Back to feed
SPROSpero Therapeutics, Inc.
CIK 0001701108 · last filing 3d ago · 14 insider transactions
Buy volume
$0
14 buy transactions
Sell volume
$0
0 sell transactions
Net flow
+$0
Net buying
Total flow
$0
14 priced transactions
Disclosure radarcross-source convergence
Institution-led2/5 sources
10/100
Recent disclosures · timeline
- Form 43d ago
Director · filed
- Form 43d ago
Director · filed
- Form 43d ago
Director · filed
- Form 43d ago
Director · filed
- Form 43d ago
Price · SPRO
Live chart by TradingViewLive chart via TradingView. Insider trade price and date are from the underlying SEC filing. Not financial advice.
Material events · 8-K
SPRO corporate events · live SEC data- 5.025.035.079.01Material3d ago
Departure or election of directors/officers; Amendments to articles or bylaws
Form 8-K — items reported: 5.02 Departure or election of directors/officers; 5.03 Amendments to articles or bylaws; 5.07 Submission of matters to a shareholder vote; 9.01 Financial statements and exhibits.
Item 5.02 · Departure or election of directors/officers +3 moreView 8-K on EDGAR ↗
SPRO insider flow· last 30 days
Buys Sellsnet +$0
No priced transactions in this range.
Institutional holders · 13F
Q1 2026 vs Q4 2025 · live SEC data7 funds hold$12.25M reported valueNet reducing(4 adding · 4 reducing)
| Fund | Shares | Value | % of portfolio | QoQ |
|---|---|---|---|---|
| Vanguard Group Inc | 2,083,462 | $4.85M | 0.0% | Add+5% |
| Renaissance Technologies LLC Jim Simons (founder) | 1,189,235 | $2.78M | 0.1% | Trim-7% |
| Two Sigma Investments LP | 885,631 | $2.07M | 0.0% |
Recent insider transactions
| Filed | Insider | Transaction | Shares | Price | Value | Signal | Flags | |
|---|---|---|---|---|---|---|---|---|
3d ago Jun 23, 2026 | Deshpande Milind Director | Buy · A | 10,000 | $0.00 | $0 | Neutral0 | Late | |
3d ago Jun 23, 2026 | Deshpande Milind Director | Buy · A | 20,000 | $0.00 | $0 | Neutral0 | LateDeriv | |
3d ago Jun 23, 2026 | Tregoning Kathleen Director | Buy · A | 20,000 | $0.00 | $0 | Neutral0 | LateDeriv | |
3d ago Jun 23, 2026 | Tregoning Kathleen Director | Buy · A | 10,000 | $0.00 | $0 | Neutral0 | Late | |
3d ago Jun 23, 2026 | Smith Cynthia Director | Buy · A | 10,000 | $0.00 | $0 | Neutral0 | Late | |
3d ago Jun 23, 2026 | Smith Cynthia Director | Buy · A | 20,000 | $0.00 | $0 | Neutral0 | LateDeriv | |
3d ago Jun 23, 2026 | VINK PATRICK V.J.J. Director | Buy · A | 20,000 | $0.00 | $0 | Neutral0 | LateDeriv | |
3d ago Jun 23, 2026 | VINK PATRICK V.J.J. Director | Buy · A | 10,000 | $0.00 | $0 | Neutral0 | Late | |
3d ago Jun 23, 2026 | THOMAS FRANK E Director | Buy · A | 20,000 | $0.00 | $0 | Neutral0 | LateDeriv | |
3d ago Jun 23, 2026 | THOMAS FRANK E Director | Buy · A | 10,000 | $0.00 | $0 | Neutral0 | Late | |
3d ago Jun 23, 2026 | Jackson Scott Thomas Director | Buy · A | 10,000 | $0.00 | $0 | Neutral0 | Late | |
3d ago Jun 23, 2026 | Jackson Scott Thomas Director | Buy · A | 20,000 | $0.00 | $0 | Neutral0 | LateDeriv | |
3d ago Jun 23, 2026 | Pottage John C Jr Director | Buy · A | 10,000 | $0.00 | $0 | Neutral0 | Late | |
3d ago Jun 23, 2026 | Pottage John C Jr Director | Buy · A | 20,000 | $0.00 | $0 | Neutral0 | LateDeriv |