct | ||
| Anchorage Lending CA, LLC | GRYP | Common Stock | Tax liability | -11.1% | -1,145,728 | 9,177,882 | 24 Jun 2025 | Direct | ||
| Anchorage Lending CA, LLC | GRYP | Common Stock | Options Exercise | 77% | 5,530,198 | 12,708,080 | 24 Jun 2025 | Direct | ||
| Anchorage Lending CA, LLC | GRYP | Warrant (right to buy) | Options Exercise | -100% | -5,530,198 | 0 | 24 Jun 2025 | Direct | ||
| Daniel George Tolhurst | GRYP | Common Stock | Disposed to Issuer | -31.1% | -82,040 | 182,040 | 12 Jun 2025 | Direct | ||
| Daniel George Tolhurst | GRYP | Common Stock | Sale | -1.31% | -8,139 | 613,505 | 21 May 2025 | Direct | ||
| Daniel George Tolhurst | GRYP | Common Stock | Sale | -43.3% | -474,339 | 621,644 | 20 May 2025 | Direct | ||
| Daniel George Tolhurst | GRYP | Common Stock | Sale | -64.4% | -1,981,233 | 1,095,983 | 19 May 2025 | Direct | ||
| Daniel George Tolhurst | GRYP | Common Stock | Sale | -9.67% | -329,257 | 3,077,216 | 16 May 2025 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.