|
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(
e.g.
, puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
|
2. Conversion or Exercise Price of Derivative Security
|
3. Transaction Date (MM/DD/YY)
|
3A. Deemed Execution Date, if any (MM/DD/YY)
|
4. Transaction Code
(Instr. 8)
|
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
|
6. Date Exercisable and Expiration Date
(MM/DD/YY)
|
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
|
8. Price of Derivative Security
(Instr. 5)
|
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
|
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
|
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
|
Code
|
V
|
(A)
|
(D)
|
Date Exercisable
|
Expiration Date
|
Title
|
Amount or Number of Shares
|
Series A-1 Preferred Stock |
(
1
) |
12/11/2017 |
|
C |
|
|
1,280,000 |
(
5
) |
(
6
) |
Common Stock |
398,257 |
(
1
) |
0 |
I |
Held by ARCH Venture Fund VI, L.P. (
2
) |
Series A-2 Preferred Stock |
(
1
) |
12/11/2017 |
|
C |
|
|
3,360,000 |
(
5
) |
(
6
) |
Common Stock |
1,045,426 |
(
1
) |
0 |
I |
Held by ARCH Venture Fund VI, L.P. (
2
) |
Series B Preferred Stock |
(
1
) |
12/11/2017 |
|
C |
|
|
1,533,214 |
(
5
) |
(
6
) |
Common Stock |
477,042 |
(
1
) |
0 |
I |
Held by ARCH Venture Fund VI, L.P. (
2
) |
Warrant to Purchase Series C Preferred Stock (right to buy) (
7
) |
$
3.3299 |
11/27/2017 |
|
X(
8
) |
|
|
18,450 |
03/01/2012 |
11/30/2017 |
Series C Preferred Stock |
18,450 |
(
8
) |
14,761 |
I |
Held by ARCH Venture Fund VI, L.P. (
2
) |
Series C Preferred Stock (
7
) |
(
1
) |
11/27/2017 |
|
X(
8
) |
|
18,450 |
|
(
5
) |
(
6
) |
Common Stock |
5,740 |
(
1
) |
363,869 |
I |
Held by ARCH Venture Fund VI, L.P. (
2
) |
Series C Preferred Stock (
7
) |
(
1
) |
11/27/2017 |
|
S(
8
) |
|
|
14,350 |
(
5
) |
(
6
) |
Common Stock |
4,464 |
$
4.2815 (
8
) |
349,519 |
I |
Held by ARCH Venture Fund VI, L.P. (
2
) |
Warrant to Purchase Series C Preferred Stock (right to buy) (
7
) |
$
3.3299 |
11/27/2017 |
|
X(
9
) |
|
|
11,993 |
07/30/2012 |
11/30/2017 |
Series C Preferred Stock |
11,993 |
(
9
) |
2,768 |
I |
Held by ARCH Venture Fund VI, L.P. (
2
) |
Series C Preferred Stock (
7
) |
(
1
) |
11/27/2017 |
|
X(
9
) |
|
11,993 |
|
(
5
) |
(
6
) |
Common Stock |
3,731 |
(
1
) |
361,512
td>
| I |
Held by ARCH Venture Fund VI, L.P. (
2
) |
Series C Preferred Stock (
7
) |
(
1
) |
11/27/2017 |
|
S(
9
) |
|
|
9,328 |
(
5
) |
(
6
) |
Common Stock |
2,902 |
$
4.2815 (
9
) |
352,184 |
I |
Held by ARCH Venture Fund VI, L.P. (
2
) |
Warrant to Purchase Series C Preferred Stock (right to buy) (
7
) |
$
3.3299 |
11/27/2017 |
|
X(
10
) |
|
|
2,768 |
11/05/2012 |
11/30/2017 |
Series C Preferred Stock |
2,768 |
(
10
) |
0 |
I |
Held by ARCH Venture Fund VI, L.P. (
2
) |
Series C Preferred Stock (
7
) |
(
1
) |
11/27/2017 |
|
X(
10
) |
|
2,768 |
|
(
5
) |
(
6
) |
Common Stock |
861 |
(
1
) |
354,952 |
I |
Held by ARCH Venture Fund VI, L.P. (
2
) |
Series C Preferred Stock (
7
) |
(
1
) |
11/27/2017 |
|
S(
10
) |
|
|
2,152 |
(
5
) |
(
6
) |
Common Stock |
669 |
$
4.2815 (
10
) |
352,800 |
I |
Held by ARCH Venture Fund VI, L.P. (
2
) |
Series C Preferred Stock |
(
1
) |
12/11/2017 |
|
C |
|
|
352,800 |
(
5
) |
(
6
) |
Common Stock |
109,769 |
(
1
) |
0 |
I |
Held by ARCH Venture Fund VI, L.P. (
2
) |
Series D Preferred Stock |
(
1
) |
12/11/2017 |
|
C |
|
|
1,226,158 |
(
5
) |
(
6
) |
Common Stock |
381,507 |
(
1
) |
0 |
I |
Held by ARCH Venture Fund VI, L.P. (
2
) |
Series D Preferred Stock |
(
1
) |
12/11/2017 |
|
C |
|
|
4,087,193 |
(
5
) |
(
6
) |
Common Stock |
1,271,684 |
(
1
) |
0 |
I |
Held by ARCH Venture Fund VIII Overage, L.P. (
3
) |
|