Form
SCHEDULE 13D/A
Active or control-oriented beneficial ownership filing.
New Enterprise Associates 14, L.P. - 28 Jul 2026 SCHEDULE 13D/A Report for SYNLOGIC, INC. Common Stock, par value $0.001 per share (SYBX)
- Filing manager
- New Enterprise Associates 14, L.P.
- Reporting owner
- New Enterprise Associates 14, L.P.
- Beneficially owned shares
- 2,922,772 shares
- Large-stake signal
-
Ownership
25%Beneficial ownership of this reported class.
Shares
2,922,772 sharesShares beneficially owned as disclosed.
Event date
28 Jul 2026Date tied to the ownership event or amendment.
Accepted by SEC
29 Jul 2026EDGAR acceptance date.
How to read this large-stake filing
- Schedule 13D/G filings focus on beneficial ownership stakes, not a full portfolio.
- Compare this filing with the holder history and issuer page before treating the percentage as a current position.
- Use amendments to understand whether the disclosed stake increased, decreased, or changed reporting status.
- Class ownership
- 25%
- Symbol
- SYBX
- Shares outstanding
- 11,691,088 shares
- SEC form
- SCHEDULE 13D/A
- Accepted by SEC
- 29 Jul 2026, 19:40:11 UTC
- Event date
- 28 Jul 2026
- Source filing
- View source filing
Ownership signal
CIK-linked ownership evidence from parsed SEC filings.
2 signals
Subject security
Names, identifiers, and filing context for this profile.
2 source fields
Source evidence
Original filing metadata and source links for verification.
4 source fields
Key filing fact
New Enterprise Associates 14, L.P. disclosed 25% ownership in SYNLOGIC, INC. Common Stock, par value $0.001 per share (SYBX) on 28 Jul 2026.
Key facts
- New Enterprise Associates 14, L.P. filed SCHEDULE 13D/A for SYNLOGIC, INC. Common Stock, par value $0.001 per share (SYBX).
- Disclosed ownership: 25%.
- Date of event: 28 Jul 2026.
Change
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 29 Jul 2026, 19:40.
Research use
- This page turns one Schedule 13D/G filing into a quick large-stake read before the raw reporting-person rows.
- Use the linked SEC filing as the source of truth for ownership percentages, shares, and reporting-party details.
Evidence
Backed by Schedule 13D/13G
View source filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting persons
Disclosed reporting parties (8)
Names, ownership percentages, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.
| Name | Ownership | Shares owned | Sole voting power | Shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| New Enterprise Associates 14, L.P. | 25% | 2,922,772 | 0 | 2,922,772 | /s/ Nicole Hatcher | Nicole Hatcher as attorney-in-fact for Anthony A. Florence Jr., Co-Chief Executive Officer | 0001544328 |
| NEA Partners 14, L.P. | 25% | 2,922,772 | 0 | 2,922,772 | /s/ Nicole Hatcher | Nicole Hatcher as attorney-in-fact for Anthony A. Florence Jr., Co-Chief Executive Officer | 0001551531 |
| NEA 14 GP, LTD | 25% | 2,922,772 | 0 | 2,922,772 | /s/ Nicole Hatcher | Nicole Hatcher as attorney-in-fact for Anthony A. Florence Jr., Managing Partner and Co-Chief Executive Officer | 0001551532 |
| Anthony A. Florence, Jr. | 25% | 2,922,772 | 0 | 2,922,772 | /s/ Nicole Hatcher | Nicole Hatcher as attorney-in-fact for Anthony A. Florence, Jr. | 0001559827 |
| Mohamad H. Makhzoumi | 25% | 2,922,772 | 0 | 2,922,772 | /s/ Nicole Hatcher | Nicole Hatcher as attorney-in-fact for Mohamad H. Makhzoumi | 0001630226 |
| Scott D. Sandell | 25% | 2,922,772 | 0 | 2,922,772 | /s/ Nicole Hatcher | Nicole Hatcher as attorney-in-fact for Scott D.Sandell | 0001237289 |
| Forest Baskett | 0% | 0 | 0 | 0 | /s/ Nicole Hatcher | Nicole Hatcher as attorney-in-fact for Forest Baskett | 0001277631 |
| Patrick J. Kerins | 0% | 0 | 0 | 0 | /s/ Nicole Hatcher | Nicole Hatcher as attorney-in-fact for Patrick J. Kerins | 0001235112 |
CIK / CUSIP context first