MOBI · Insider trading · 13F holders · Congress trades
Mobia Medical, Inc. (MOBI)
Who is buying and selling MOBI: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 2
- Insider buys, 90 days
- $1.0M
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
MOBI at a glance
- Between Aug 1, 2026 and Oct 29, 2026, 2 MOBI insiders filed 3 open-market purchases worth $1.0M on SEC Form 4.
- 2 13F filers hold MOBI among their 50 largest positions, worth $37.3M combined. The biggest bets by portfolio weight are SR One Capital Management, LP (2.6%) and Avidity Partners Management LP (1.7%). In their latest 13Fs, 2 managers opened a new position and 0 added to one.
- No member of Congress has disclosed a trade in MOBI.
- MOBI last closed at $11.27 on Oct 29, 2026.
MOBI insider trading
Between Aug 1, 2026 and Oct 29, 2026, 2 MOBI insiders filed 3 open-market purchases worth $1.0M on SEC Form 4.
| Filed | Insider | Role | Trade | Shares | Price | Value | Form 4 |
|---|---|---|---|---|---|---|---|
| Sep 15, 2026 | Leavitt Chase C. | SEE REMARKS | Buy | 2,000 | $10.30 | $21K | SEC |
| Aug 20, 2026 | Tansey Casey M | Director | Buy | 16,441 | $12.07 | $199K | SEC |
| Aug 17, 2026 | Tansey Casey M | Director | Buy | 68,559 | $11.63 | $797K | SEC |
Who owns MOBI? Hedge funds and superinvestors
2 13F filers hold MOBI among their 50 largest positions, worth $37.3M combined. The biggest bets by portfolio weight are SR One Capital Management, LP (2.6%) and Avidity Partners Management LP (1.7%). In their latest 13Fs, 2 managers opened a new position and 0 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| SR One Capital Management, LPHedge fund | 2.6% | $26.6M | 1,986,072 | New | Q2 2026 |
| Avidity Partners Management LPHedge fund | 1.7% | $10.7M | 798,282 | New | Q2 2026 |
Each manager counts with its latest 13F (Q2 2026: 2). Screen MOBI in the grand portfolio →
MOBI stock trades by members of Congress
No member of Congress has disclosed a trade in MOBI.
MOBI questions and answers
Are insiders buying MOBI stock?
Between Aug 1, 2026 and Oct 29, 2026, 2 MOBI insiders filed 3 open-market purchases worth $1.0M on SEC Form 4.
Which hedge funds own MOBI?
2 13F filers hold MOBI among their 50 largest positions, worth $37.3M combined. The biggest bets by portfolio weight are SR One Capital Management, LP (2.6%) and Avidity Partners Management LP (1.7%). In their latest 13Fs, 2 managers opened a new position and 0 added to one.
Has Congress traded MOBI?
No member of Congress has disclosed a trade in MOBI.
Who is the largest holder of MOBI?
Among 13F filers, SR One Capital Management, LP reports the largest MOBI position, $26.6M (1,986,072 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is SR One Capital Management, LP's: 2.6% of its portfolio.
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