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Aquilo Capital Management, LLC

CIK 1591986 · last filed 2022-04-28

Aquilo Capital Management, LLC is a corporate insider who has filed 14 SEC Form 4 insider transactions across 2 companies since 2020. The most recent filing shows the insider bought $415.9K of SPRO on Apr 28, 2022. Across all open-market trades the lifetime net is +$9.2M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $11.3M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$11.25M

Companies

2

Total Filings

14

Lifetime Open-Market Net

$9.25M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
SPRO 10%+ Owner 5,321,231 $2.12 $11.25M $14.85M 13 2022-04-28
PALVELLA THERAPEUTICS, INC. (PIRS) Delisted 10%+ Owner 3,675,530 $13.60 $49.99M -$5.61M 1 2020-07-22

Recent Filings

14 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2022-04-28 SPRO Buy (P) +79,454 $415.9K EDGAR
2022-03-16 SPRO Buy (P) +47,416 $361.6K EDGAR
2022-03-02 SPRO Buy (P) +89,666 $854.5K EDGAR
2022-02-01 SPRO Buy (P) +250,000 $2.90M EDGAR
2022-01-26 SPRO Buy (P) +3,198 $34.8K EDGAR
2022-01-03 SPRO Buy (P) +500,986 $7.73M EDGAR
2021-10-04 SPRO Buy (P) +269,086 $5.02M EDGAR
2021-09-15 SPRO Buy (P) +92,732 $1.72M EDGAR
2021-09-10 SPRO Buy (P) +49,498 $915.6K EDGAR
2021-09-01 SPRO Buy (P) +185,374 $3.42M EDGAR
Showing 1–10 of 14
Page 1 of 2
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.