Comparable stake leader
Mark N. Tompkins
SEC ownership of Matternet, Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0002075109.
Disclosed value leader
Saurabh Ranjan
Comparable rows
0/10
Latest evidence
03 Aug 2026
- Parsed ownership sources
-
3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Mark N. Tompkins
Ranking: Comparable ownership first, then disclosed value
- Latest parsed ownership date
-
03 Aug 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0002075109
- Issuer location
- Mountain View, CA
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
1 signal
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of Matternet, Inc. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Mark N. Tompkins
Disclosed value leader
Saurabh Ranjan
Comparable rows
0/10
Latest evidence
03 Aug 2026
3/4/5
Highest disclosed value: $174,999
10 rows are not safely comparable across share classes.
Showing 1-8 of 10 holder rows.
Quick read
Saurabh Ranjan has the largest disclosed position value at $175K.
0 of 10 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Saurabh Ranjan's linked filing trail.
Disclosed position value
Top 1
Saurabh Ranjan
$175K
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-8 of 10 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Mark N. Tompkins |
3/4/5
The reporting person is a former director and former 10% owner in the Issuer.
|
—
class O/S missing
|
—
2,375,000 shares
|
— | 22 May 2026 |
| Saurabh Ranjan |
3/4/5
Director
|
—
class O/S missing
|
$174,999
1,993,345 shares
|
+$174,999 | 22 May 2026 |
| Andreas Raptopoulos |
3/4/5
Chief Executive Officer, Director
|
—
mixed-class rows
|
—
6,531,569 shares
mixed-class rows
|
— | 22 May 2026 |
| Christopher Dawson |
3/4/5
Director
|
—
class O/S missing
|
—
448,386 shares
|
— | 22 May 2026 |
| Alexander Norman-Elvenich |
3/4/5
Chief Operating Officer
|
—
class O/S missing
|
—
416,023 shares
|
— | 22 May 2026 |
| Sanjay C. Shah |
3/4/5
Director
|
—
class O/S missing
|
—
375,000 shares
|
— | 03 Aug 2026 |
| Sanjay Kumar Kotte |
3/4/5
Director
|
—
class O/S missing
|
—
374,421 shares
|
— | 22 May 2026 |
| Ian Seth Jacobs |
3/4/5
Other*
|
—
class O/S missing
|
—
325,000 shares
|
— | 22 May 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to buying over the last 12 months. Net value: +$174,999.
Buys
$174,999
Insiders: 1
Sells
$0
Insiders: 0
Net
+$174,999
Shares: +58,333
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 58,333
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 58,333 | 0 | $174,999 | $0 | +$174,999 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-10 of 10 reporting-owner rows connected to Matternet, Inc.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
10
Largest Forms 3/4/5 holder
Saurabh Ranjan
Net 12M change
+$174,999
Latest report
03 Aug 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Saurabh Ranjan | Director | $174,999 | +$174,999 | +100% | Filing P/S | 22 May 2026 |
| Mark N. Tompkins | The reporting person is a former director and former 10% owner in the Issuer. | Mixed | 22 May 2026 | |||
| Sanjay Kumar Kotte | Director | Mixed | 22 May 2026 | |||
| Andreas Raptopoulos | Chief Executive Officer, Director | Mixed | 22 May 2026 | |||
| Jason Benjamin Secore | Chief Financial Officer | Mixed | 22 May 2026 | |||
| Alexander Norman-Elvenich | Chief Operating Officer | Mixed | 22 May 2026 | |||
| Laurence Marton | Director | Mixed | 22 May 2026 | |||
| Christopher Dawson | Director | Mixed | 22 May 2026 | |||
| Ian Seth Jacobs | Other* | Mixed | 22 May 2026 | |||
| Sanjay C. Shah | Director | Mixed | 03 Aug 2026 |
Recent insider transactions for Matternet, Inc.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Sanjay C. Shah | Stock Option (Right to Buy) | Award | 375,000 | 375,000 | 03 Aug 2026 | Direct | ||||
| Saurabh Ranjan | Common Stock | Purchase | $174,999 | $3.00 | 58,333 | 58,333 | 22 May 2026 | By CerraCap Growth Fund I LP | ||
| Saurabh Ranjan | Common Stock | Award | 782,426 | 782,426 | 22 May 2026 | By Cerracap Ventures Matternet LLC | ||||
| Saurabh Ranjan | Common Stock | Award | 368,041 | 368,041 | 22 May 2026 | By Cerracap International Investments SPC | ||||
| Saurabh Ranjan | Common Stock | Award | 784,545 | 784,545 | 22 May 2026 | By Cerracap II, LP | ||||
| Saurabh Ranjan | Common Stock | Award | 413,902 | 413,902 | 22 May 2026 | By Cerracap Growth Fund I LP | ||||
| Mark N. Tompkins | Common Stock | Other | -68.3% | -5,125,000 | 2,375,000 | 22 May 2026 | Direct | |||
| Ian Seth Jacobs | Common Stock | Other | -87% | -2,175,000 | 325,000 | 22 May 2026 | Direct | |||
| Christopher Dawson | Director Stock Option (right to buy) | Award | 531,591 | 448,386 | 22 May 2026 | Direct | ||||
| Laurence Marton | Common Stock | Award | 52,003 | 52,003 | 22 May 2026 | Direct | ||||
| Laurence Marton | Director Stock Option (right to buy) | Award | 489,988 | 266,488 | 22 May 2026 | Direct | ||||
| Alexander Norman-Elvenich | Employee Stock Option (right to buy) | Award | 832,047 | 416,023 | 22 May 2026 | Direct | ||||
| Jason Benjamin Secore | Common Stock | Award | 105,682 | 105,682 | 22 May 2026 | Direct | ||||
| Jason Benjamin Secore | Employee Stock Option (right to buy) | Award | 769,643 | 572,032 | 22 May 2026 | Direct | ||||
| Andreas Raptopoulos | Common Stock | Award | 5,928,335 | 5,928,335 | 22 May 2026 | Direct | ||||
| Andreas Raptopoulos | Employee Stock Option (right to buy) | Award | 2,448,777 | 1,200,227 | 22 May 2026 | Direct | ||||
| Sanjay Kumar Kotte | Director Stock Option (right to buy) | Award | 374,421 | 374,421 | 22 May 2026 | Direct |
* marks a reported price that did not pass the local price check.