United States Biotechnology & Medical Research

Aldeyra Therapeutics Inc (ALDX)

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Aldeyra Therapeutics Inc. has seen no insider trading activity within the last three months. The most recent transactions occurred on June 3, 2026, when the CEO acquired shares. Previous historical data shows various buying and selling patterns by corporate officers and entities, with the latest recorded movement dating back over ninety days.
Ticker: ALDX Exchange: NAS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
1.7
Brady Todd C President and CEO Executive Director
Transaction date
Purchase
Price
64.64
Quantity 60,662 +19.0%
Value US$77,464
1.7
Brady Todd C President and CEO Executive Director
Transaction date
Purchase
Price
285.15
Quantity 71,629 -0.6%
Value US$3,114,534
3.6
DOUGLAS RICHARD Non-Executive Director
Transaction date
Purchase
Price
197.23
Quantity 26,501 +39.7%
Value US$559,269
2.8
Alfieri Michael Principal Financial Officer Officer
Transaction date
Purchase
Price
1.42
Quantity 5,000 +200.0%
Value US$7,100
2.8
Alfieri Michael Principal Financial Officer Officer
Transaction date
Purchase
Price
5.30
Quantity 2,500 +inf%
Value US$13,250
1.5
Machatha Stephen Officer Officer
Transaction date
Proposed sale
Price
5.26
Quantity 22,074
Value US$116,109
1.5
Machatha Stephen Chief Development Officer Officer
Transaction date
Planned sale
Price
5.15
Quantity 22,073 -9.1%
Value US$113,713
2.7
PERCEPTIVE ADVISORS LLC Large shareholder
Transaction date
Sale
Price
1.42
Quantity 3,400,000 -36.7%
Value US$4,828,000
1.2
Greenberg Bruce See Remarks Officer
Transaction date
Planned sale
Price
4.74
Quantity 10,834 -7.9%
Value US$51,313
1.5
Machatha Stephen Chief Development Officer Officer
Transaction date
Sale
Price
4.74
Quantity 16,041 -6.3%
Value US$75,975
1.2
Greenberg Bruce Officer Officer
Transaction date
Proposed sale
Price
5.10
Quantity 10,834
Value US$55,253
1.5
Machatha Stephen Officer Officer
Transaction date
Proposed sale
Price
5.10
Quantity 16,041
Value US$81,809
2.7
PERCEPTIVE ADVISORS LLC Large shareholder
Transaction date
Purchase
Price
4.74
Quantity 37,712 +0.4%
Value US$178,755
2.7
PERCEPTIVE ADVISORS LLC Large shareholder
Transaction date
Purchase
Price
4.67
Quantity 140,281 +1.5%
Value US$655,112
2.7
PERCEPTIVE ADVISORS LLC Large shareholder
Transaction date
Purchase
Price
4.09
Quantity 309,847 +3.5%
Value US$1,267,274
2.7
PERCEPTIVE ADVISORS LLC Large shareholder
Transaction date
Purchase
Price
3.44
Quantity 186,051 +2.2%
Value US$640,015
1.5
STEPHEN G. MACHATHA Officer Officer
Transaction date
Proposed sale
Price
3.16
Quantity 11,537
Value US$36,502
1.5
Machatha Stephen Chief Development Officer Officer
Transaction date
Sale
Price
3.16
Quantity 11,537 -4.5%
Value US$36,503
1.7
Brady Todd C President and CEO Executive Director
Transaction date
Sale
Price
3.05
Quantity 85,324 -5.5%
Value US$260,238
1.5
Machatha Stephen Chief Development Officer Officer
Transaction date
Sale
Price
3.41
Quantity 18,231 -6.7%
Value US$62,102
1.7
Brady Todd C President and CEO Executive Director
Transaction date
Sale
Price
3.27
Quantity 97,914 -5.9%
Value US$320,521
1.2
Greenberg Bruce See Remarks Officer
Transaction date
Sale
Price
3.41
Quantity 13,201 -9.9%
Value US$44,968
1.7
Brady Todd C Officer Officer
Transaction date
Proposed sale
Price
3.25
Quantity 183,238
Value US$595,524
1.2
Greenberg Bruce Officer Officer
Transaction date
Proposed sale
Price
3.62
Quantity 13,201
Value US$47,788
1.5
Machatha Stephen Officer Officer
Transaction date
Proposed sale
Price
3.62
Quantity 18,231
Value US$65,996
2.7
PERCEPTIVE ADVISORS LLC Large shareholder
Transaction date
Sale
Price
1.74
Quantity 306,499 -3.4%
Value US$533,308
2.7
PERCEPTIVE ADVISORS LLC Large shareholder
Transaction date
Sale
Price
1.60
Quantity 2,450,000 -21.6%
Value US$3,920,000
1.5
Miller-Rich Nancy Non-Executive Director
Transaction date
Purchase
Price
10.13
Quantity 509 +123.2%
Value US$5,156
2.7
PERCEPTIVE ADVISORS LLC Large shareholder
Transaction date
Purchase
Price
7.85
Quantity 15,000 +0.1%
Value US$117,750
2.7
PERCEPTIVE ADVISORS LLC Large shareholder
Transaction date
Purchase
Price
7.50
Quantity 100,000 +0.9%
Value US$750,000
2.7
PERCEPTIVE ADVISORS LLC Large shareholder
Transaction date
Purchase
Price
7.24
Quantity 97,000 +0.9%
Value US$702,280
2.7
PERCEPTIVE ADVISORS LLC Large shareholder
Transaction date
Purchase
Price
6.95
Quantity 141,000 +1.3%
Value US$979,950
2.7
PERCEPTIVE ADVISORS LLC Large shareholder
Transaction date
Purchase
Price
6.17
Quantity 95,100 +0.9%
Value US$586,767
2.7
PERCEPTIVE ADVISORS LLC Large shareholder
Transaction date
Purchase
Price
5.84
Quantity 100,000 +0.9%
Value US$584,000
2.7
PERCEPTIVE ADVISORS LLC Large shareholder
Transaction date
Purchase
Price
5.59
Quantity 412,406 +4.0%
Value US$2,305,350
2.7
PERCEPTIVE ADVISORS LLC Large shareholder
Transaction date
Purchase
Price
5.05
Quantity 144,185 +1.4%
Value US$728,134
2.7
PERCEPTIVE ADVISORS LLC Large shareholder
Transaction date
Purchase
Price
5.03
Quantity 222,123 +2.2%
Value US$1,117,279
2.7
PERCEPTIVE ADVISORS LLC Large shareholder
Transaction date
Purchase
Price
5.00
Quantity 119,392 +1.2%
Value US$596,960
1.7
Brady Todd C President and CEO Executive Director
Transaction date
Purchase
Price
3.36
Quantity 17,700 +1.5%
Value US$59,546
3.5
JOYCE MARTIN JOSEPH Non-Executive Director
Transaction date
Purchase
Price
3.48
Quantity 4,323 +22.0%
Value US$15,025
1.5
Miller-Rich Nancy Non-Executive Director
Transaction date
Purchase
Price
12.81
Quantity 413 +inf%
Value US$5,291
2.7
PERCEPTIVE ADVISORS LLC Large shareholder
Transaction date
Purchase
Price
12.50
Quantity 1,200,000 +13.8%
Value US$15,000,000
2.7
PERCEPTIVE ADVISORS LLC Large shareholder
Transaction date
Purchase
Price
9.50
Quantity 1,368,421 +18.7%
Value US$13,000,000
2.7
PERCEPTIVE ADVISORS LLC Large shareholder
Transaction date
Purchase
Price
7.60
Quantity 50,000 +0.7%
Value US$380,000
2.7
PERCEPTIVE ADVISORS LLC Large shareholder
Transaction date
Purchase
Price
10.21
Quantity 152,668 +2.1%
Value US$1,558,740
2.7
PERCEPTIVE ADVISORS LLC Large shareholder
Transaction date
Purchase
Price
9.21
Quantity 347,332 +5.1%
Value US$3,198,928
2.7
PERCEPTIVE ADVISORS LLC Large shareholder
Transaction date
Purchase
Price
8.13
Quantity 500,000 +8.0%
Value US$4,065,000
2.7
PERCEPTIVE ADVISORS LLC Large shareholder
Transaction date
Purchase
Price
4.25
Quantity 3,200,000 +103.7%
Value US$13,600,000
3.6
DOUGLAS RICHARD Non-Executive Director
Transaction date
Purchase
Price
2.75
Quantity 40,000 +47.1%
Value US$110,000
Brady Todd C President and CEO Executive Director
Transaction date
Purchase
Price
5.10
Quantity 20,000 +3.2%
Value US$101,908
1.7
Brady Todd C President and CEO Executive Director
Transaction date
Planned purchase
Price
5.68
Quantity 8,710 +1.4%
Value US$49,483
1.7
Brady Todd C President and CEO Executive Director
Transaction date
Planned purchase
Price
5.81
Quantity 8,680 +1.4%
Value US$50,433
1.7
Brady Todd C President and CEO Executive Director
Transaction date
Purchase
Price
5.91
Quantity 14,288 +2.4%
Value US$84,465
2.0
Bronstein Ben
Transaction date
Purchase
Price
5.85
Quantity 1,700 +10.0%
Value US$9,945
1.7
Brady Todd C President and CEO Executive Director
Transaction date
Purchase
Price
6.03
Quantity 3,000 +0.5%
Value US$18,090
3.6
DOUGLAS RICHARD
Transaction date
Purchase
Price
6.00
Quantity 5,000 +6.2%
Value US$30,000
1.7
Brady Todd C President and CEO Executive Director
Transaction date
Purchase
Price
5.79
Quantity 10,000 +1.7%
Value US$57,900
3.6
DOUGLAS RICHARD
Transaction date
Purchase
Price
6.03
Quantity 10,000 +14.3%
Value US$60,276
3.6
DOUGLAS RICHARD
Transaction date
Purchase
Price
5.75
Quantity 10,000 +16.7%
Value US$57,529
1.7
Brady Todd C President and CEO Executive Director
Transaction date
Purchase
Price
5.39
Quantity 10,000 +1.8%
Value US$53,937
3.6
DOUGLAS RICHARD
Transaction date
Purchase
Price
5.09
Quantity 10,000 +20.0%
Value US$50,857
1.7
Brady Todd C President and CEO Executive Director
Transaction date
Planned purchase
Price
4.89
Quantity 10,000 +1.8%
Value US$48,887
3.6
DOUGLAS RICHARD
Transaction date
Purchase
Price
4.91
Quantity 10,000 +25.0%
Value US$49,106
Clark David J Chief Medical Officer
Transaction date
Planned purchase
Price
5.06
Quantity 5,000 +38.8%
Value US$25,311
Reed Joshua Chief Financial Officer
Transaction date
Planned purchase
Price
4.71
Quantity 3,200 +9.8%
Value US$15,072
McMullin David Chief Commerical Officer
Transaction date
Planned purchase
Price
4.68
Quantity 4,329 +238.0%
Value US$20,260
1.2
TREU JESSE I Non-Executive Director
Transaction date
Sale
Price
10.01
Quantity 445 -4.8%
Value US$4,454
1.2
TREU JESSE I Non-Executive Director
Transaction date
Sale
Price
10.01
Quantity 96,298 -4.9%
Value US$963,943
PERCEPTIVE ADVISORS LLC Large shareholder
Transaction date
Purchase
Price
7.25
Quantity 200,000 +6.9%
Value US$1,450,000
PERCEPTIVE ADVISORS LLC Large shareholder
Transaction date
Purchase
Price
4.60
Quantity 296,007 +11.4%
Value US$1,361,632
Tulipano Stephen J Chief Financial Officer
Transaction date
Purchase
Price
4.50
Quantity 3,333 +inf%
Value US$14,998
JOYCE MARTIN JOSEPH
Transaction date
Purchase
Price
4.50
Quantity 4,444 +32.9%
Value US$19,998
Bronstein Ben
Transaction date
Purchase
Price
4.50
Quantity 4,444 +35.6%
Value US$19,998
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-05 2026-06-03 B Purchase
1.7
Brady Todd C

President and CEO

Executive Director
60,662 +19.0%
64.64
US$77,464 		60,662 +19.0% 64.64 US$77,464
2026-06-05 2026-06-03 B Purchase
1.7
Brady Todd C

President and CEO

Executive Director
71,629 -0.6%
285.15
US$3,114,534 		71,629 -0.6% 285.15 US$3,114,534
2026-03-20 2026-03-19 B Purchase
3.6
DOUGLAS RICHARD
Non-Executive Director
26,501 +39.7%
197.23
US$559,269 		26,501 +39.7% 197.23 US$559,269
2026-03-19 2026-03-18 B Purchase
2.8
Alfieri Michael

Principal Financial Officer

Officer
5,000 +200.0%
1.42
US$7,100 		5,000 +200.0% 1.42 US$7,100
2025-08-15 2025-08-13 B Purchase
2.8
Alfieri Michael

Principal Financial Officer

Officer
2,500 +inf%
5.30
US$13,250 		2,500 +inf% 5.30 US$13,250
2025-08-12 2025-08-12 PrS Proposed sale
1.5
Machatha Stephen

Officer

Officer
22,074
5.26
US$116,109 		22,074 5.26 US$116,109
2025-08-13 2025-08-11 PlS Planned sale
1.5
Machatha Stephen

Chief Development Officer

Officer
22,073 -9.1%
5.15
US$113,713 		22,073 -9.1% 5.15 US$113,713
2025-04-07 2025-04-03 S Sale
2.7
PERCEPTIVE ADVISORS LLC
Large shareholder
3,400,000 -36.7%
1.42
US$4,828,000 		3,400,000 -36.7% 1.42 US$4,828,000
2024-08-14 2024-08-12 PlS Planned sale
1.2
Greenberg Bruce

See Remarks

Officer
10,834 -7.9%
4.74
US$51,313 		10,834 -7.9% 4.74 US$51,313
2024-08-14 2024-08-12 S Sale
1.5
Machatha Stephen

Chief Development Officer

Officer
16,041 -6.3%
4.74
US$75,975 		16,041 -6.3% 4.74 US$75,975
2024-08-12 2024-08-12 PrS Proposed sale
1.2
Greenberg Bruce

Officer

Officer
10,834
5.10
US$55,253 		10,834 5.10 US$55,253
2024-08-12 2024-08-12 PrS Proposed sale
1.5
Machatha Stephen

Officer

Officer
16,041
5.10
US$81,809 		16,041 5.10 US$81,809
2024-04-08 2024-04-05 B Purchase
2.7
PERCEPTIVE ADVISORS LLC
Large shareholder
37,712 +0.4%
4.74
US$178,755 		37,712 +0.4% 4.74 US$178,755
2024-04-08 2024-04-04 B Purchase
2.7
PERCEPTIVE ADVISORS LLC
Large shareholder
140,281 +1.5%
4.67
US$655,112 		140,281 +1.5% 4.67 US$655,112
2024-04-03 2024-04-03 B Purchase
2.7
PERCEPTIVE ADVISORS LLC
Large shareholder
309,847 +3.5%
4.09
US$1,267,274 		309,847 +3.5% 4.09 US$1,267,274
2024-04-03 2024-04-02 B Purchase
2.7
PERCEPTIVE ADVISORS LLC
Large shareholder
186,051 +2.2%
3.44
US$640,015 		186,051 +2.2% 3.44 US$640,015
2024-04-03 2024-04-01 B Purchase
2.7
PERCEPTIVE ADVISORS LLC
Large shareholder
8,374 +0.1%
3.25
US$27,216 		8,374 +0.1% 3.25 US$27,216
2024-03-12 2024-03-12 PrS Proposed sale
1.5
STEPHEN G. MACHATHA

Officer

Officer
11,537
3.16
US$36,502 		11,537 3.16 US$36,502
2024-03-12 2024-03-12 S Sale
1.5
Machatha Stephen

Chief Development Officer

Officer
11,537 -4.5%
3.16
US$36,503 		11,537 -4.5% 3.16 US$36,503
2024-03-12 2024-03-12 S Sale
1.7
Brady Todd C

President and CEO

Executive Director
85,324 -5.5%
3.05
US$260,238 		85,324 -5.5% 3.05 US$260,238
2024-03-12 2024-03-11 S Sale
1.5
Machatha Stephen

Chief Development Officer

Officer
18,231 -6.7%
3.41
US$62,102 		18,231 -6.7% 3.41 US$62,102
2024-03-12 2024-03-11 S Sale
1.7
Brady Todd C

President and CEO

Executive Director
97,914 -5.9%
3.27
US$320,521 		97,914 -5.9% 3.27 US$320,521
2024-03-12 2024-03-11 S Sale
1.2
Greenberg Bruce

See Remarks

Officer
13,201 -9.9%
3.41
US$44,968 		13,201 -9.9% 3.41 US$44,968
2024-03-11 2024-03-11 PrS Proposed sale
1.7
Brady Todd C

Officer

Officer
183,238
3.25
US$595,524 		183,238 3.25 US$595,524
2024-03-11 2024-03-11 PrS Proposed sale
1.2
Greenberg Bruce

Officer

Officer
13,201
3.62
US$47,788 		13,201 3.62 US$47,788
2024-03-11 2024-03-11 PrS Proposed sale
1.5
Machatha Stephen

Officer

Officer
18,231
3.62
US$65,996 		18,231 3.62 US$65,996
2023-10-18 2023-10-18 S Sale
2.7
PERCEPTIVE ADVISORS LLC
Large shareholder
306,499 -3.4%
1.74
US$533,308 		306,499 -3.4% 1.74 US$533,308
2023-10-18 2023-10-16 S Sale
2.7
PERCEPTIVE ADVISORS LLC
Large shareholder
2,450,000 -21.6%
1.60
US$3,920,000 		2,450,000 -21.6% 1.60 US$3,920,000
2024-10-21 2023-04-12 B Purchase
1.5
Miller-Rich Nancy
Non-Executive Director
509 +123.2%
10.13
US$5,156 		509 +123.2% 10.13 US$5,156
2022-08-11 2022-08-10 B Purchase
2.7
PERCEPTIVE ADVISORS LLC
Large shareholder
15,000 +0.1%
7.85
US$117,750 		15,000 +0.1% 7.85 US$117,750
2022-08-11 2022-08-09 B Purchase
2.7
PERCEPTIVE ADVISORS LLC
Large shareholder
100,000 +0.9%
7.50
US$750,000 		100,000 +0.9% 7.50 US$750,000
2022-08-10 2022-08-08 B Purchase
2.7
PERCEPTIVE ADVISORS LLC
Large shareholder
97,000 +0.9%
7.24
US$702,280 		97,000 +0.9% 7.24 US$702,280
2022-08-09 2022-08-05 B Purchase
2.7
PERCEPTIVE ADVISORS LLC
Large shareholder
141,000 +1.3%
6.95
US$979,950 		141,000 +1.3% 6.95 US$979,950
2022-08-08 2022-08-04 B Purchase
2.7
PERCEPTIVE ADVISORS LLC
Large shareholder
95,100 +0.9%
6.17
US$586,767 		95,100 +0.9% 6.17 US$586,767
2022-08-05 2022-08-03 B Purchase
2.7
PERCEPTIVE ADVISORS LLC
Large shareholder
100,000 +0.9%
5.84
US$584,000 		100,000 +0.9% 5.84 US$584,000
2022-08-04 2022-08-02 B Purchase
2.7
PERCEPTIVE ADVISORS LLC
Large shareholder
412,406 +4.0%
5.59
US$2,305,350 		412,406 +4.0% 5.59 US$2,305,350
2022-08-03 2022-08-01 B Purchase
2.7
PERCEPTIVE ADVISORS LLC
Large shareholder
144,185 +1.4%
5.05
US$728,134 		144,185 +1.4% 5.05 US$728,134
2022-08-02 2022-07-29 B Purchase
2.7
PERCEPTIVE ADVISORS LLC
Large shareholder
222,123 +2.2%
5.03
US$1,117,279 		222,123 +2.2% 5.03 US$1,117,279
2022-08-01 2022-07-28 B Purchase
2.7
PERCEPTIVE ADVISORS LLC
Large shareholder
119,392 +1.2%
5.00
US$596,960 		119,392 +1.2% 5.00 US$596,960
2022-06-27 2022-06-23 B Purchase
1.7
Brady Todd C

President and CEO

Executive Director
17,700 +1.5%
3.36
US$59,546 		17,700 +1.5% 3.36 US$59,546
2022-06-27 2022-06-23 B Purchase
3.5
JOYCE MARTIN JOSEPH
Non-Executive Director
4,323 +22.0%
3.48
US$15,025 		4,323 +22.0% 3.48 US$15,025
2024-10-21 2021-05-03 B Purchase
1.5
Miller-Rich Nancy
Non-Executive Director
413 +inf%
12.81
US$5,291 		413 +inf% 12.81 US$5,291
2021-05-04 2021-05-03 B Purchase
2.7
PERCEPTIVE ADVISORS LLC
Large shareholder
1,200,000 +13.8%
12.50
US$15,000,000 		1,200,000 +13.8% 12.50 US$15,000,000
2021-01-21 2021-01-19 B Purchase
2.7
PERCEPTIVE ADVISORS LLC
Large shareholder
1,368,421 +18.7%
9.50
US$13,000,000 		1,368,421 +18.7% 9.50 US$13,000,000
2021-01-11 2021-01-08 B Purchase
2.7
PERCEPTIVE ADVISORS LLC
Large shareholder
50,000 +0.7%
7.60
US$380,000 		50,000 +0.7% 7.60 US$380,000
2021-01-11 2021-01-08 B Purchase
2.7
PERCEPTIVE ADVISORS LLC
Large shareholder
152,668 +2.1%
10.21
US$1,558,740 		152,668 +2.1% 10.21 US$1,558,740
2021-01-11 2021-01-08 B Purchase
2.7
PERCEPTIVE ADVISORS LLC
Large shareholder
347,332 +5.1%
9.21
US$3,198,928 		347,332 +5.1% 9.21 US$3,198,928
2021-01-11 2021-01-07 B Purchase
2.7
PERCEPTIVE ADVISORS LLC
Large shareholder
500,000 +8.0%
8.13
US$4,065,000 		500,000 +8.0% 8.13 US$4,065,000
2020-07-13 2020-07-09 B Purchase
2.7
PERCEPTIVE ADVISORS LLC
Large shareholder
3,200,000 +103.7%
4.25
US$13,600,000 		3,200,000 +103.7% 4.25 US$13,600,000
2020-03-17 2020-03-16 B Purchase
3.6
DOUGLAS RICHARD
Non-Executive Director
40,000 +47.1%
2.75
US$110,000 		40,000 +47.1% 2.75 US$110,000
2019-12-18 2019-12-16 B Purchase Brady Todd C

President and CEO

Executive Director
20,000 +3.2%
5.10
US$101,908 		20,000 +3.2% 5.10 US$101,908
2019-10-02 2019-09-30 PP Planned purchase
1.7
Brady Todd C

President and CEO

Executive Director
8,710 +1.4%
5.68
US$49,483 		8,710 +1.4% 5.68 US$49,483
2019-09-25 2019-09-23 PP Planned purchase
1.7
Brady Todd C

President and CEO

Executive Director
8,680 +1.4%
5.81
US$50,433 		8,680 +1.4% 5.81 US$50,433
2019-09-20 2019-09-18 B Purchase
1.7
Brady Todd C

President and CEO

Executive Director
14,288 +2.4%
5.91
US$84,465 		14,288 +2.4% 5.91 US$84,465
2019-09-19 2019-09-17 B Purchase
2.0
Bronstein Ben
1,700 +10.0%
5.85
US$9,945 		1,700 +10.0% 5.85 US$9,945
2019-09-17 2019-09-16 B Purchase
1.7
Brady Todd C

President and CEO

Executive Director
3,000 +0.5%
6.03
US$18,090 		3,000 +0.5% 6.03 US$18,090
2019-09-17 2019-09-13 B Purchase
3.6
DOUGLAS RICHARD
5,000 +6.2%
6.00
US$30,000 		5,000 +6.2% 6.00 US$30,000
2019-09-17 2019-09-13 B Purchase
1.7
Brady Todd C

President and CEO

Executive Director
10,000 +1.7%
5.79
US$57,900 		10,000 +1.7% 5.79 US$57,900
2019-09-16 2019-09-12 B Purchase
3.5
JOYCE MARTIN JOSEPH
1,700 +9.5%
5.86
US$9,964 		1,700 +9.5% 5.86 US$9,964
2019-09-13 2019-09-12 B Purchase
3.6
DOUGLAS RICHARD
10,000 +14.3%
6.03
US$60,276 		10,000 +14.3% 6.03 US$60,276
2019-09-13 2019-09-11 B Purchase
3.6
DOUGLAS RICHARD
10,000 +16.7%
5.75
US$57,529 		10,000 +16.7% 5.75 US$57,529
2019-09-11 2019-09-10 B Purchase
1.7
Brady Todd C

President and CEO

Executive Director
10,000 +1.8%
5.39
US$53,937 		10,000 +1.8% 5.39 US$53,937
2019-09-11 2019-09-10 B Purchase
3.6
DOUGLAS RICHARD
10,000 +20.0%
5.09
US$50,857 		10,000 +20.0% 5.09 US$50,857
2019-09-11 2019-09-09 PP Planned purchase
1.7
Brady Todd C

President and CEO

Executive Director
10,000 +1.8%
4.89
US$48,887 		10,000 +1.8% 4.89 US$48,887
2019-09-11 2019-09-09 B Purchase
3.6
DOUGLAS RICHARD
10,000 +25.0%
4.91
US$49,106 		10,000 +25.0% 4.91 US$49,106
2019-09-10 2019-09-06 PP Planned purchase
Clark David J

Chief Medical Officer
5,000 +38.8%
5.06
US$25,311 		5,000 +38.8% 5.06 US$25,311
2019-09-09 2019-09-05 PP Planned purchase
Reed Joshua

Chief Financial Officer
3,200 +9.8%
4.71
US$15,072 		3,200 +9.8% 4.71 US$15,072
2019-09-09 2019-09-05 PP Planned purchase
McMullin David

Chief Commerical Officer
4,329 +238.0%
4.68
US$20,260 		4,329 +238.0% 4.68 US$20,260
2019-03-28 2019-03-26 S Sale
1.2
TREU JESSE I
Non-Executive Director
445 -4.8%
10.01
US$4,454 		445 -4.8% 10.01 US$4,454
2019-03-28 2019-03-26 S Sale
1.2
TREU JESSE I
Non-Executive Director
96,298 -4.9%
10.01
US$963,943 		96,298 -4.9% 10.01 US$963,943
2017-09-21 2017-09-19 B Purchase PERCEPTIVE ADVISORS LLC Large shareholder
200,000 +6.9%
7.25
US$1,450,000 		200,000 +6.9% 7.25 US$1,450,000
2017-07-05 2017-06-30 B Purchase PERCEPTIVE ADVISORS LLC Large shareholder
296,007 +11.4%
4.60
US$1,361,632 		296,007 +11.4% 4.60 US$1,361,632
2017-02-21 2017-02-17 B Purchase Tulipano Stephen J

Chief Financial Officer
3,333 +inf%
4.50
US$14,998 		3,333 +inf% 4.50 US$14,998
2017-02-21 2017-02-17 B Purchase JOYCE MARTIN JOSEPH
4,444 +32.9%
4.50
US$19,998 		4,444 +32.9% 4.50 US$19,998
2017-02-21 2017-02-17 B Purchase Bronstein Ben
4,444 +35.6%
4.50
US$19,998 		4,444 +35.6% 4.50 US$19,998
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