Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
"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
What is insider trading>>
Time period
Insider Trading Transactions for Kaleido Biosciences 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
2021-02-08
Purchase
2021-02-26
5:12 pm
Kaleido Biosciences Inc. KLDO Menichella Daniel L
CEO
20,000 $11.5 $230,000 20,000
(Direct)
View
2021-02-08
Purchase
2021-02-10
5:30 pm
Kaleido Biosciences Inc. KLDO Flagship Ventures Fund IV General Partner LLC
Flagship Ventures Fund IV L.P.
Flagship Ventures Opportunities Fund I General Partner LLC
Flagship Ventures Opportunities Fund I L.P.
Nutritional Health LTP Fund General Partner LLC
Nutritional Health LTP Fund L.P.
AFEYAN NOUBAR
10% Owner
215,000 $11.5 $2,472,500 14,907,627
(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
2022-02-28
Tax Withholding
2022-03-02
4:09 pm
N/A
N/A
Kaleido Biosciences Inc. KLDO van Hylckama Vlieg Johan
Chief Scientific Officer
2,087 $1.49 4,620
(Direct)
View
2022-02-28
Tax Withholding
2022-03-02
4:05 pm
N/A
N/A
Kaleido Biosciences Inc. KLDO Korn Jerald
COO
2,046 $1.49 4,517
(Direct)
View
2022-01-14
Option Award
2022-01-18
5:18 pm
N/A
N/A
Kaleido Biosciences Inc. KLDO van Hylckama Vlieg Johan
Chief Scientific Officer
350,000 $0 350,000
(Direct)
View
2022-01-14
Option Award
2022-01-18
5:15 pm
N/A
N/A
Kaleido Biosciences Inc. KLDO Long Alison S
Chief Medical Officer
171,800 $0 171,800
(Direct)
View
2022-01-14
Option Award
2022-01-18
5:12 pm
N/A
N/A
Kaleido Biosciences Inc. KLDO Korn Jerald
COO
295,240 $0 295,240
(Direct)
View
2022-01-14
Option Award
2022-01-18
5:11 pm
N/A
N/A
Kaleido Biosciences Inc. KLDO Duke William E.
CFO
169,990 $0 169,990
(Direct)
View
2022-01-14
Option Award
2022-01-18
5:09 pm
N/A
N/A
Kaleido Biosciences Inc. KLDO Menichella Daniel L
CEO
320,200 $0 320,200
(Direct)
View
2021-12-15
Option Award
2021-12-16
5:18 pm
N/A
2031-12-14
Kaleido Biosciences Inc. KLDO Long Alison S
Chief Medical Officer
324,350 $0 324,350
(Direct)
View
2021-09-01
Option Award
2021-09-02
4:23 pm
N/A
2031-08-31
Kaleido Biosciences Inc. KLDO van Hylckama Vlieg Johan
Chief Scientific Officer
40,000 $0 40,000
(Direct)
View
2021-09-01
Option Award
2021-09-02
4:20 pm
N/A
2031-08-31
Kaleido Biosciences Inc. KLDO Korn Jerald
General Counsel
100,000 $0 100,000
(Direct)
View
2021-09-01
Option Award
2021-09-02
4:16 pm
N/A
2031-08-31
Kaleido Biosciences Inc. KLDO Duke William E.
CFO
60,000 $0 60,000
(Direct)
View
2021-09-01
Option Award
2021-09-02
4:14 pm
N/A
2031-08-31
Kaleido Biosciences Inc. KLDO Menichella Daniel L
CEO
110,000 $0 110,000
(Direct)
View
2021-06-30
Option Award
2021-07-01
4:42 pm
2022-06-30
2031-06-29
Kaleido Biosciences Inc. KLDO Burnett Grady
Director
15,000 $0 15,000
(Direct)
View
2021-06-30
Option Award
2021-07-01
4:38 pm
2022-06-30
2031-06-29
Kaleido Biosciences Inc. KLDO Bassler Bonnie L
Director
15,000 $0 15,000
(Direct)
View
2021-06-30
Option Award
2021-07-01
4:35 pm
2022-06-30
2031-06-29
Kaleido Biosciences Inc. KLDO MELAS KYRIAZI THEO
Director
15,000 $0 15,000
(Direct)
View
2021-06-30
Option Award
2021-07-01
4:32 pm
2022-06-30
2031-06-29
Kaleido Biosciences Inc. KLDO Mixer Jean K
Director
15,000 $0 15,000
(Direct)
View
2021-06-30
Option Award
2021-07-01
4:28 pm
2022-06-30
2031-06-29
Kaleido Biosciences Inc. KLDO Prener Anne
Director
15,000 $0 15,000
(Direct)
View
2021-06-30
Option Award
2021-07-01
4:25 pm
2022-06-30
2031-06-29
Kaleido Biosciences Inc. KLDO BONNEY MICHAEL W
Director
30,000 $0 30,000
(Direct)
View
2021-06-30
Option Award
2021-07-01
4:22 pm
2022-06-30
2031-06-29
Kaleido Biosciences Inc. KLDO Quinn Anthony G.
Director
15,000 $0 15,000
(Direct)
View
2021-06-30
Option Award
2021-07-01
4:19 pm
2022-06-30
2031-06-29
Kaleido Biosciences Inc. KLDO von Maltzahn Geoffrey
Director
15,000 $0 15,000
(Direct)
View
2021-05-05
Ownership
2021-05-13
08:38 am
N/A
2029-07-30
Kaleido Biosciences Inc. KLDO van Hylckama Vlieg Johan
Chief Scientific Officer
0 $0 306,707
(Direct)
View
2021-03-01
Option Award
2021-03-02
5:10 pm
N/A
2031-02-28
Kaleido Biosciences Inc. KLDO Duke William E.
CFO
60,000 $0 60,000
(Direct)
View
2021-03-01
Option Award
2021-03-02
5:07 pm
N/A
2031-02-28
Kaleido Biosciences Inc. KLDO Korn Jerald
General Counsel
60,000 $0 60,000
(Direct)
View
2021-03-01
Option Award
2021-03-02
5:04 pm
N/A
2031-02-28
Kaleido Biosciences Inc. KLDO Menichella Daniel L
CEO
90,000 $0 90,000
(Direct)
View
2020-10-15
Option Award
2020-10-19
07:39 am
N/A
2030-10-14
Kaleido Biosciences Inc. KLDO Korn Jerald
General Counsel
45,000 $0 45,000
(Direct)
View
2020-10-15
Option Award
2020-10-19
07:38 am
N/A
2030-10-14
Kaleido Biosciences Inc. KLDO Duke William E.
CFO
50,000 $0 50,000
(Direct)
View
2020-10-15
Option Award
2020-10-19
07:38 am
N/A
2030-10-14
Kaleido Biosciences Inc. KLDO Knobil Katharine
Chief Medical Officer
67,500 $0 67,500
(Direct)
View
2020-10-15
Option Award
2020-10-19
07:37 am
N/A
2030-10-14
Kaleido Biosciences Inc. KLDO Menichella Daniel L
CEO
600,000 $0 600,000
(Direct)
View
2020-06-30
Option Award
2020-07-01
4:16 pm
2021-06-30
2030-06-29
Kaleido Biosciences Inc. KLDO von Maltzahn Geoffrey
Director
15,000 $0 15,000
(Direct)
View
2020-06-30
Option Award
2020-07-01
4:16 pm
2021-06-30
2030-06-29
Kaleido Biosciences Inc. KLDO MELAS KYRIAZI THEO
Director
15,000 $0 15,000
(Direct)
View
2020-06-30
Option Award
2020-07-01
4:16 pm
2021-06-30
2030-06-29
Kaleido Biosciences Inc. KLDO Prener Anne
Director
15,000 $0 15,000
(Direct)
View
2020-06-30
Option Award
2020-07-01
4:16 pm
2021-06-30
2030-06-29
Kaleido Biosciences Inc. KLDO Mixer Jean K
Director
15,000 $0 15,000
(Direct)
View
2020-06-30
Option Award
2020-07-01
4:16 pm
2021-06-30
2030-06-30
Kaleido Biosciences Inc. KLDO Quinn Anthony G.
Director
15,000 $0 15,000
(Direct)
View
2020-06-30
Option Award
2020-07-01
4:16 pm
2021-06-30
2030-06-29
Kaleido Biosciences Inc. KLDO Burnett Grady
Director
15,000 $0 15,000
(Direct)
View
2020-06-30
Option Award
2020-07-01
4:15 pm
2021-06-30
2030-06-29
Kaleido Biosciences Inc. KLDO Bassler Bonnie L
Director
15,000 $0 15,000
(Direct)
View
2020-06-30
Option Award
2020-07-01
4:15 pm
2021-06-30
2030-06-29
Kaleido Biosciences Inc. KLDO BONNEY MICHAEL W
Director
15,000 $0 15,000
(Direct)
View
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