Stonepine Capital Management, LLC
· Added
Change
+499K
Date
Q1 2026
IN
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Stonepine Capital Management, LLC
· Added
Change
+499K
Date
Q1 2026
|
Stonepine Capital Management, LLC | Added· Q1 2026 | – | +499K | – | Q1 2026 | |||||
|
Vanguard
· Added
Change
+104K
Date
Q1 2026
|
Vanguard | Added· Q1 2026 | – | +104K | – | Q1 2026 | |||||
|
Bios Capital Management, LP
· Reduced
Change
−86K
Date
Q1 2026
|
Bios Capital Management, LP | Reduced· Q1 2026 | – | −86K | – | Q1 2026 | |||||
|
Geode
· Added
Change
+65K
Date
Q1 2026
|
Geode | Added· Q1 2026 | – | +65K | – | Q1 2026 | |||||
|
Two Sigma Advisers, LP
· Exited
Change
−36K
Δ Own
−100.0%
Date
Q1 2026
|
Two Sigma Advisers, LP | Exited· Q1 2026 | – | −36K | −100.0% | Q1 2026 | |||||
|
Two Sigma Investments, LP
· Exited
Change
−28K
Δ Own
−100.0%
Date
Q1 2026
|
Two Sigma Investments, LP | Exited· Q1 2026 | – | −28K | −100.0% | Q1 2026 | |||||
|
Oppenheimer & Co Inc
· New
Change
+24K
Date
Q1 2026
|
Oppenheimer & Co Inc | New· Q1 2026 | – | +24K | – | Q1 2026 | |||||
|
Captrust Financial Advisors
· Added
Change
+15K
Date
Q1 2026
|
Captrust Financial Advisors | Added· Q1 2026 | – | +15K | – | Q1 2026 | |||||
|
Hrt Financial LP
· Exited
Change
−15K
Δ Own
−100.0%
Date
Q1 2026
|
Hrt Financial LP | Exited· Q1 2026 | – | −15K | −100.0% | Q1 2026 | |||||
|
Alyeska Investment Group, L.P.
· Reduced
Change
−13K
Date
Q1 2026
|
Alyeska Investment Group, L.P. | Reduced· Q1 2026 | – | −13K | – | Q1 2026 | |||||
|
Xtx Topco Ltd
· Reduced
Change
−5K
Date
Q1 2026
|
Xtx Topco Ltd | Reduced· Q1 2026 | – | −5K | – | Q1 2026 | |||||
|
Northern Trust
· Added
Change
+3K
Date
Q1 2026
|
Northern Trust | Added· Q1 2026 | – | +3K | – | Q1 2026 | |||||
|
Tower Research Capital LLC (trc)
· Reduced
Change
−1K
Date
Q1 2026
|
Tower Research Capital LLC (trc) | Reduced· Q1 2026 | – | −1K | – | Q1 2026 | |||||
|
Jones Financial Companies Lllp
· Reduced
Change
−460
Date
Q1 2026
|
Jones Financial Companies Lllp | Reduced· Q1 2026 | – | −460 | – | Q1 2026 | |||||
|
UBS Group AG
· Reduced
Change
−297
Date
Q1 2026
|
UBS Group AG | Reduced· Q1 2026 | – | −297 | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Fairbairn Emily
· Director
Gift (G)
-725K
|
Fairbairn Emily | Director | Gift (G) | – | -725K | – | 0 | – | May 27, 2026 | May 29, 2026 | |||||||||
|
Ho William Tai-Wei
· Director
Grant (A)
154K
|
Ho William Tai-Wei | Director | Grant (A) | – | 154K | – | 154K | – | May 9, 2026 | May 12, 2026 | |||||||||
|
Greenwood Luba
· Director
Grant (A)
22K
|
Greenwood Luba | Director | Grant (A) | – | 22K | – | 22K | – | May 9, 2026 | May 12, 2026 | |||||||||
|
Lamb Lawrence
· Officer
Grant (A)
54K
|
Lamb Lawrence | Officer | Grant (A) | – | 54K | – | 54K | – | May 9, 2026 | May 12, 2026 | |||||||||
|
Fairbairn Emily
· Director
Grant (A)
22K
|
Fairbairn Emily | Director | Grant (A) | – | 22K | – | 22K | – | May 9, 2026 | May 12, 2026 | |||||||||
|
McCall Patrick
· CFO
Grant (A)
56K
|
McCall Patrick | CFO | Grant (A) | – | 56K | – | 56K | – | May 9, 2026 | May 12, 2026 | |||||||||
|
Rochlin Kate
· Officer
Grant (A)
60K
|
Rochlin Kate | Officer | Grant (A) | – | 60K | – | 60K | – | May 9, 2026 | May 12, 2026 | |||||||||
|
Epperly Corinne
· Director
Grant (A)
22K
|
Epperly Corinne | Director | Grant (A) | – | 22K | – | 22K | – | May 9, 2026 | May 12, 2026 | |||||||||
|
Brandt Peter C.
· Director
Grant (A)
22K
|
Brandt Peter C. | Director | Grant (A) | – | 22K | – | 22K | – | May 9, 2026 | May 12, 2026 | |||||||||
|
Graff Jeremy R.
· Director
Grant (A)
22K
|
Graff Jeremy R. | Director | Grant (A) | – | 22K | – | 22K | – | May 9, 2026 | May 12, 2026 | |||||||||
|
Lamb Lawrence
· Officer
Grant (A)
72K
|
Lamb Lawrence | Officer | Grant (A) | – | 72K | – | 72K | – | Feb 4, 2026 | Feb 6, 2026 | |||||||||
|
McCall Patrick
· Officer
Grant (A)
75K
|
McCall Patrick | Officer | Grant (A) | – | 75K | – | 75K | – | Feb 4, 2026 | Feb 6, 2026 | |||||||||
|
Rochlin Kate
· Officer
Grant (A)
80K
|
Rochlin Kate | Officer | Grant (A) | – | 80K | – | 80K | – | Feb 4, 2026 | Feb 6, 2026 | |||||||||
|
Ho William Tai-Wei
· Director, Officer, 10% Owner
Grant (A)
206K
|
Ho William Tai-Wei | Director, Officer, 10% Owner | Grant (A) | – | 206K | – | 206K | – | Feb 4, 2026 | Feb 6, 2026 | |||||||||
|
Rochlin Kate
· Officer
Grant (A)
$10K
|
Rochlin Kate | Officer | Grant (A) | $1.38 | 7K | $10K | 9K | – | Dec 22, 2025 | Dec 23, 2025 | |||||||||
17 reporting institutions disclosed INAB 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.