Comparable stake leader
Meridian BidCo LLC
SEC ownership of MariaDB plc
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001929589.
Disclosed value leader
Meridian BidCo LLC
Comparable rows
0/9
Latest evidence
26 Aug 2024
- Parsed ownership sources
- 3/4/5
- Largest SEC-reported holder
- Meridian BidCo LLC
- Latest parsed ownership date
- 26 Aug 2024
- Issuer CIK
- 0001929589
- Issuer location
- Redwood City, 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 MariaDB plc (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
Meridian BidCo LLC
Disclosed value leader
Meridian BidCo LLC
Comparable rows
0/9
Latest evidence
26 Aug 2024
3/4/5
Highest disclosed value: $37,986,867
9 rows are not safely comparable across share classes.
Showing 1-8 of 9 holder rows.
Quick read
Meridian BidCo LLC has the largest disclosed position value at $37.99M.
0 of 9 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 Meridian BidCo LLC's linked filing trail.
Disclosed position value
Top 5
Meridian BidCo LLC
$37.99M
Alexander B. Suh
$2.5M
Wang Theodore T.
$1.46M
Michael L. Howard
$978.3K
Franz Aman
$181.3K
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-8 of 9 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Meridian BidCo LLC |
3/4/5
10%+ Owner
|
—
class O/S missing
|
$37,986,867
69,067,030 shares
|
— | 26 Aug 2024 |
| Alexander B. Suh |
3/4/5
Director
|
—
class O/S missing
|
$2,495,464
4,537,207 shares
|
— | 29 Jun 2023 |
| Wang Theodore T. |
3/4/5
Director
|
—
class O/S missing
|
$1,462,762
2,659,568 shares
|
— | 29 Jun 2023 |
| Michael L. Howard |
3/4/5
Director
|
—
class O/S missing
|
$978,328
1,778,778 shares
|
— | 29 Jun 2023 |
| Franz Aman |
3/4/5
Chief Marketing Officer
|
—
class O/S missing
|
$181,342
329,712 shares
|
— | 19 Dec 2022 |
| Jonah H. Harris |
3/4/5
Chief Technology Officer
|
—
class O/S missing
|
$165,000
300,000 shares
|
— | 28 Jan 2024 |
| Harold R. Berenson |
3/4/5
Director
|
—
class O/S missing
|
$126,848
230,633 shares
|
— | 29 Jun 2023 |
| Russell Christine |
3/4/5
Director
|
—
class O/S missing
|
$126,848
230,633 shares
|
— | 29 Jun 2023 |
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
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 06 Jun 2025.
Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 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 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 21 reporting-owner rows connected to MariaDB plc. Open a relationship link for the CIK-to-CIK filing trail.
Rows
21
Largest Forms 3/4/5 holder
Meridian BidCo LLC
Net 12M change
$0
Latest report
01 Oct 2024
Recent insider transactions for MariaDB plc
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| No insider transactions were found in the last 12 months for this issuer. | ||||||||||
* marks a reported price that did not pass the local price check.