Dave Mott

(Mr. David Mott)

Currently holds positions in Ardelyx Inc, Epizyme Inc, Mersana Therapeutics Inc and Adaptimmune Therapeutics PLC

Positions

Position Company Period
Independent Chairman of the Board Ardelyx Inc March 1, 2014 -
Independent Chairman of the Board Epizyme Inc April 1, 2016 -
Independent Chairman of the Board Mersana Therapeutics Inc Jan. 1, 2017 -
Non-Executive Independent Chairman of the Board Adaptimmune Therapeutics PLC Jan. 1, 2017 -
Independent Chairman of the Board TESARO Inc July 1, 2011 - Jan. 22, 2019
Chairman of the Board Mersana Therapeutics Inc Nov. 1, 2013 - Jan. 1, 2017
Non-Executive Vice Chairman of the Board Adaptimmune Therapeutics PLC May 24, 2016 - Jan. 1, 2017
Non-Executive Independent Director Adaptimmune Therapeutics PLC Sept. 1, 2014 - May 24, 2016
Independent Director Epizyme Inc Dec. 1, 2009 - April 1, 2016
Director Ardelyx Inc March 1, 2009 - March 1, 2014
Chairman of the Board Mersana Therapeutics Inc July 1, 2012 - Nov. 1, 2013
Dave Mott's trades of Ardelyx Inc's stock


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2025-06-18 2025-06-16
US Ardelyx Inc (ARDX)
B Purchase
200,000 +7.4%
3.63
USD 725,880 		200,000 +7.4% 3.63 USD 725,880
2025-06-11 2025-06-09
US Ardelyx Inc (ARDX)
B Purchase
200,000 +8.0%
3.69
USD 737,260 		200,000 +8.0% 3.69 USD 737,260
2025-05-19 2025-05-15
US Ardelyx Inc (ARDX)
B Purchase
100,000 +4.2%
3.29
USD 329,120 		100,000 +4.2% 3.29 USD 329,120
2025-05-05 2025-05-02
US Ardelyx Inc (ARDX)
B Purchase
381,377 +18.9%
4.22
USD 1,610,936 		381,377 +18.9% 4.22 USD 1,610,936
2025-02-26 2025-02-24
US Ardelyx Inc (ARDX)
B Purchase
77,729 +4.0%
5.00
USD 388,738 		77,729 +4.0% 5.00 USD 388,738
2025-01-22 2025-01-21
US Ardelyx Inc (ARDX)
B Purchase
199,000 +11.4%
4.99
USD 992,672 		199,000 +11.4% 4.99 USD 992,672
2024-12-23 2024-12-19
US Ardelyx Inc (ARDX)
B Purchase
213,300 +15.0%
4.67
USD 996,580 		213,300 +15.0% 4.67 USD 996,580
2024-11-14 2024-11-13
US Ardelyx Inc (ARDX)
B Purchase
215,868 +17.8%
4.62
USD 996,598 		215,868 +17.8% 4.62 USD 996,598
2022-11-17 2022-11-17
US Ardelyx Inc (ARDX)
B Purchase
567,000 +94.5%
1.76
USD 1,000,642 		567,000 +94.5% 1.76 USD 1,000,642
2022-02-23 2022-02-23
US Imara Inc (IMRA)
B Purchase
35,257 +18.2%
1.46
USD 51,475 		35,257 +18.2% 1.46 USD 51,475
2022-02-23 2022-02-22
US Imara Inc (IMRA)
B Purchase
65,817 +51.4%
1.56
USD 102,675 		65,817 +51.4% 1.56 USD 102,675
2022-02-23 2022-02-18
US Imara Inc (IMRA)
B Purchase
50,398 +64.8%
1.30
USD 65,517 		50,398 +64.8% 1.30 USD 65,517
2022-02-17 2022-02-17
US Imara Inc (IMRA)
B Purchase
14,595 +23.1%
1.17
USD 17,076 		14,595 +23.1% 1.17 USD 17,076
2022-02-17 2022-02-16
US Imara Inc (IMRA)
B Purchase
11,779 +22.9%
1.20
USD 14,135 		11,779 +22.9% 1.20 USD 14,135
2022-02-17 2022-02-15
US Imara Inc (IMRA)
B Purchase
19,552 +61.4%
1.20
USD 23,462 		19,552 +61.4% 1.20 USD 23,462
2022-02-14 2022-02-14
US Imara Inc (IMRA)
B Purchase
8,500 +36.4%
1.18
USD 10,030 		8,500 +36.4% 1.18 USD 10,030
2022-02-14 2022-02-11
US Imara Inc (IMRA)
B Purchase
14,573 +166.5%
1.23
USD 17,925 		14,573 +166.5% 1.23 USD 17,925
2022-02-14 2022-02-10
US Imara Inc (IMRA)
B Purchase
8,753 +inf%
1.29
USD 11,291 		8,753 +inf% 1.29 USD 11,291
2021-03-29 2021-03-26
US Epizyme Inc (EPZM)
B Purchase
217 +0.1%
7.80
USD 1,693 		217 +0.1% 7.80 USD 1,693
2021-03-29 2021-03-26
US Epizyme Inc (EPZM)
B Purchase
34,269 +29.4%
7.97
USD 273,124 		34,269 +29.4% 7.97 USD 273,124
2021-03-29 2021-03-25
US Epizyme Inc (EPZM)
B Purchase
28,231 +32.0%
7.98
USD 225,283 		28,231 +32.0% 7.98 USD 225,283
2020-12-10 2020-12-10
US Ardelyx Inc (ARDX)
B Purchase
170,000 +68.7%
5.89
USD 1,000,841 		170,000 +68.7% 5.89 USD 1,000,841
2020-06-26 2020-06-26
US Epizyme Inc (EPZM)
B Purchase
62,019 +301.3%
16.03
USD 994,165 		62,019 +301.3% 16.03 USD 994,165
2020-06-26 2020-06-25
US Ardelyx Inc (ARDX)
B Purchase
68,373 +38.2%
6.96
USD 476,040 		68,373 +38.2% 6.96 USD 476,040
2020-06-26 2020-06-24
US Ardelyx Inc (ARDX)
B Purchase
72,598 +68.3%
6.75
USD 489,862 		72,598 +68.3% 6.75 USD 489,862
2020-06-24 2020-06-22
US Ardelyx Inc (ARDX)
B Purchase
4,673 +4.6%
6.75
USD 31,525 		4,673 +4.6% 6.75 USD 31,525
2020-04-09 2020-04-07
B Purchase
538,599 +inf%
5.59
USD 3,010,768 		538,599 +inf% 5.59 USD 3,010,768
2020-01-28 2020-01-24
B Purchase
7,500,000 +62.5%
0.67
USD 5,000,250 		7,500,000 +62.5% 0.67 USD 5,000,250
2019-07-24 2019-07-22
B Purchase
450,000 +12.0%
15.00
USD 6,750,000 		450,000 +12.0% 15.00 USD 6,750,000
2019-06-28 2019-06-27
US Epizyme Inc (EPZM)
S Sale
52,473 -100.0%
12.43
USD 652,134 		52,473 -100.0% 12.43 USD 652,134
2019-06-26 2019-06-26
US Epizyme Inc (EPZM)
S Sale
52,472 -50.0%
12.85
USD 674,176 		52,472 -50.0% 12.85 USD 674,176
2019-06-26 2019-06-25
US Epizyme Inc (EPZM)
S Sale
52,472 -33.3%
13.31
USD 698,649 		52,472 -33.3% 13.31 USD 698,649
2019-06-25 2019-06-24
B Purchase
2,857,142 +65.4%
3.50
USD 9,999,997 		2,857,142 +65.4% 3.50 USD 9,999,997
2019-05-13 2019-05-09
B Purchase
1,500,000 +51.0%
10.00
USD 15,000,000 		1,500,000 +51.0% 10.00 USD 15,000,000
2019-05-13 2019-05-09
B Purchase
1,000,000 +51.6%
10.00
USD 10,000,000 		1,000,000 +51.6% 10.00 USD 10,000,000
2019-05-09 2019-05-07
B Purchase
1,136,704 +124.1%
1.08
USD 1,227,640 		1,136,704 +124.1% 1.08 USD 1,227,640
2019-04-08 2019-04-08
B Purchase
4,347,827 +20.8%
1.14
USD 4,956,523 		4,347,827 +20.8% 1.14 USD 4,956,523
2019-03-06 2019-03-05
B Purchase
3,750,000 +46.1%
4.00
USD 15,000,000 		3,750,000 +46.1% 4.00 USD 15,000,000
2019-02-19 2019-02-14
B Purchase
9,948,269 +39.8%
0.47
USD 4,688,619 		9,948,269 +39.8% 0.47 USD 4,688,619
2018-12-21 2018-12-21
B Purchase
300,000 +1.5%
1.49
USD 448,380 		300,000 +1.5% 1.49 USD 448,380
2018-12-21 2018-12-20
B Purchase
200,000 +1.0%
1.63
USD 326,060 		200,000 +1.0% 1.63 USD 326,060
2018-12-12 2018-12-11
B Purchase
61,200 +0.3%
1.98
USD 121,084 		61,200 +0.3% 1.98 USD 121,084
2018-12-10 2018-12-10
B Purchase
26,000 +0.1%
1.98
USD 51,576 		26,000 +0.1% 1.98 USD 51,576
2018-12-10 2018-12-07
B Purchase
117,100 +0.6%
1.98
USD 232,362 		117,100 +0.6% 1.98 USD 232,362
2018-12-10 2018-12-06
B Purchase
27,300 +0.1%
1.99
USD 54,414 		27,300 +0.1% 1.99 USD 54,414
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