Silveira Michael F

Number of records: 39
SEC FilingCompany/StockTrade DateTransactionSharesAvg. PriceTotal% HoldingsGain/Loss
04-May-22 10:19 AM
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Waters Corp. (WAT) 03-May-22Payment of Exercise 59$326.93$19,288.90(2%)
3.35K to 3.29K
02-Mar-22 12:46 PM
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Waters Corp. (WAT) 01-Mar-22Grant 973----36%
2.67K to 3.65K
02-Mar-22 12:46 PM
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Waters Corp. (WAT) 01-Mar-22Payment of Exercise 298$313.59$93,449.80(8%)
3.65K to 3.35K
05-May-21 12:49 PM
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Waters Corp. (WAT) 03-May-21Grant 994----59%
1.68K to 2.67K
03-Mar-21 11:35 AM
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Waters Corp. (WAT) 01-Mar-21Grant 186----12%
1.56K to 1.74K
03-Mar-21 11:35 AM
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Waters Corp. (WAT) 01-Mar-21Payment of Exercise 65----(4%)
1.74K to 1.68K
04-Mar-20 1:52 PM
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Waters Corp. (WAT) 02-Mar-20Grant 1,101----138%
0.8K to 1.9K
04-Mar-20 1:52 PM
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Waters Corp. (WAT) 02-Mar-20Payment of Exercise 342----(18%)
1.9K to 1.56K
13-Feb-19 10:25 AM
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Waters Corp. (WAT) 12-Feb-19Option Exercise 10,000$103.47$1,034,700.001253%
0.8K to 10.8K
13-Feb-19 10:25 AM
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Waters Corp. (WAT) 12-Feb-19Market Option Sale 10,000$233.43$2,334,300.00(93%)
10.8K to 0.8K
(< 1%)
07-Dec-18 1:33 PM
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Waters Corp. (WAT) 06-Dec-18Payment of Exercise 151----(16%)
0.95K to 0.8K
18-May-18 12:11 PM
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Waters Corp. (WAT) 17-May-18Option Exercise 3,000$98.21$294,630.00204%
1.47K to 4.47K
18-May-18 12:11 PM
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Waters Corp. (WAT) 17-May-18Market Option Sale 3,000$190.77$572,322.00(67%)
4.47K to 1.47K
(23%)
18-May-18 12:11 PM
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Waters Corp. (WAT) 17-May-18Market Sale 521$190.77$99,393.30(35%)
1.47K to 0.95K
(23%)
28-Feb-18 10:23 AM
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Waters Corp. (WAT) 26-Feb-18Payment of Exercise 52----(3%)
1.52K to 1.47K
07-Dec-17 11:23 AM
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Waters Corp. (WAT) 06-Dec-17Payment of Exercise 166----(10%)
1.69K to 1.52K
12-May-17 4:43 PM
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Waters Corp. (WAT) 12-May-17Market Sale 620$172.27$106,807.00(27%)
2.31K to 1.69K
(36%)
01-Mar-17 9:58 AM
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Waters Corp. (WAT) 28-Feb-17Payment of Exercise 56----(2%)
2.36K to 2.31K
16-Feb-17 9:05 AM
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Waters Corp. (WAT) 15-Feb-17Payment of Exercise 54----(2%)
2.42K to 2.36K
08-Dec-16 10:57 AM
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Waters Corp. (WAT) 06-Dec-16Payment of Exercise 166----(6%)
2.58K to 2.42K
17-May-16 12:24 PM
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Waters Corp. (WAT) 16-May-16Market Sale 1,409$136.03$191,665.00(35%)
3.99K to 2.58K
(73%)
29-Feb-16 9:25 AM
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Waters Corp. (WAT) 26-Feb-16Payment of Exercise 56----(1%)
4.05K to 3.99K
18-Feb-16 1:39 PM
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Waters Corp. (WAT) 16-Feb-16Payment of Exercise 114----(3%)
4.16K to 4.05K
08-Dec-15 11:22 AM
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Waters Corp. (WAT) 06-Dec-15Payment of Exercise 166----(4%)
4.33K to 4.16K
04-Mar-15 9:56 AM
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Waters Corp. (WAT) 03-Mar-15Payment of Exercise 74----(2%)
4.4K to 4.33K
27-Feb-15 12:50 PM
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Waters Corp. (WAT) 26-Feb-15Payment of Exercise 56----(1%)
4.46K to 4.4K
18-Feb-15 3:00 PM
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Waters Corp. (WAT) 17-Feb-15Payment of Exercise 114----(2%)
4.57K to 4.46K
09-Dec-14 10:18 AM
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Waters Corp. (WAT) 08-Dec-14Payment of Exercise 166----(4%)
4.74K to 4.57K
04-Mar-14 12:22 PM
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Waters Corp. (WAT) 03-Mar-14Payment of Exercise 62----(1%)
4.8K to 4.74K
03-Mar-14 10:01 AM
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Waters Corp. (WAT) 27-Feb-14Payment of Exercise 100$112.21$11,221.00(2%)
4.9K to 4.8K
(109%)
27-Feb-14 8:31 AM
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Waters Corp. (WAT) 26-Feb-14Payment of Exercise 56$111.87$6,264.72(1%)
4.96K to 4.9K
(110%)
20-Feb-14 10:50 AM
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Waters Corp. (WAT) 18-Feb-14Payment of Exercise 113$111.89$12,643.60(2%)
5.07K to 4.96K
(110%)
10-Dec-13 3:20 PM
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Waters Corp. (WAT) 06-Dec-13Grant 2,546----101%
2.52K to 5.07K
03-Dec-03 10:00 PM
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Astro-Med Inc. (ALOT) 02-Dec-03Option Exercise 10,000$3.30$33,000.00100%
0 to 10.0K
03-Dec-03 10:00 PM
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Astro-Med Inc. (ALOT) 02-Dec-03Market Option Sale 10,000$16.10$161,050.00(100%)
10.0K to 0
30%
19-Sep-03 10:00 PM
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Astro-Med Inc. (ALOT) 18-Sep-03Market Sale 1,000$11.44$11,440.00(100%)
1.0K to 0
2%
17-Sep-03 10:00 PM
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Astro-Med Inc. (ALOT) 15-Sep-03Option Exercise 1,000$3.70$3,700.00100%
0 to 1.0K
12-Sep-03 10:00 PM
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Astro-Med Inc. (ALOT) 10-Sep-03Option Exercise 11,500$3.91$44,987.50100%
0 to 11.5K
12-Sep-03 10:00 PM
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Astro-Med Inc. (ALOT) 10-Sep-03Market Sale 11,500$11.49$132,164.00(100%)
11.5K to 0
2%