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Insider Trading - Spero Therapeutics Inc. (SPRO)

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"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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SPRO Insider Trading Transactions for Spero Therapeutics Inc.
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Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2020-06-22
Sale
2020-06-29
9:21 pm
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
17,180 $14.3 $245,699 65,817
(Direct)
View
2020-07-07
Sale
2020-07-09
6:48 pm
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
3,047 $14.29 $43,552 65,817
(Direct)
View
2020-09-08
Sale
2020-09-10
9:51 pm
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
774 $14.25 $11,030 65,817
(Direct)
View
2020-10-13
Sale
2020-10-15
8:24 pm
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
14,472 $14.28 $206,709 65,817
(Direct)
View
2020-10-23
Sale
2020-10-27
5:32 pm
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
20 $14.25 $285 65,817
(Direct)
View
2020-11-03
Sale
2020-11-05
7:00 pm
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
9,507 $14.39 $136,825 65,817
(Direct)
View
2020-11-04
Sale
2020-11-06
8:48 pm
Spero Therapeutics Inc. SPRO Aquilo Capital Management LLC
Aquilo Capital L.P.
10% Owner
174,100 $14.09 $2,452,947 4,323,042
(Indirect)
View
2020-11-09
Sale
2020-11-10
7:14 pm
Spero Therapeutics Inc. SPRO Aquilo Capital Management LLC
Aquilo Capital L.P.
10% Owner
125,900 $13.77 $1,734,071 4,197,142
(Indirect)
View
2020-12-16
Sale
2020-12-18
4:15 pm
Spero Therapeutics Inc. SPRO Larkin Cristina
COO
12,000 $19 $228,000 1,500
(Direct)
View
2020-12-16
Sale
2020-12-18
4:43 pm
Spero Therapeutics Inc. SPRO Aquilo Capital Management LLC
Aquilo Capital L.P.
10% Owner
264,933 $18.8 $4,981,260 3,932,209
(Indirect)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
Company Symnbol Insider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2019-01-02
Option Award
2019-01-02
7:23 pm
N/A
2029-01-02
Spero Therapeutics Inc. SPRO Parr Thomas R JR
Chief Scientific Officer
35,000 $6.26 35,000
(Direct)
View
2019-03-29
Option Award
2019-03-29
7:29 pm
N/A
2029-03-29
Spero Therapeutics Inc. SPRO Smith Cynthia
Director
12,146 $12.81 12,146
(Direct)
View
2019-06-05
Option Award
2019-06-05
6:45 pm
N/A
2029-06-05
Spero Therapeutics Inc. SPRO VINK PATRICK V.J.J.
Director
6,073 $10.67 6,073
(Direct)
View
2019-06-05
Option Award
2019-06-05
6:47 pm
N/A
2029-06-05
Spero Therapeutics Inc. SPRO Deshpande Milind
Director
6,073 $10.67 6,073
(Direct)
View
2019-06-05
Option Award
2019-06-05
6:48 pm
N/A
2029-06-05
Spero Therapeutics Inc. SPRO FORMELA JEAN FRANCOIS
Director
6,073 $10.67 6,073
(Direct)
View
2019-06-05
Option Award
2019-06-05
6:50 pm
N/A
2029-06-05
Spero Therapeutics Inc. SPRO THOMAS FRANK E
Director
6,073 $10.67 6,073
(Direct)
View
2019-06-05
Option Award
2019-06-05
6:53 pm
N/A
2029-06-05
Spero Therapeutics Inc. SPRO Pottage John C Jr
Director
6,073 $10.67 6,073
(Direct)
View
2019-06-05
Option Award
2019-06-05
6:54 pm
N/A
2029-06-05
Spero Therapeutics Inc. SPRO Smith Cynthia
Director
6,073 $10.67 6,073
(Direct)
View
2020-01-02
Option Award
2020-01-06
7:03 pm
N/A
2030-01-02
Spero Therapeutics Inc. SPRO Deshpande Milind
Director
5,408 $6.47 5,408
(Direct)
View
2020-01-02
Option Award
2020-01-06
7:05 pm
N/A
2030-01-02
Spero Therapeutics Inc. SPRO VINK PATRICK V.J.J.
Director
5,408 $6.47 5,408
(Direct)
View
2020-01-02
Option Award
2020-01-06
7:06 pm
N/A
2030-01-02
Spero Therapeutics Inc. SPRO FORMELA JEAN FRANCOIS
Director
5,408 $6.47 5,408
(Direct)
View
2020-01-02
Option Award
2020-01-06
7:09 pm
N/A
2030-01-02
Spero Therapeutics Inc. SPRO THOMAS FRANK E
Director
2,704 $6.47 2,704
(Direct)
View
2020-02-03
Option Award
2020-02-03
5:28 pm
N/A
2030-02-03
Spero Therapeutics Inc. SPRO Keutzer Timothy
Chief Development Officer
55,000 $9.34 55,000
(Direct)
View
2020-02-03
Option Award
2020-02-03
5:32 pm
N/A
2030-02-03
Spero Therapeutics Inc. SPRO Larkin Cristina
COO
55,000 $9.34 55,000
(Direct)
View
2020-02-03
Option Award
2020-02-03
5:32 pm
N/A
2030-02-03
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
180,000 $9.34 180,000
(Direct)
View
2020-02-03
Option Award
2020-02-03
5:33 pm
N/A
2030-02-03
Spero Therapeutics Inc. SPRO Melnick David A.
Chief Medical Officer
55,000 $9.34 55,000
(Direct)
View
2020-06-23
Option Award
2020-06-23
5:33 pm
N/A
2030-06-23
Spero Therapeutics Inc. SPRO Jackson Scott Thomas
Director
15,000 $13.94 15,000
(Direct)
View
2020-06-22
Exercise
2020-06-29
9:21 pm
N/A
N/A
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
2,613 $5.9 65,817
(Direct)
View
2020-06-22
Exercise
2020-06-29
9:21 pm
N/A
N/A
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
8,045 $5.9 65,817
(Direct)
View
2020-06-22
Exercise
2020-06-29
9:21 pm
N/A
N/A
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
3,880 $5.9 65,817
(Direct)
View
2020-06-22
Exercise
2020-06-29
9:21 pm
N/A
N/A
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
2,642 $5.9 65,817
(Direct)
View
2020-06-22
Exercise
2020-06-29
9:21 pm
N/A
2027-07-05
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
2,613 $5.9 65,817
(Direct)
View
2020-06-22
Exercise
2020-06-29
9:21 pm
N/A
2027-07-05
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
8,045 $5.9 65,817
(Direct)
View
2020-06-22
Exercise
2020-06-29
9:21 pm
N/A
2027-07-05
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
3,880 $5.9 65,817
(Direct)
View
2020-06-22
Exercise
2020-06-29
9:21 pm
N/A
2027-07-05
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
2,642 $5.9 65,817
(Direct)
View
2020-07-07
Exercise
2020-07-09
6:48 pm
N/A
N/A
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
754 $5.9 65,817
(Direct)
View
2020-07-07
Exercise
2020-07-09
6:48 pm
N/A
N/A
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
2,293 $5.9 65,817
(Direct)
View
2020-07-07
Exercise
2020-07-09
6:48 pm
N/A
2027-07-05
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
754 $5.9 65,817
(Direct)
View
2020-07-07
Exercise
2020-07-09
6:48 pm
N/A
2027-07-05
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
2,293 $5.9 65,817
(Direct)
View
2020-09-08
Exercise
2020-09-10
9:51 pm
N/A
N/A
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
774 $5.9 65,817
(Direct)
View
2020-09-08
Exercise
2020-09-10
9:51 pm
N/A
2027-07-05
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
774 $5.9 65,817
(Direct)
View
2020-10-13
Exercise
2020-10-15
8:24 pm
N/A
N/A
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
14,367 $5.9 65,817
(Direct)
View
2020-10-13
Exercise
2020-10-15
8:24 pm
N/A
N/A
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
105 $5.9 65,817
(Direct)
View
2020-10-13
Exercise
2020-10-15
8:24 pm
N/A
2027-07-05
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
14,367 $5.9 65,817
(Direct)
View
2020-10-13
Exercise
2020-10-15
8:24 pm
N/A
2027-07-05
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
105 $5.9 65,817
(Direct)
View
2020-10-27
Option Award
2020-10-27
5:30 pm
N/A
2030-10-27
Spero Therapeutics Inc. SPRO Pottage John C Jr
Director
7,500 $13.52 7,500
(Direct)
View
2020-10-27
Option Award
2020-10-27
5:31 pm
N/A
2030-10-27
Spero Therapeutics Inc. SPRO VINK PATRICK V.J.J.
Director
7,500 $13.52 7,500
(Direct)
View
2020-10-23
Exercise
2020-10-27
5:32 pm
N/A
N/A
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
20 $5.9 65,817
(Direct)
View
2020-10-23
Exercise
2020-10-27
5:32 pm
N/A
2027-07-05
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
20 $5.9 65,817
(Direct)
View
2020-10-27
Option Award
2020-10-27
5:32 pm
N/A
2030-10-27
Spero Therapeutics Inc. SPRO Deshpande Milind
Director
7,500 $13.52 7,500
(Direct)
View
2020-10-27
Option Award
2020-10-27
5:34 pm
N/A
2030-10-27
Spero Therapeutics Inc. SPRO Jackson Scott Thomas
Director
7,500 $13.52 7,500
(Direct)
View
2020-10-27
Option Award
2020-10-27
5:35 pm
N/A
2030-10-27
Spero Therapeutics Inc. SPRO Smith Cynthia
Director
7,500 $13.52 7,500
(Direct)
View
2020-10-27
Option Award
2020-10-27
5:37 pm
N/A
2030-10-27
Spero Therapeutics Inc. SPRO THOMAS FRANK E
Director
7,500 $13.52 7,500
(Direct)
View
2020-10-27
Option Award
2020-10-27
5:37 pm
N/A
2030-10-27
Spero Therapeutics Inc. SPRO FORMELA JEAN FRANCOIS
Director
7,500 $13.52 7,500
(Direct)
View
2020-11-03
Exercise
2020-11-05
7:00 pm
N/A
N/A
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
2,137 $5.9 65,817
(Direct)
View
2020-11-03
Exercise
2020-11-05
7:00 pm
N/A
N/A
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
7,370 $5.9 65,817
(Direct)
View
2020-11-03
Exercise
2020-11-05
7:00 pm
N/A
2027-07-05
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
2,137 $5.9 65,817
(Direct)
View
2020-11-03
Exercise
2020-11-05
7:00 pm
N/A
2027-07-05
Spero Therapeutics Inc. SPRO Mahadevia Ankit
CEO
7,370 $5.9 65,817
(Direct)
View
2020-12-02
Option Award
2020-12-02
6:05 pm
N/A
2030-12-02
Spero Therapeutics Inc. SPRO JOSEPH TAMARA L
Chief Legal Officer
75,000 $17.28 75,000
(Direct)
View
2020-12-16
Exercise
2020-12-18
4:15 pm
N/A
N/A
Spero Therapeutics Inc. SPRO Larkin Cristina
COO
12,000 $5.9 1,500
(Direct)
View
2020-12-16
Exercise
2020-12-18
4:15 pm
N/A
2027-07-05
Spero Therapeutics Inc. SPRO Larkin Cristina
COO
12,000 $5.9 1,500
(Direct)
View
2021-01-04
Option Award
2021-01-05
4:20 pm
N/A
2031-01-04
Spero Therapeutics Inc. SPRO Shukla Sath
CFO
75,000 $17.93 75,000
(Direct)
View
2021-01-04
Option Award
2021-01-06
4:27 pm
N/A
2031-01-04
Spero Therapeutics Inc. SPRO Deshpande Milind
Director
2,629 $13.31 2,629
(Direct)
View
2021-01-04
Option Award
2021-01-06
4:28 pm
N/A
2031-01-04
Spero Therapeutics Inc. SPRO THOMAS FRANK E
Director
1,314 $13.31 1,314
(Direct)
View
2021-01-04
Option Award
2021-01-06
4:28 pm
N/A
2031-01-04
Spero Therapeutics Inc. SPRO Smith Cynthia
Director
2,629 $13.31 2,629
(Direct)
View
2021-01-04
Option Award
2021-01-06
4:30 pm
N/A
2031-01-04
Spero Therapeutics Inc. SPRO VINK PATRICK V.J.J.
Director
1,314 $13.31 1,314
(Direct)
View
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