Quick Takeaways
- Markforged Holding Corp has 17 insiders with reported activity on this page.
- No net insider buy/sell flow is currently reported for the last year.
- Recent transaction rows are not currently available.
Insider Transactions Reported by 17 Insiders of Markforged Holding Corp
- Location
- Waltham, MA
What Changed
- No meaningful buy/sell imbalance is currently visible in the one-year window.
- Activity will update as new Forms 3/4/5 are filed.
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.
Source Evidence
Filed on Form 4
See Original Filing
Issuer insider activity is sourced from SEC Forms 3, 4, and 5.
Insider trading overview
Last 12 monthsInsider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 13 May 2025.
Buys
$0
Shares: 0
Insiders: 0
Sells
$0
Shares: 0
Insiders: 0
Net
$0
Shares: 0
Insiders: 0
| 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 | 0 | 0 | $0 | $0 | $0 |
Markforged Holding Corp executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| NBVM GP, LLC | 10%+ Owner | $20,971,254 | Mixed | 14 Jul 2021 | ||
| Matrix Partners IX, L.P. | 10%+ Owner | $20,517,057 | Mixed | 14 Jul 2021 | ||
| Gregory Mark | 10%+ Owner | $11,602,868 | Mixed | 05 Jan 2022 | ||
| Kevin Hartz | Director | $1,338,000 | Mixed | 21 Jun 2022 | ||
| Mark Joseph Schwartz | Chief Financial Officer | $720,726 | Mixed | 01 Apr 2023 | ||
| Stephen Karp | General Counsel | $313,500 | Mixed | 15 Jan 2025 | ||
| David Benhaim | Chief Technology Officer | $288,799 | Mixed | 15 Nov 2021 | ||
| Aaron VanDevender | Director | $0 | Mixed | 25 Apr 2025 | ||
| Paul J. Milbury | Director | $0 | Mixed | 25 Apr 2025 | ||
| Carol Meyers | Director | $0 | Mixed | 25 Apr 2025 | ||
| Edward T. Anderson | Director | $0 | Mixed | 25 Apr 2025 | ||
| Shai Terem | Chief Executive Officer, Director | $0 | Mixed | 25 Apr 2025 | ||
| Assaf Zipori | Chief Financial Officer | $0 | Mixed | 25 Apr 2025 | ||
| Alan Masarek | Director | $0 | Mixed | 25 Apr 2025 | ||
| George Andrew Riedel | Director | $0 | Mixed | 25 Apr 2025 | ||
| Antonio L. Rodriguez | Director | $0 | Mixed | 25 Apr 2025 | ||
| Michael Medici | Director | $0 | Mixed | 25 Apr 2025 |
Top shareholders of Markforged Holding 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 |
|---|---|---|---|---|---|---|---|---|
| NBVM GP, LLC |
3/4/5
|
10%+ Owner |
—
class O/S missing
|
29,126,742
|
$20,971,254 | — | 14 Jul 2021 | |
| Matrix Partners IX, L.P. |
3/4/5
|
10%+ Owner |
—
class O/S missing
|
28,495,912
|
$20,517,057 | — | 14 Jul 2021 | |
| Gregory Mark |
3/4/5
|
10%+ Owner |
—
class O/S missing
|
16,115,094
|
$11,602,868 | — | 05 Jan 2022 | |
| Senvest Management, LLC |
13D/G
|
— |
3.1%
|
640,819
|
$3,037,482 | $0 | 31 Mar 2025 | |
| Kevin Hartz |
3/4/5
|
Director |
—
mixed-class rows
|
2,938,783
mixed-class rows
|
$1,338,000 | — | 21 Jun 2022 | |
| Mark Joseph Schwartz |
3/4/5
|
Chief Financial Officer |
—
class O/S missing
|
1,001,009
|
$720,726 | — | 01 Apr 2023 | |
| Stephen Karp |
3/4/5
|
General Counsel |
—
class O/S missing
|
90,607
|
$313,500 | — | 15 Jan 2025 | |
| David Benhaim |
3/4/5
|
Chief Technology Officer |
—
class O/S missing
|
401,110
|
$288,799 | — | 15 Nov 2021 | |
| ARK Investment Management LLC |
13D/G
|
— |
0%
|
1
|
$0.2 | $0 | 31 Dec 2024 |
Recent Insider Transactions by Companies or Individuals for Markforged Holding 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| No insider transactions were found in the last 12 months for this issuer. | ||||||||||
* An asterisk sign (*) next to the price indicates that the price is likely invalid.