Insider: Lindgardt Zhenya  Chief Executive Officer - SERA PROGNOSTICS, INC.

Company Holdings
  Direct Indirect Ownership Total
Shares 807,890 0 807,890
Value $2,488,301.20 $0.00 $2,488,301.20
Trans. Date
Trans. Type
Shares
Ownership Type
Issue Type
Price
Trans. Value
Total Shares Owned
09/11/2025DDS3,246DirectCOM$3.13$10,159.98807,890
09/09/2025DDS21,158DirectCOM$3.15$66,647.70811,136
08/08/2025DDS8,571DirectCOM$2.54$21,770.34832,294
06/10/2025DDS3,344DirectCOM$1.48$4,949.12840,865
06/09/2025DDS23,042DirectCOM$1.43$32,950.06844,209
05/08/2025DDS9,406DirectCOM$2.44$22,950.64867,251
03/07/2025DDS29,722DirectCOM$4.12$122,454.64876,657
02/12/2025DDS14,075DirectCOM$4.58$64,463.50779,459
12/10/2024DDS26,224DirectCOM$7.41$194,319.84793,534
11/11/2024DDS12,075DirectCOM$7.32$88,389.00819,758
09/10/2024DDS25,085DirectCOM$7.57$189,893.45831,833
08/07/2024DDS12,327DirectCOM$7.42$91,466.34856,918
06/10/2024DDS26,867DirectCOM$8.11$217,891.37869,245
05/08/2024DDS11,992DirectCOM$9.59$115,003.28896,112
03/26/2024DDS38,899DirectCOM$9.37$364,483.63908,104
02/06/2024DDS27,997DirectCOM$8.03$224,815.91947,003
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Transaction Type Key
First letter: A = Acquired, D = Disposed
Second letter:
A = Grant, award or other acquisition pursuant to Rule 16b-3(d) C = Conversion of derivative security | D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) | E = Expiration of short derivative position | F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. | G = Gift | H = Expiration (or cancellation) of long derivative position with value received | I = Discretionary transaction in accordance with Rule 16b-3(f) | J = Other | L = Small acquisition under Rule 16a-6 | M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | O = Exercise of out-of-the-money derivative security | P = Open market or private purchase | S = Open market or private sale | U = Disposition pursuant to a tender of shares in a change of control transaction | W = Acquisition or disposition by will or the laws of descent and distribution | X = Exercise of in-the-money or at-the-money derivative security | Z = Deposit into or withdrawal from voting trust
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