Watch SEPN. Know when insiders buy.
One email the day a filing lands. Free.
SEPN
Septerna, Inc.
39.35
+2.97 +8.16%
USD · Oct 20, 07:40 p.m. ET
A free account adds a watchlist, alerts when insiders, Congress or short sellers move on your tickers, and a morning brief. Sign up
Work order
51
WATCH · insiders 37, shorts 64
Insiders, 90 days
−$276K
net selling · 0 buys, 3 sells
Congress, 90 days
0 / 0
no disclosures naming it
Big money
0 / 15
none of the tracked funds disclose it
Calls on record
0
nobody we score has called it yet
MKT CAP $1.8BP/E —DIV YIELD —FCF YIELD 5.72%REV TTM $98.9M +13520.1%NET INCOME −$24.2MNET CASH —52W 18.10 – 48.19SEC XBRL · TTM TO Invalid Date
Short interest
| Report date | Shares short | Change | % of shares out | Avg daily volume | Days to cover |
|---|---|---|---|---|---|
| 2026-08-31 | 2.7M | −156K | 5.82% | 355K | 7.7 |
| 2026-08-14 | 2.9M | −633K | 6.16% | 568K | 5.1 |
| 2026-07-31 | 3.5M | +157K | 7.52% | 248K | 14.2 |
| 2026-07-15 | 3.4M | +196K | 7.18% | 586K | 5.7 |