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Total declarations
Companies
▲ Purchases (115 ops.)
▼ Sales (14 ops.)
Latest filing published 15 Dec 2025 for SANUWAVE Health, Inc., €361k.
Filing timeline
BuySaleManchester Management Co LLC
Insider track record
Disclosed buys
115
Disclosed sells
14
T+90 hit rate
50%
T+90 mean return
+11.2%
Across 2 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Manchester Management Co LLC: trading record in brief
Manchester Management Co LLC has filed trades across 4 companies (mainly through SEC (Form 4)), most often in Fennec Pharmaceuticals Inc., SANUWAVE Health, Inc. and Modular Medical, Inc. Over a trading history stretching from 29 August 2014 to 12 December 2025, the count stands at 152 filings.
Both buying and selling appear: 115 purchases worth €13.7M, against 14 sales worth €20.4M. On balance, insiders were net sellers of €6.7M. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. Outside the open market, there are 1 option exercise. Since January 2025: 2 purchases and 10 sales on the market.
A typical purchase (the median) is worth €6,692. No cluster: in 13 purchases, no other insider of the company bought within 30 days.
The record was last updated on 15 December 2025 with an open-market sale (€117k) in SANUWAVE Health, Inc. The most recent open-market purchase was published on 24 March 2025, 578 days ago. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to Manchester Management Co LLC
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations18 total
13,500 shares@ US$31.27982.9% of flowCommon Stock, par value $0.001SEC:0000919574-25-007394:0
125,400 shares@ US$30.7527.5% of flowCommon Stock, par value $0.001SEC:0000919574-25-007331:0
125,400 shares@ US$30.7527.5% of flowCommon Stock, par value $0.001SEC:0000919574-25-007315:0
520,832 shares@ US$1.9217.3% of flowCommon Stock, par value $0.001 per shareSEC:0000919574-25-002089:0
Canonical exit: 18 Jun 2025 (T+90)
21,000 shares@ US$1.67790.6% of flowCommon Stock, par value $0.001 per shareSEC:0000919574-24-007009:0
Canonical exit: 3 Mar 2025 (T+90)
100,000 shares@ US$1.68953.0% of flowCommon Stock, par value $0.001 per shareSEC:0000919574-24-006936:0
Canonical exit: 25 Feb 2025 (T+90)
166,666 shares@ US$1.504.5% of flowCommon Stock, par value $0.001 per shareSEC:0000919574-24-006890:0
Canonical exit: 19 Feb 2025 (T+90)
900,000 shares@ US$1.1017.3% of flowCommon Stock, par value $0.001 per shareSEC:0000919574-24-006889:0
Canonical exit: 16 May 2024 (T+90)
150,000 shares@ US$15.0038.2% of flowCommon Stock, par value $0.001SEC:0000919574-24-005981:0
8,625,000 shares@ US$0.045.9% of flowCommon Stock, par value $0.001SEC:0000919574-24-002866:0
900,000 shares@ US$1.1017.3% of flowCommon Stock, par value $0.001 per shareSEC:0000919574-24-001612:0
Canonical exit: 16 May 2024 (T+90)
11,500,000 shares@ US$0.047.8% of flowCommon Stock, par value $0.001SEC:0000919574-23-006492:0
13,000 shares@ US$1.04220.2% of flowCommon Stock, par value $0.001 per shareSEC:0000919574-23-005719:0
Canonical exit: 14 Jan 2024 (T+90)
71,875,000 shares@ US$0.0448.1% of flowCommon Stock, par value $0.001SEC:0000919574-23-004387:0
234,274 sharesCommon Stock, par value $0.001 per shareSEC:0000919574-22-001710:0
300,000 shares@ US$6.0040.9% of flowCommon Stock, par value $0.001 per shareSEC:0000919574-22-001656:0
Canonical exit: 11 May 2022 (T+90)
88,889 shares@ US$2.251.58% mcap8.3% of flowCommon Stock, par value $0.001 per shareSEC:0000919574-21-006529:0
Canonical exit: 18 Feb 2019 (T+90)
34,843 shares@ US$2.870.80% mcap4.2% of flowCommon Stock, par value $0.001 per shareSEC:0000919574-21-006530:0
Canonical exit: 28 Sept 2020 (T+90)
18 of 18 declarations
