Quick Takeaways
- EXOZ - EXOZYMES INC. has 12 insiders with reported activity on this page.
- Net insider value flow over the last year: +$10,629.
- Recent transaction rows are available for direct filing-level review.
- Info
- Insider Trading
- Financials
Insider Transactions Reported by 12 Insiders of EXOZYMES INC.
- Symbol
- EXOZ on Nasdaq
- Location
- Monrovia, CA
What Changed
- Buy value: $10,629; sell value: $0.
- Net share flow: <span class="text-green-600">+1,040</span>.
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: +$10,629.
Buys
$10,629
Shares: 1,040
Insiders: 1
Sells
$0
Shares: 0
Insiders: 0
Net
+$10,629
Shares: +1,040
Insiders: 1
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 1,040 | 0 | $10,629 | $0 | +$10,629 |
EXOZYMES INC. executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| MDB Capital Holdings, LLC | 10%+ Owner | $25,159,251 | Mixed | 08 Nov 2024 | ||
| Christopher A. Marlett | Director, 10%+ Owner | $24,374,246 | Mixed | 08 Nov 2024 | ||
| Anthony DiGiandomenico | Director, 10%+ Owner | $24,374,246 | Mixed | 08 Nov 2024 | ||
| Tyler Paz Korman | Vice President, Research | $9,095,149 | Mixed | 13 Jun 2025 | ||
| Paul Hideo Opgenorth | Vice President, Development | $8,040,020 | Mixed | 13 Jun 2025 | ||
| James U. Bowie | Director | $3,698,624 | Mixed | 08 Nov 2024 | ||
| Mohammad Hayat | President & Chairman of Board, Director | $997,235 | Mixed | 08 Nov 2024 | ||
| Edgardo Javier Rayo | Director | $839,859 | Mixed | 17 Feb 2025 | ||
| Michael Heltzen | Chief Executive Officer | $108,626 | +$10,629 | +11% | Filing P/S | 02 Jul 2025 |
| Fouad Nawaz | Vice President, Finance | $43,752 | Mixed | 13 Jun 2025 | ||
| James J. Lalonde | Director | Mixed | 08 Nov 2024 | |||
| Lon Edward Bell | Director | Mixed | 08 Nov 2024 |
Top shareholders of EXOZYMES INC. (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 |
|---|---|---|---|---|---|---|---|---|
| MDB Capital Holdings, LLC |
3/4/5
|
10%+ Owner |
—
class O/S missing
|
3,931,133
|
$25,159,251 | — | 08 Nov 2024 | |
| Anthony DiGiandomenico |
3/4/5
|
Director, 10%+ Owner |
—
class O/S missing
|
3,808,476
|
$24,374,246 | — | 08 Nov 2024 | |
| Christopher A. Marlett |
3/4/5
|
Director, 10%+ Owner |
—
class O/S missing
|
3,808,476
|
$24,374,246 | — | 08 Nov 2024 | |
| Tyler Paz Korman |
3/4/5
|
Vice President, Research |
—
class O/S missing
|
725,291
|
$9,095,149 | — | 13 Jun 2025 | |
| Paul Hideo Opgenorth |
3/4/5
|
Vice President, Development |
—
class O/S missing
|
641,150
|
$8,040,020 | — | 13 Jun 2025 | |
| James U. Bowie |
3/4/5
|
Director |
—
class O/S missing
|
577,910
|
$3,698,624 | — | 08 Nov 2024 | |
| Mohammad Hayat |
3/4/5
|
President & Chairman of Board, Director |
—
class O/S missing
|
155,818
|
$997,235 | — | 08 Nov 2024 | |
| Edgardo Javier Rayo |
3/4/5
|
Director |
—
class O/S missing
|
77,909
|
$839,859 | — | 17 Feb 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
—
class O/S missing
|
31,516
|
$343,524 | — | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
—
class O/S missing
|
23,562
|
$256,825 | — | 31 Dec 2025 | |
| Michael Heltzen |
3/4/5
|
Chief Executive Officer |
—
mixed-class rows
|
246,446
mixed-class rows
|
$108,626 | +$10,629 | 02 Jul 2025 | |
| BlackRock, Inc. |
13F
|
Company |
—
class O/S missing
|
6,251
|
$68,136 | — | 31 Dec 2025 | |
| Fouad Nawaz |
3/4/5
|
Vice President, Finance |
—
class O/S missing
|
3,489
|
$43,752 | — | 13 Jun 2025 | |
| MORGAN STANLEY |
13F
|
Company |
—
class O/S missing
|
1,250
|
$13,625 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
—
class O/S missing
|
17
|
$185 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
—
class O/S missing
|
3
|
$33 | — | 31 Dec 2025 | |
| Tower Research Capital LLC (TRC) |
13F
|
Company |
—
class O/S missing
|
2
|
$22 | — | 31 Dec 2025 |
Recent Insider Transactions by Companies or Individuals for EXOZYMES INC.
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Michael Heltzen | EXOZ | Common Stock | Purchase | 10.8% | $10,629 | $10.22 | 1,040 | 10,629 | 02 Jul 2025 | Direct |
| Michael Heltzen | EXOZ | Stock Options for Common Stock | Award | 235,817 | 235,817 | 17 Jun 2025 | Direct | |||
| Tyler Paz Korman | EXOZ | Common Stock | Award | 0.41% | 2,990 | 725,291 | 16 Jun 2025 | Direct | ||
| Paul Hideo Opgenorth | EXOZ | Common Stock | Award | 0.47% | 2,990 | 641,150 | 13 Jun 2025 | Direct | ||
| Fouad Nawaz | EXOZ | Common Stock | Award | 3,489 | 3,489 | 13 Jun 2025 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.