Arkowitz David

Number of records: 50
SEC FilingCompany/StockTrade DateTransactionSharesAvg. PriceTotal% HoldingsGain/Loss
16-Feb-24 9:13 PM
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Seres Therapeutics, Inc. (MCRB) 16-Feb-24Planned Option Sale 3,939$1.08$4,254.12(2%)
186.38K to 182.44K
16-Feb-24 9:13 PM
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Seres Therapeutics, Inc. (MCRB) 15-Feb-24Option Exercise 10,625----6%
175.76K to 186.38K
31-Oct-23 9:39 PM
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Seres Therapeutics, Inc. (MCRB) 30-Oct-23Planned Option Sale 4,066$1.35$5,489.10(2%)
179.82K to 175.76K
31-Oct-23 9:39 PM
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Seres Therapeutics, Inc. (MCRB) 27-Oct-23Option Exercise 13,209----8%
166.61K to 179.82K
01-May-23 4:43 PM
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Seres Therapeutics, Inc. (MCRB) 27-Apr-23Grant 42,500----34%
124.11K to 166.61K
09-Mar-23 9:10 AM
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F-Star Therapeutics, Inc. (FSTX) 08-Mar-23Disposition (change in control) 8,386$7.12$59,708.30(100%)
8.39K to 0
31-Oct-22 6:05 PM
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Seres Therapeutics, Inc. (MCRB) 27-Oct-22Grant 42,500----60%
70.49K to 112.99K
06-Jul-22 7:23 PM
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Seres Therapeutics, Inc. (MCRB) 05-Jul-22Grant 63,492$3.15$200,000.003175%
2.0K to 65.49K
31-Oct-22 6:05 PM
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Seres Therapeutics, Inc. (MCRB) 15-Jun-22Option Exercise 5,000----8%
65.49K to 70.49K
12-May-21 5:06 PM
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Flexion Therapeutics, Inc. (FLXN) 10-May-21Market Sale 2,229$7.23$16,115.70(< 1%)
222.95K to 220.72K
(26%)
03-Mar-21 6:26 PM
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Flexion Therapeutics, Inc. (FLXN) 01-Mar-21Grant 71,900----48%
151.05K to 222.95K
07-Jan-21 5:50 PM
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Flexion Therapeutics, Inc. (FLXN) 05-Jan-21Market Sale 6,073$11.13$67,592.50(4%)
157.12K to 151.05K
18%
28-Dec-20 7:05 PM
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Kineta, Inc./de (KA) 22-Dec-20Grant 4,347$23.00$99,981.00100%
0 to 4.35K
20-Jul-20 9:33 PM
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Flexion Therapeutics, Inc. (FLXN) 16-Jul-20Grant 38,750----33%
118.37K to 157.12K
24-Jun-20 4:21 PM
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Flexion Therapeutics, Inc. (FLXN) 22-Jun-20Grant 1,303$10.83$14,111.501%
117.07K to 118.37K
4%
11-May-20 4:11 PM
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Flexion Therapeutics, Inc. (FLXN) 07-May-20Market Sale (Planned) 2,413$10.88$26,253.40(2%)
119.48K to 117.07K
16%
03-Mar-20 4:14 PM
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Flexion Therapeutics, Inc. (FLXN) 02-Mar-20Grant 31,000----35%
88.48K to 119.48K
07-Jan-20 4:31 PM
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Flexion Therapeutics, Inc. (FLXN) 03-Jan-20Sale 3,095----(3%)
91.58K to 88.48K
02-Jan-20 5:07 PM
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F-Star Therapeutics, Inc. (FSTX) 31-Dec-19Grant 9,098----32%
28.83K to 37.93K
01-Oct-19 4:45 PM
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F-Star Therapeutics, Inc. (FSTX) 30-Sep-19Grant 4,179----17%
24.65K to 28.83K
01-Jul-19 8:58 AM
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F-Star Therapeutics, Inc. (FSTX) 28-Jun-19Grant 3,896----19%
20.76K to 24.65K
24-Jun-19 4:10 PM
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Flexion Therapeutics, Inc. (FLXN) 21-Jun-19Grant 2,152$9.81$21,111.102%
89.42K to 91.58K
03-Jun-19 4:18 PM
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Flexion Therapeutics, Inc. (FLXN) 31-May-19Market Purchase 2,500$11.05$27,626.803%
86.92K to 89.42K
(17%)
15-May-19 4:05 PM
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Flexion Therapeutics, Inc. (FLXN) 13-May-19Market Purchase 4,000$11.99$47,960.005%
82.92K to 86.92K
(24%)
09-May-19 4:32 PM
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Flexion Therapeutics, Inc. (FLXN) 08-May-19Market Sale (Planned) 2,248$10.06$22,614.90(3%)
85.17K to 82.92K
9%
02-Apr-19 4:03 PM
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F-Star Therapeutics, Inc. (FSTX) 29-Mar-19Grant 1,370----7%
19.39K to 20.76K
05-Mar-19 4:27 PM
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Flexion Therapeutics, Inc. (FLXN) 01-Mar-19Grant 36,000----73%
49.17K to 85.17K
04-Jan-19 5:07 PM
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Flexion Therapeutics, Inc. (FLXN) 20-Dec-18Acquisition (other) 922$10.48$9,662.562%
48.25K to 49.17K
13-Nov-18 9:14 AM
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Flexion Therapeutics, Inc. (FLXN) 09-Nov-18Market Purchase 4,000$16.56$66,221.609%
44.25K to 48.25K
(45%)
10-Aug-18 12:56 PM
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Flexion Therapeutics, Inc. (FLXN) 09-Aug-18Market Purchase 4,000$23.42$93,680.0010%
40.25K to 44.25K
(61%)
04-Jun-18 4:26 PM
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Flexion Therapeutics, Inc. (FLXN) 01-Jun-18Grant 30,000----293%
10.25K to 40.25K
07-Aug-17 4:02 PM
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F-Star Therapeutics, Inc. (FSTX) 04-Aug-17Market Purchase 2,500$12.24$30,602.0015%
16.89K to 19.39K
(79%)
23-Nov-16 4:00 PM
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F-Star Therapeutics, Inc. (FSTX) 23-Nov-16Grant 4,386$9.12$40,000.3035%
12.5K to 16.89K
(72%)
01-Jun-11 4:01 PM
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AMAG Pharmaceuticals, Inc. (AMAG) 31-May-11Private Purchase 1,500$13.23$19,845.00490%
0.31K to 1.81K
28-Feb-11 4:03 PM
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AMAG Pharmaceuticals, Inc. (AMAG) 24-Feb-11Conversion 1,875----165%
1.14K to 3.01K
28-Feb-11 4:03 PM
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AMAG Pharmaceuticals, Inc. (AMAG) 24-Feb-11Market Sale (Planned) 2,705$17.07$46,167.30(90%)
3.01K to 0.31K
2%
06-Aug-10 4:00 PM
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AMAG Pharmaceuticals, Inc. (AMAG) 05-Aug-10Conversion 15,000----795%
1.89K to 16.89K
06-Aug-10 4:00 PM
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AMAG Pharmaceuticals, Inc. (AMAG) 05-Aug-10Sale (Planned) 15,750----(93%)
16.89K to 1.14K
01-Jun-10 4:00 PM
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AMAG Pharmaceuticals, Inc. (AMAG) 28-May-10Private Purchase 658$27.06$17,805.5054%
1.23K to 1.89K
03-May-10 8:14 AM
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AMAG Pharmaceuticals, Inc. (AMAG) 30-Apr-10Conversion 750----157%
0.48K to 1.23K
02-Dec-09 4:24 PM
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AMAG Pharmaceuticals, Inc. (AMAG) 01-Dec-09Private Purchase 172$31.78$5,466.1656%
0.31K to 0.48K
12-Nov-09 4:46 PM
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AMAG Pharmaceuticals, Inc. (AMAG) 12-Nov-09Market Sale 4,459$43.42$193,587.00(94%)
4.76K to 0.31K
61%
03-Aug-09 4:18 PM
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AMAG Pharmaceuticals, Inc. (AMAG) 03-Aug-09Conversion 750----22%
3.49K to 4.24K
12-Nov-09 4:46 PM
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AMAG Pharmaceuticals, Inc. (AMAG) 02-Jun-09Private Purchase 529$25.61$13,547.7012%
4.24K to 4.76K
13-Jun-08 9:43 AM
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AMAG Pharmaceuticals, Inc. (AMAG) 11-Jun-08Market Purchase 1,000$37.50$37,500.0040%
2.49K to 3.49K
(54%)
04-Jun-08 4:59 PM
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AMAG Pharmaceuticals, Inc. (AMAG) 02-Jun-08Grant 430$34.00$14,620.0021%
2.06K to 2.49K
18%
04-Dec-07 6:27 PM
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AMAG Pharmaceuticals, Inc. (AMAG) 03-Dec-07Grant 306$48.99$14,990.90100%
0 to 0.31K
06-May-08 5:41 PM
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AMAG Pharmaceuticals, Inc. (AMAG) 05-May-07Private Purchase 1,000$40.38$40,378.0095%
1.06K to 2.06K
25%
06-May-08 5:41 PM
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AMAG Pharmaceuticals, Inc. (AMAG) 29-Apr-07Conversion 750----245%
0.31K to 1.06K
29-Jul-04 1:50 PM
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Idenix Pharmaceuticals Inc. (IDIX) 27-Jul-04Purchase 8,000$14.00$112,000.00100%
0 to 8.0K