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PIONEERING MANAGEMENT CORP
- As of  06/13/24, 11:34:32 PM:   111 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
B -39.79% 2002-05-17 00:00:00.0 CUBIST PHARMACEUTICALS INC CBST n/a view
S 2001-03-19 00:00:00.0 MINERALS TECHNOLOGIES INC MTX n/a view
S 2001-01-04 00:00:00.0 LANCASTER COLONY CORP LANC n/a view
S 2001-01-03 00:00:00.0 LONE STAR STEAKHOUSE & SALOON INC STAR n/a view
S 2001-01-03 00:00:00.0 KELLY SERVICES INC KELYA n/a view
S 2001-01-03 00:00:00.0 HARLAND JOHN H CO JH n/a view
S 2001-01-03 00:00:00.0 MISSISSIPPI CHEMICAL CORP MSPIQ n/a view
S 2001-01-03 00:00:00.0 TRINITY INDUSTRIES INC TRN n/a view
S 2001-01-03 00:00:00.0 LANCASTER COLONY CORP LANC n/a view
S 2001-01-03 00:00:00.0 MINERALS TECHNOLOGIES INC MTX n/a view
S 2001-01-03 00:00:00.0 IMATION CORP IMN n/a view
S 2001-01-03 00:00:00.0 TRANSMEDIA NETWORK INC IRN n/a view
S 2001-01-03 00:00:00.0 WILEY JOHN & SONS INC jwa n/a view
S 2001-01-02 00:00:00.0 CASTLE A M & CO CAS n/a view
S 2001-01-02 00:00:00.0 DIONEX CORP DNEX n/a view
S 2001-01-02 00:00:00.0 BRIGGS & STRATTON CORP BGG n/a view
S 2001-01-02 00:00:00.0 DONALDSON CO INC DCI n/a view
S 2000-11-13 00:00:00.0 AMBAC FINANCIAL GROUP INC ABK n/a view
S 2000-01-03 00:00:00.0 KELLY SERVICES INC KELYA n/a view
S 2000-01-03 00:00:00.0 HARLAND JOHN H CO JH n/a view
S 2000-01-03 00:00:00.0 GORMAN RUPP CO GRC n/a view
S 2000-01-03 00:00:00.0 TRINITY INDUSTRIES INC TRN n/a view
S 2000-01-03 00:00:00.0 LANCASTER COLONY CORP LANC n/a view
S 2000-01-03 00:00:00.0 MINERALS TECHNOLOGIES INC MTX n/a view
S 2000-01-03 00:00:00.0 DIONEX CORP DNEX n/a view
S 2000-01-03 00:00:00.0 BRIGGS & STRATTON CORP BGG n/a view
S 2000-01-03 00:00:00.0 IMATION CORP IMN n/a view
S 2000-01-03 00:00:00.0 CHAMPION ENTERPRISES INC CHB n/a view
S 2000-01-03 00:00:00.0 WILEY JOHN & SONS INC jwa n/a view
S 2000-01-03 00:00:00.0 AMBAC FINANCIAL GROUP INC ABK n/a view
S 1999-12-13 00:00:00.0 HELIX TECHNOLOGY CORP HELX n/a view
S 1999-08-30 00:00:00.0 RIVIERA TOOL CO RTC n/a view
S 1999-08-30 00:00:00.0 WORKGROUP TECHNOLOGY CORP WKGP n/a view
S 1999-08-24 00:00:00.0 JAN BELL MARKETING INC MYR n/a view
S 1999-08-20 00:00:00.0 IN FOCUS SYSTEMS INC INFS n/a view
S 1999-08-20 00:00:00.0 MORRISON KNUDSEN CORP WGII n/a view
S 1999-08-20 00:00:00.0 CHART HOUSE ENTERPRISES INC AGMX n/a view
S 1999-08-20 00:00:00.0 INTERTAN INC ITN n/a view
S 1999-08-20 00:00:00.0 HAWAIIAN ELECTRIC INDUSTRIES INC HE n/a view
S 1999-08-20 00:00:00.0 CHARTER ONE FINANCIAL INC cf n/a view
S 1999-08-19 00:00:00.0 ANACOMP INC ANCPA n/a view
S 1999-08-02 00:00:00.0 ARROW ELECTRONICS INC ARW n/a view
S 1999-07-01 00:00:00.0 NASHUA CORP NSHA n/a view
S 1999-05-06 00:00:00.0 MINERALS TECHNOLOGIES INC MTX n/a view
S 1999-01-14 00:00:00.0 RIVIERA TOOL CO RTC n/a view
S 1999-01-14 00:00:00.0 TRINITY INDUSTRIES INC TRN n/a view
S 1999-01-14 00:00:00.0 TRANSMEDIA NETWORK INC IRN n/a view
S 1999-01-14 00:00:00.0 WILEY JOHN & SONS INC jwa n/a view
S 1999-01-14 00:00:00.0 WORKGROUP TECHNOLOGY CORP WKGP n/a view
S 1999-01-12 00:00:00.0 NASHUA CORP NSHA n/a view
S 1999-01-11 00:00:00.0 IN FOCUS SYSTEMS INC INFS n/a view
S 1999-01-11 00:00:00.0 KELLY SERVICES INC KELYA n/a view
S 1999-01-11 00:00:00.0 HELIX TECHNOLOGY CORP HELX n/a view
S 1999-01-11 00:00:00.0 HARLAND JOHN H CO JH n/a view
S 1999-01-11 00:00:00.0 GORMAN RUPP CO GRC n/a view
S 1999-01-11 00:00:00.0 MISSISSIPPI CHEMICAL CORP MSPIQ n/a view
S 1999-01-11 00:00:00.0 MORRISON KNUDSEN CORP WGII n/a view
S 1999-01-11 00:00:00.0 INTERTAN INC ITN n/a view
S 1999-01-11 00:00:00.0 GREIF BROTHERS CORP GEF n/a view
S 1999-01-11 00:00:00.0 LANCASTER COLONY CORP LANC n/a view
S 1999-01-11 00:00:00.0 MINERALS TECHNOLOGIES INC MTX n/a view
S 1999-01-11 00:00:00.0 HAWAIIAN ELECTRIC INDUSTRIES INC HE n/a view
S 1999-01-11 00:00:00.0 IMATION CORP IMN n/a view
S 1999-01-11 00:00:00.0 JAN BELL MARKETING INC MYR n/a view
S 1999-01-08 00:00:00.0 CHART HOUSE ENTERPRISES INC AGMX n/a view
S 1999-01-08 00:00:00.0 CASTLE A M & CO CAS n/a view
S 1999-01-08 00:00:00.0 AMCAST INDUSTRIAL CORP AICO n/a view
S 1999-01-08 00:00:00.0 ANACOMP INC ANCPA n/a view
S 1999-01-08 00:00:00.0 ARROW ELECTRONICS INC ARW n/a view
S 1999-01-08 00:00:00.0 DIONEX CORP DNEX n/a view
S 1999-01-08 00:00:00.0 BRIGGS & STRATTON CORP BGG n/a view
S 1999-01-08 00:00:00.0 CHARTER ONE FINANCIAL INC cf n/a view
S 1999-01-08 00:00:00.0 CHAMPION ENTERPRISES INC CHB n/a view
S 2018-02-13 16:32:45.0 IRONWOOD PHARMACEUTICALS INC FLEX 0.0% view
S 2018-02-13 15:52:41.0 EURONET WORLDWIDE INC ENV 0.0% view
S 2018-02-13 15:49:20.0 Edge Therapeutics DPLO 0.0% view
B 2018-02-13 15:45:54.0 DBV Technologies S CTS 0.0% view
S 2020-10-09 16:23:39.0 Tottenham Acquisition I Ltd TOTA 0.05% view
B 2020-07-10 14:30:20.0 Tuscan Holdings Corp THCB 96.0% view
B 2020-06-10 16:17:14.0 Tottenham Acquisition I Ltd TOTA 96.0% view
B 2020-05-08 15:46:00.0 Tuscan Holdings Corp n/a 96.0% view
B 2020-04-10 15:51:33.0 Tortoise Acquisition Corp SHLL 12.22% view
B 2020-04-10 15:44:13.0 Big Rock Partners Acquisition Corp BRPA 0.0% view
S 2020-03-10 17:14:05.0 Big Rock Partners Acquisition Corp BRPA 96.0% view
S 2020-02-13 11:27:16.0 Wealthbridge Acquisition Ltd HHHHU 9.66% view
S 2020-02-13 11:23:12.0 Union Acquisition Corp n/a 6.0% view
B 2020-02-13 11:18:21.0 U USWS 5.45% view
B 2020-02-13 11:13:24.0 Trine Acquisition Corp n/a 8.0% view
B 2020-02-13 11:02:30.0 TKK SYMPHONY ACQUISITION Corp n/a 96.0% view
B 2020-02-13 10:54:41.0 Thunder Bridge Acquisition II n/a 5.22% view
B 2020-02-13 10:39:25.0 Habit Restaurants HABT 5.25% view
S 2020-02-13 10:26:15.0 SIMPLICITY ESPORTS & GAMING Co WINR 8.99% view
B 2020-02-12 11:14:28.0 Software Acquisition Group Inc n/a 5.35% view
B 2020-02-12 11:07:32.0 SC Health Corp n/a 5.8% view
B 2020-02-12 10:53:51.0 Replay Acquisition Corp RPLA 5.01% view
S 2020-02-12 10:43:48.0 Ranpak Holdings Corp PACK 0.0% view
B 2020-02-12 10:25:05.0 Pure Acquisition Corp n/a 5.8% view
S 2020-02-12 10:12:52.0 PROFICIENT ALPHA ACQUISITION CORP n/a 0.0% view
B 2020-02-12 10:01:40.0 Osprey Technology Acquisition Corp n/a 9.51% view
B 2020-02-12 09:53:55.0 Opes Acquisition Corp OPES 11.12% view
S 2020-02-11 11:17:44.0 NRC GROUP HOLDINGS CORP NRCG 0.0% view
B 2020-02-11 11:12:58.0 ISSUER DIRECT CORP ISDR 8.62% view
B 2020-02-11 11:07:55.0 GX Acquisition Corp n/a 7.65% view
B 2020-02-11 11:03:43.0 GreenVision Acquisition Corp n/a 6.96% view
S 2020-02-11 10:56:49.0 Legacy Acquisition Corp n/a 6.42% view
B 2020-02-11 10:51:49.0 HL Acquisitions Corp HCCH 9.62% view
B 2020-02-11 10:45:34.0 Healthcare Merger Corp HCCOU 5.06% view
B 2020-02-11 10:38:36.0 Churchill Capital Corp II n/a 5.51% view
B 2020-02-11 10:30:24.0 Allied Esports Entertainment n/a 8.38% view
B 2020-02-10 11:12:07.0 Act II Global Acquisition Corp JFKKU 6.73% view
S 2020-01-10 15:54:06.0 Sentinel Energy Services Inc n/a 0.0% view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.
** Since most institutions are long investors, only returns for long transactions are shown here.