GN
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Yorkville Advisors Global, LP
· Exited
Change
−200K
Δ Own
−100.0%
Date
Q1 2026
|
Yorkville Advisors Global, LP | Exited· Q1 2026 | – | −200K | −100.0% | Q1 2026 | |||||
|
Sbi Securities Co., Ltd.
· New
Change
+10
Date
Q1 2026
|
Sbi Securities Co., Ltd. | New· Q1 2026 | – | +10 | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Hitchcock Jason
· CEO
Grant (A)
$2K
|
Hitchcock Jason | CEO | Grant (A) | $0.01 | 250K | $2K | 250K | – | Mar 25, 2026 | Apr 2, 2026 | |||||||||
|
Levy William
· Director
Grant (A)
$5K
|
Levy William | Director | Grant (A) | $0.01 | 521K | $5K | 521K | – | Oct 23, 2025 | Nov 6, 2025 | |||||||||
|
Linton Bruce
· Director
Grant (A)
$5K
|
Linton Bruce | Director | Grant (A) | $0.01 | 521K | $5K | 521K | – | Oct 23, 2025 | Nov 3, 2025 | |||||||||
|
Isenberg Ben
· Officer
Grant (A)
$5K
|
Isenberg Ben | Officer | Grant (A) | $0.01 | 521K | $5K | 521K | – | Oct 23, 2025 | Oct 27, 2025 | |||||||||
|
Guzman-Clark Vanessa
· Officer
Grant (A)
$815
|
Guzman-Clark Vanessa | Officer | Grant (A) | $0.01 | 82K | $815 | 82K | – | Oct 20, 2025 | Mar 17, 2026 | |||||||||
|
Persofsky Renah
· Director
2 operations
330K
|
Persofsky Renah | Director | 2 operations | – | 330K | – | 315K | – | Oct 20, 2025 | Oct 23, 2025 | |||||||||
|
Howe Michael C.
· Director
2 operations
320K
|
Howe Michael C. | Director | 2 operations | – | 320K | – | 315K | – | Oct 20, 2025 | Oct 23, 2025 | |||||||||
|
Hunter Donald H.
· Director
2 operations
330K
|
Hunter Donald H. | Director | 2 operations | – | 330K | – | 315K | – | Oct 20, 2025 | Oct 23, 2025 | |||||||||
|
Sher Barbara
· Officer
2 operations
1.2M
|
Sher Barbara | Officer | 2 operations | – | 1.2M | – | 1.1M | – | Oct 20, 2025 | Oct 23, 2025 | |||||||||
2 reporting institutions disclosed GNLN position changes in the Q1 2026 snapshot.
For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.
An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.
Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.
Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.
A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.