Beth C Seidenberg's Net Worth
$483 Million
Who is Beth C Seidenberg?
Beth C Seidenberg has an estimated net worth of $483 Million. This is based on reported shares across multiple companies, which include Sagimet Biosciences Inc., ACELYRIN, Inc., Vera Therapeutics, Inc., Atara Biotherapeutics, Inc., Progyny, Inc., BIOCRYST PHARMACEUTICALS INC, ARMO BioSciences, Inc., TESARO, Inc., Epizyme, Inc., and AMGEN INC.
SEC CIK
Beth C Seidenberg's CIK is 0001184592
Past Insider Trading and Trends
2023 was Beth C Seidenberg's most active year for acquiring shares with 38 total transactions. Beth C Seidenberg's most active month to acquire stocks was the month of May. 2021 was Beth C Seidenberg's most active year for disposing of shares, totalling 21 transactions. Beth C Seidenberg's most active month to dispose stocks was the month of December. 2016 saw Beth C Seidenberg paying a total of $50,033,049.02 for 1,460,327 shares, this is the most they've acquired in one year. In 2018 Beth C Seidenberg cashed out on 8,551,366 shares for a total of $213,514,690.00, their largest year based on trade value.
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Sagimet Biosciences Inc. (SGMT) Snapshot price: $6.55
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jun 5
| |||
Form 4
| +5,139.84% | 1.99M |
$16.00 | $750,000.00 | 2.03M |
Jul 18
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||
ACELYRIN, Inc. (SLRN) Snapshot price: $7.9
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jun 7
| |||
Form 4
|
∞
| 9.85M |
$18.00 | $1,080,000.00 | 9.85M |
May 9
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
May 4
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||
Vera Therapeutics, Inc. (VERA) Snapshot price: $37.95
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
|
—
|
0
|
—
|
—
|
0
|
May 15
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
May 10
| |||
Form 4
| +0.12% | 2.3K |
$7.24 | $16,650.85 | 1.95M |
Mar 30
| |||
Form 4
| +1.24% | 23.91K |
$7.24 | $173,191.94 | 1.95M |
Mar 28
| |||
Form 4
| +0.18% | 3.47K |
$7.24 | $25,102.11 | 1.92M |
Mar 24 - Mar 27
| |||
Form 4
| +4.88% | 89.3K |
$7.13 | $636,914.51 | 1.92M |
Mar 17 - Mar 20
| |||
Form 4
| +5.35% | 92.94K |
$7.10 | $660,278.24 | 1.83M |
Mar 15 - Mar 16
| |||
Form 4
| +2.84% | 48K |
$7.16 | $343,485.47 | 1.74M |
Mar 10
| |||
Form 4
| +0.06% | 1K |
$7.25 | $7,245.00 | 1.69M |
Mar 3
| |||
Form 4
| +1.41% | 23.48K |
$7.24 | $170,047.18 | 1.69M |
Mar 1 - Mar 2
| |||
Form 4
| +0.01% | 200 |
$7.24 | $1,447.00 | 1.66M |
Feb 23
| |||
Form 4
| +0.61% | 10.07K |
$7.20 | $72,490.20 | 1.66M |
Feb 13
| |||
Form 4
| +0.02% | 400 |
$7.25 | $2,900.00 | 1.65M |
Feb 9
| |||
Form 4
| +23.16% | 311.08K |
$7.10 | $2,209,588.20 | 1.65M |
Feb 3 - Feb 8
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
May 24
| |||
Form 4
|
∞
| 1.34M |
—
|
—
| 1.34M |
May 18
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
May 13
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||
Atara Biotherapeutics, Inc. (ATRA) Snapshot price: $0.96385
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
| +97.12% | 57K |
—
|
—
| 115.69K |
May 31
| |||
Form 4
| +53.68% | 20.5K |
—
|
—
| 58.69K |
Jun 23
| |||
Form 4
| +40.46% | 11K |
—
|
—
| 38.19K |
Jun 8
| |||
Form 4
| +41.69% | 8K |
—
|
—
| 27.19K |
Jun 16
| |||
Form 4
| +26.33% | 4K |
—
|
—
| 19.19K |
Jun 27
| |||
Form 4
| +10.96% | 1.5K |
—
|
—
| 15.19K |
Jun 14
| |||
Form 4
| +57.54% | 5K |
—
|
—
| 13.69K |
Jun 8
| |||
Form 4
| +29.90% | 2K |
—
|
—
| 8.69K |
Jan 3
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jan 4
| |||
Form 4
| -13.10% | -1.72K |
—
|
—
| 11.4K |
Dec 16
| |||
Form 4
| -13.38% | -291.20K |
—
|
—
| 1.89M |
Sep 17
| |||
Form 4
| -12.11% | -300.00K |
—
|
—
| 2.18M |
May 19
| |||
Form 4
| -9.70% | -266.02K |
—
|
—
| 2.48M |
May 14
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jan 16
| |||
Form 4
| +247.96% | 1.91M |
—
|
—
| 2.68M |
Oct 21
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||
Progyny, Inc. (PGNY) Snapshot price: $39.845
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
| +19.90% | 7.21K |
—
|
—
| 43.42K |
May 23
| |||
Form 4
| -15.96% | -6.88K |
—
|
—
| 36.21K |
Jun 23
| |||
Form 4
| -21.18% | -1.38M |
—
|
—
| 5.12M |
Jun 9
| |||
Form 4
| +36.15% | 5.12K |
—
|
—
| 19.27K |
May 24
| |||
Form 4
| +1.71% | 4.06K |
—
|
—
| 242.06K |
Mar 3 - Oct 24
| |||
Form 4
| -10.82% | -4.01K |
—
|
—
| 33.09K |
Dec 22
| |||
Form 4
| -12.21% | -905.59K |
—
|
—
| 6.51M |
Nov 17
| |||
Form 4
| -74.64% | -29.71K |
—
|
—
| 10.09K |
Sep 16 - Oct 24
| |||
Form 4
| -17.60% | -8.50K |
—
|
—
| 39.8K |
Jul 19
| |||
Form 4
| -15.11% | -1.36M |
—
|
—
| 7.63M |
May 27 - Jun 21
| |||
Form 4
| +6.14% | 509.12K |
$26.03 | -$15.06 | 8.81M |
Apr 15
| |||
Form 4
| -30.54% | -40.43K |
—
|
—
| 91.96K |
Mar 30
| |||
Form 4
| -13.70% | -1.35M |
—
|
—
| 8.52M |
Jan 11 - Jan 22
| |||
Form 4
| -12.05% | -1.35M |
—
|
—
| 9.87M |
Jan 7
| |||
Form 4
| -7.44% | -901.25K |
—
|
—
| 11.22M |
Dec 30
| |||
Form 4
| -100.00% | -38.46K |
$42.00 | -$1,615,362.00 |
0
|
Scheduled
|
Dec 14
| ||
Form 4
| -10.19% | -1.37M |
—
|
—
| 12.12M |
Nov 30
| |||
Form 4
| -33.33% | -19.23K |
$36.00 | -$692,316.00 | 38.46K |
Scheduled
|
Nov 27
| ||
Form 4/A
|
—
|
0
|
—
|
—
|
0
|
Oct 24
| |||
Form 4
| -9.60% | -1.43M |
—
|
—
| 13.5M |
Nov 13
| |||
Form 4
| +25.83% | 7K |
—
|
—
| 34.1K |
Oct 24
| |||
Form 4
| -15.32% | -2.70M |
—
|
—
| 14.92M |
Aug 19
| |||
Form 4
| -25.00% | -19.23K |
$30.00 | -$576,930.00 | 57.69K |
Scheduled
|
Aug 11
| ||
Form 4
| +2,361.49% | 16.98M |
$13.00 | $999,999.00 | 17.7M |
Oct 29
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||