Stock Scorer

Sera Prognostics, Inc. (SERA) · Insider trading

What Sera Prognostics's directors, officers and largest holders bought and sold themselves, from the Form 4 each of them files with the SEC within two business days of a trade. Open-market purchases and sales first: those are the trades somebody chose to make at the market price.

Bought, 12 months
$0
0 insiders, 0 trades
Sold, 12 months
$659,174
10 insiders, 7% under a plan
Net, 12 months
−$659,174
bought less sold
Latest filing
2026-10-13
filings read to 2026-10-19

Bought and sold at the market, by month

Two years. Purchases above the line, sales below, in dollars.

2024-11: $275,291 sold 2024-12: $237,441 sold 2025-01: $671,207 sold 2025-01 2025-02: $221,735 sold 2025-03: $198,178 sold 2025-04: $358 sold 2025-05: $101,850 sold 2025-06: $54,153 sold 2025-07: $552 sold 2025-07 2025-08: $153,122 sold 2025-09: $126,227 sold 2025-10: $7,077 sold 2025-11: $135,277 sold 2025-12: $243,922 sold 2026-01: $5,940 sold 2026-01 2026-02: $4,680 sold 2026-03: $99,174 sold 2026-06: $90,617 sold 2026-07 2026-09: $63,274 sold 2026-10: $16,289 sold
Bought Sold Largest month: $671,207

Who traded, two years

InsiderBoughtSold TradesLast tradeHolds after
Lindgardt ZhenyaDirector, Chief Executive Officer – $919,579 19 2026-09-10 837,848
Kearney PaulChief Data Officer – $371,965 17 2026-03-11 163,961
Harrison Robert GardnerChief Information Officer – $350,713 25 2026-03-11 76,712
Jackson BenjaminGeneral Counsel – $348,758 17 2026-09-10 159,566
Aerts AustinChief Financial Officer – $288,892 20 2026-06-11 301,190
Phillips JoshuaDirector – $230,469 16 2025-01-14 –
Boniface John J.Chief Scientific Officer – $141,040 11 2026-03-11 145,842
Inglis Tiffany Eul DavisChief Medical Officer – $17,988 3 2026-10-12 83,565
Lawrence Sandra AjDirector – $15,912 4 2026-06-08 16,473
Anderson Dyaarl Lee Jr.Chief Commercial Officer – $13,125 2 2026-09-10 76,198
Mirza Mansoor RazaDirector – $7,925 14 2025-12-05 57,740

Open-market purchases and sales

Newest first. “Plan” marks a trade made under a 10b5-1 plan set up in advance.

DateInsiderTradeShares PriceValueHolds afterFiling
2026-10-12 Inglis Tiffany Eul DavisChief Medical Officer Sale 8,024 2.03 $16,289 83,565 Form 4
2026-09-10 Jackson BenjaminGeneral Counsel Sale 2,190 2.00 $4,380 159,566 Form 4
2026-09-10 Lindgardt ZhenyaDirector, Chief Executive Officer Sale 7,022 2.00 $14,044 837,848 Form 4
2026-09-10 Anderson Dyaarl Lee Jr.Chief Commercial Officer Sale 1,800 2.00 $3,600 76,198 Form 4
2026-09-10 Inglis Tiffany Eul DavisChief Medical Officer Sale 486 2.00 $972 91,589 Form 4
2026-09-08 Lindgardt ZhenyaDirector, Chief Executive Officer Sale 20,139 2.00 $40,278 844,870 Form 4
2026-06-11 Jackson BenjaminGeneral Counsel Sale 2,179 2.01 $4,380 161,756 Form 4
2026-06-11 Lindgardt ZhenyaDirector, Chief Executive Officer Sale 6,990 2.01 $14,050 865,009 Form 4
2026-06-11 Aerts AustinChief Financial Officer Sale 2,037 2.01 $4,094 301,190 Form 4
2026-06-11 Anderson Dyaarl Lee Jr.Chief Commercial Officer Sale 4,739 2.01 $9,525 77,998 Form 4
2026-06-11 Inglis Tiffany Eul DavisChief Medical Officer Sale 362 2.01 $728 92,075 Form 4
2026-06-09 Lindgardt ZhenyaDirector, Chief Executive Officer Sale 20,755 2.08 $43,170 871,999 Form 4
2026-06-09 Aerts AustinChief Financial Officer Sale 5,440 2.08 $11,315 303,227 Form 4
2026-06-08 Lawrence Sandra AjDirector Saleplan 1,560 2.15 $3,354 16,473 Form 4
2026-03-11 Aerts AustinChief Financial Officer Sale 1,019 2.04 $2,079 264,452 Form 4
2026-03-11 Boniface John J.Chief Scientific Officer Sale 1,517 2.04 $3,095 145,842 Form 4
2026-03-11 Harrison Robert GardnerChief Information Officer Sale 716 2.04 $1,461 76,712 Form 4
2026-03-11 Jackson BenjaminGeneral Counsel Sale 1,027 2.04 $2,095 114,720 Form 4
2026-03-11 Kearney PaulChief Data Officer Sale 1,396 2.04 $2,848 163,961 Form 4
2026-03-11 Lindgardt ZhenyaDirector, Chief Executive Officer Sale 2,973 2.04 $6,065 738,314 Form 4
2026-03-10 Aerts AustinChief Financial Officer Sale 6,069 1.90 $11,531 265,471 Form 4
2026-03-10 Lindgardt ZhenyaDirector, Chief Executive Officer Sale 22,639 1.90 $43,014 741,287 Form 4
2026-03-09 Aerts AustinChief Financial Officer Sale 674 1.96 $1,321 271,540 Form 4
2026-03-09 Boniface John J.Chief Scientific Officer Sale 3,038 1.96 $5,954 147,359 Form 4
2026-03-09 Harrison Robert GardnerChief Information Officer Sale 3,360 1.96 $6,586 77,428 Form 4
2026-03-09 Jackson BenjaminGeneral Counsel Sale 3,119 1.96 $6,113 115,747 Form 4
2026-03-09 Kearney PaulChief Data Officer Sale 2,026 1.96 $3,971 165,357 Form 4
2026-03-06 Lawrence Sandra AjDirector Saleplan 1,560 1.95 $3,042 18,033 Form 4
2026-02-24 Harrison Robert GardnerChief Information Officer Saleplan 2,000 2.34 $4,680 80,788 Form 4
2026-01-27 Harrison Robert GardnerChief Information Officer Saleplan 2,000 2.97 $5,940 82,788 Form 4
2025-12-30 Harrison Robert GardnerChief Information Officer Saleplan 2,000 3.00 $6,000 84,788 Form 4
2025-12-10 Aerts AustinChief Financial Officer Sale 873 3.31 $2,890 272,214 Form 4
2025-12-10 Boniface John J.Chief Scientific Officer Sale 1,332 3.31 $4,409 150,397 Form 4
2025-12-10 Harrison Robert GardnerChief Information Officer Sale 616 3.31 $2,039 86,788 Form 4
2025-12-10 Jackson BenjaminGeneral Counsel Sale 892 3.31 $2,953 118,866 Form 4
2025-12-10 Kearney PaulChief Data Officer Sale 1,213 3.31 $4,015 167,383 Form 4
2025-12-10 Lindgardt ZhenyaDirector, Chief Executive Officer Sale 4,155 3.31 $13,753 763,926 Form 4
2025-12-09 Aerts AustinChief Financial Officer Sale 5,232 3.04 $15,905 273,087 Form 4
2025-12-09 Lindgardt ZhenyaDirector, Chief Executive Officer Sale 28,215 3.04 $85,774 768,081 Form 4
2025-12-08 Lawrence Sandra AjDirector Saleplan 1,560 3.05 $4,758 19,593 Form 4
108 more
2025-12-05 Mirza Mansoor RazaDirector Sale 292 3.05 $891 57,740 Form 4
2025-12-02 Kearney PaulChief Data Officer Sale 32,203 2.94 $94,677 168,596 Form 4
2025-12-02 Harrison Robert GardnerChief Information Officer Saleplan 2,000 2.93 $5,860 87,404 Form 4
2025-11-26 Kearney PaulChief Data Officer Saleplan 1,986 3.51 $6,971 168,596 Form 4
2025-11-10 Aerts AustinChief Financial Officer Sale 6,351 2.62 $16,640 278,319 Form 4
2025-11-10 Boniface John J.Chief Scientific Officer Sale 7,767 2.62 $20,350 151,726 Form 4
2025-11-10 Harrison Robert GardnerChief Information Officer Sale 6,528 2.62 $17,103 89,404 Form 4
2025-11-10 Jackson BenjaminGeneral Counsel Sale 7,059 2.62 $18,495 119,758 Form 4
2025-11-10 Kearney PaulChief Data Officer Sale 7,073 2.62 $18,531 168,596 Form 4
2025-11-10 Lindgardt ZhenyaDirector, Chief Executive Officer Sale 11,594 2.62 $30,376 796,296 Form 4
2025-11-05 Mirza Mansoor RazaDirector Sale 221 3.04 $672 58,032 Form 4
2025-11-04 Harrison Robert GardnerChief Information Officer Saleplan 2,000 3.07 $6,140 95,932 Form 4
2025-10-07 Harrison Robert GardnerChief Information Officer Saleplan 2,000 3.18 $6,360 97,932 Form 4
2025-10-06 Mirza Mansoor RazaDirector Sale 227 3.16 $717 58,253 Form 4
2025-09-11 Aerts AustinChief Financial Officer Sale 915 3.13 $2,864 284,670 Form 4
2025-09-11 Boniface John J.Chief Scientific Officer Sale 1,395 3.13 $4,366 159,493 Form 4
2025-09-11 Harrison Robert GardnerChief Information Officer Sale 645 3.13 $2,019 99,932 Form 4
2025-09-11 Jackson BenjaminGeneral Counsel Sale 934 3.13 $2,923 126,817 Form 4
2025-09-11 Kearney PaulChief Data Officer Sale 1,271 3.13 $3,978 175,669 Form 4
2025-09-11 Lindgardt ZhenyaDirector, Chief Executive Officer Sale 3,246 3.13 $10,160 807,890 Form 4
2025-09-09 Lawrence Sandra AjDirector Saleplan 1,560 3.05 $4,758 21,153 Form 4/A
2025-09-09 Harrison Robert GardnerChief Information Officer Saleplan 2,000 3.05 $6,100 100,577 Form 4
2025-09-09 Lindgardt ZhenyaDirector, Chief Executive Officer Sale 21,158 3.15 $66,648 811,136 Form 4
2025-09-09 Aerts AustinChief Financial Officer Sale 5,263 3.15 $16,578 285,585 Form 4
2025-09-05 Mirza Mansoor RazaDirector Sale 222 3.35 $744 58,480 Form 4
2025-09-02 Kearney PaulChief Data Officer Saleplan 1,458 3.49 $5,088 176,940 Form 4
2025-08-29 Kearney PaulChief Data Officer Saleplan 10,542 3.49 $36,792 178,398 Form 4
2025-08-20 Harrison Robert GardnerChief Information Officer Saleplan 6,000 2.22 $13,320 102,577 Form 4
2025-08-08 Harrison Robert GardnerChief Information Officer Sale 5,962 2.54 $15,143 108,577 Form 4
2025-08-08 Jackson BenjaminGeneral Counsel Sale 6,447 2.54 $16,375 127,751 Form 4
2025-08-08 Boniface John J.Chief Scientific Officer Sale 7,094 2.54 $18,019 160,888 Form 4
2025-08-08 Kearney PaulChief Data Officer Sale 6,460 2.54 $16,408 188,940 Form 4
2025-08-08 Lindgardt ZhenyaDirector, Chief Executive Officer Sale 8,571 2.54 $21,770 832,294 Form 4
2025-08-08 Aerts AustinChief Financial Officer Sale 5,800 2.54 $14,732 290,848 Form 4
2025-08-05 Mirza Mansoor RazaDirector Sale 225 2.50 $562 58,702 Form 4
2025-07-07 Mirza Mansoor RazaDirector Sale 234 2.36 $552 58,927 Form 4
2025-06-10 Boniface John J.Chief Scientific Officer Sale 1,439 1.48 $2,130 167,982 Form 4
2025-06-10 Jackson BenjaminGeneral Counsel Sale 965 1.48 $1,428 134,198 Form 4
2025-06-10 Lindgardt ZhenyaDirector, Chief Executive Officer Sale 3,344 1.48 $4,949 840,865 Form 4
2025-06-10 Harrison Robert GardnerChief Information Officer Sale 667 1.48 $987 114,539 Form 4
2025-06-10 Kearney PaulChief Data Officer Sale 1,311 1.48 $1,940 195,400 Form 4
2025-06-10 Aerts AustinChief Financial Officer Sale 945 1.48 $1,399 296,648 Form 4
2025-06-09 Lindgardt ZhenyaDirector, Chief Executive Officer Sale 23,042 1.43 $32,950 844,209 Form 4
2025-06-09 Aerts AustinChief Financial Officer Sale 5,735 1.43 $8,201 297,593 Form 4
2025-06-06 Mirza Mansoor RazaDirector Sale 107 1.58 $169 59,161 Form 4
2025-05-08 Aerts AustinChief Financial Officer Sale 6,374 2.44 $15,553 303,328 Form 4
2025-05-08 Boniface John J.Chief Scientific Officer Sale 5,132 2.44 $12,522 165,718 Form 4
2025-05-08 Harrison Robert GardnerChief Information Officer Sale 6,551 2.44 $15,984 115,206 Form 4
2025-05-08 Jackson BenjaminGeneral Counsel Sale 7,084 2.44 $17,285 131,460 Form 4
2025-05-08 Kearney PaulChief Data Officer Sale 7,089 2.44 $17,297 196,711 Form 4
2025-05-08 Lindgardt ZhenyaDirector, Chief Executive Officer Sale 9,406 2.44 $22,951 867,251 Form 4
2025-05-08 Mirza Mansoor RazaDirector Sale 106 2.44 $259 43,672 Form 4
2025-04-07 Mirza Mansoor RazaDirector Sale 107 3.35 $358 43,778 Form 4
2025-03-07 Aerts AustinChief Financial Officer Sale 4,818 4.12 $19,850 309,702 Form 4
2025-03-07 Lindgardt ZhenyaDirector, Chief Executive Officer Sale 29,722 4.12 $122,455 876,657 Form 4
2025-03-07 Harrison Robert GardnerChief Information Officer Saleplan 3,874 4.16 $16,116 121,757 Form 4
2025-03-06 Aerts AustinChief Financial Officer Sale 540 4.16 $2,246 314,520 Form 4
2025-03-06 Boniface John J.Chief Scientific Officer Sale 2,044 4.16 $8,503 170,850 Form 4
2025-03-06 Harrison Robert GardnerChief Information Officer Sale 3,251 4.16 $13,524 125,631 Form 4
2025-03-06 Jackson BenjaminGeneral Counsel Sale 2,285 4.16 $9,506 138,544 Form 4
2025-03-06 Kearney PaulChief Data Officer Sale 1,338 4.16 $5,566 203,800 Form 4
2025-03-06 Mirza Mansoor RazaDirector Sale 99 4.16 $412 43,885 Form 4
2025-02-13 Jackson BenjaminGeneral Counsel Sale 5,915 4.58 $27,091 106,239 Form 4
2025-02-13 Harrison Robert GardnerChief Information Officer Saleplan 3,610 4.28 $15,451 103,112 Form 4
2025-02-12 Aerts AustinChief Financial Officer Sale 5,915 4.58 $27,091 277,410 Form 4
2025-02-12 Boniface John J.Chief Scientific Officer Sale 5,915 4.58 $27,091 125,884 Form 4
2025-02-12 Harrison Robert GardnerChief Information Officer Sale 7,297 4.58 $33,420 106,722 Form 4
2025-02-12 Kearney PaulChief Data Officer Sale 5,342 4.58 $24,466 158,128 Form 4
2025-02-12 Lindgardt ZhenyaDirector, Chief Executive Officer Sale 14,075 4.58 $64,464 779,459 Form 4
2025-02-12 Mirza Mansoor RazaDirector Sale 101 4.58 $463 43,984 Form 4
2025-02-11 Harrison Robert GardnerChief Information Officer Saleplan 554 3.97 $2,199 114,019 Form 4
2025-01-14 Jackson BenjaminGeneral Counsel Saleplan 8,407 6.20 $52,123 112,154 Form 4
2025-01-14 Phillips JoshuaDirector Saleplanindirect 2 6.29 $13 0 Form 4
2025-01-14 Phillips JoshuaDirector Saleplanindirect 4,827 6.29 $30,362 0 Form 4
2025-01-14 Phillips JoshuaDirector Saleplanindirect 1,814 6.29 $11,410 0 Form 4
2025-01-14 Phillips JoshuaDirector Saleplanindirect 2,695 6.29 $16,952 0 Form 4
2025-01-13 Harrison Robert GardnerChief Information Officer Saleplan 2,264 6.47 $14,648 114,573 Form 4
2025-01-13 Jackson BenjaminGeneral Counsel Saleplan 7,912 6.38 $50,479 120,561 Form 4
2025-01-13 Phillips JoshuaDirector Saleplanindirect 3 6.39 $19 2 Form 4
2025-01-13 Phillips JoshuaDirector Saleplanindirect 6,287 6.39 $40,174 4,827 Form 4
2025-01-13 Phillips JoshuaDirector Saleplanindirect 2,415 6.39 $15,432 1,814 Form 4
2025-01-13 Phillips JoshuaDirector Saleplanindirect 3,458 6.39 $22,097 2,695 Form 4
2025-01-10 Aerts AustinChief Financial Officer Saleplan 2,431 8.06 $19,594 283,325 Form 4
2025-01-10 Kearney PaulChief Data Officer Saleplan 12,275 7.36 $90,344 164,614 Form 4
2025-01-10 Kearney PaulChief Data Officer Saleplan 1,144 8.06 $9,221 163,470 Form 4
2025-01-10 Harrison Robert GardnerChief Information Officer Saleplan 12,372 7.30 $90,316 118,674 Form 4
2025-01-10 Harrison Robert GardnerChief Information Officer Saleplan 1,837 8.01 $14,714 116,837 Form 4
2025-01-10 Jackson BenjaminGeneral Counsel Saleplan 12,041 7.36 $88,622 129,704 Form 4
2025-01-10 Jackson BenjaminGeneral Counsel Saleplan 1,231 8.05 $9,910 128,473 Form 4
2025-01-10 Phillips JoshuaDirector Saleplanindirect 2 7.18 $14 6 Form 4
2025-01-10 Phillips JoshuaDirector Saleplanindirect 1 8.03 $8 5 Form 4
2025-01-10 Phillips JoshuaDirector Saleplanindirect 4,896 7.18 $35,153 12,788 Form 4
2025-01-10 Phillips JoshuaDirector Saleplanindirect 1,674 8.03 $13,442 11,114 Form 4
2025-01-10 Phillips JoshuaDirector Saleplanindirect 1,881 7.18 $13,506 4,872 Form 4
2025-01-10 Phillips JoshuaDirector Saleplanindirect 643 8.03 $5,163 4,229 Form 4
2025-01-10 Phillips JoshuaDirector Saleplanindirect 2,692 7.18 $19,329 7,074 Form 4
2025-01-10 Phillips JoshuaDirector Saleplanindirect 921 8.03 $7,396 6,153 Form 4
2025-01-06 Mirza Mansoor RazaDirector Sale 100 7.69 $769 6,536 Form 4
2024-12-10 Aerts AustinChief Financial Officer Sale 5,730 7.41 $42,459 285,756 Form 4
2024-12-10 Lindgardt ZhenyaDirector, Chief Executive Officer Sale 26,224 7.41 $194,320 793,534 Form 4
2024-12-06 Mirza Mansoor RazaDirector Sale 93 7.12 $662 6,636 Form 4
2024-11-11 Aerts AustinChief Financial Officer Sale 7,179 7.32 $52,550 291,486 Form 4
2024-11-11 Boniface John J.Chief Scientific Officer Sale 4,727 7.32 $34,602 125,120 Form 4
2024-11-11 Harrison Robert GardnerChief Information Officer Sale 4,727 7.32 $34,602 131,046 Form 4
2024-11-11 Jackson BenjaminGeneral Counsel Sale 4,727 7.32 $34,602 135,528 Form 4
2024-11-11 Kearney PaulChief Data Officer Sale 4,078 7.32 $29,851 176,889 Form 4
2024-11-11 Lindgardt ZhenyaDirector, Chief Executive Officer Sale 12,075 7.32 $88,389 819,758 Form 4
2024-11-11 Mirza Mansoor RazaDirector Sale 95 7.32 $695 6,729 Form 4

Grants, exercises and other transactions

Pay, tax and paperwork rather than a choice to trade at the market price. Two years.

40 × grant or award3 × option exercise2 × other
Show them
DateInsiderWhatShares PriceHolds afterFiling
2026-08-31 Gleason ScottChief Financial Officer Grant or award A +117,924 – 117,924 Form 4
2026-07-10 Critchfield Gregory CDirector Grant or award A +22,426 – 845,292 Form 4
2026-07-10 Critchfield Gregory CDirector Grant or award A +1,594 – 846,886 Form 4
2026-07-10 Lawrence Sandra AjDirector Grant or award A +22,426 – 38,899 Form 4
2026-07-10 Lawrence Sandra AjDirector Grant or award A +2,276 – 41,175 Form 4
2026-07-10 Capone Mark ChristopherDirector Grant or award A +42,404 – 42,404 Form 4
2026-07-10 Capone Mark ChristopherDirector Grant or award A +1,975 – 44,379 Form 4
2026-07-10 Kamdar Kim P.Director Grant or award A +22,426 – 54,999 Form 4
2026-07-10 Kamdar Kim P.Director Grant or award A +3,421 – 58,420 Form 4
2026-07-10 Mirza Mansoor RazaDirector Grant or award A +22,426 – 80,166 Form 4
2026-07-10 Mirza Mansoor RazaDirector Grant or award A +1,771 – 81,937 Form 4
2026-07-10 Barlow Jane FDirector Grant or award A +22,426 – 45,139 Form 4
2026-07-10 Barlow Jane FDirector Grant or award A +1,949 – 47,088 Form 4
2026-07-10 Phillips JoshuaDirector Grant or award A +22,426 – 79,431 Form 4
2026-07-10 Phillips JoshuaDirector Grant or award A +2,260 – 81,691 Form 4
2026-05-29 Jackson BenjaminGeneral Counsel Grant or award A +5,000 1.84 163,935 Form 4
2026-05-29 Anderson Dyaarl Lee Jr.Chief Commercial Officer Grant or award A +3,168 1.84 82,737 Form 4
2026-03-12 Aerts AustinChief Financial Officer Grant or award A +44,215 – 308,667 Form 4
2026-03-12 Anderson Dyaarl Lee Jr.Chief Commercial Officer Grant or award A +12,455 – 79,569 Form 4
2026-03-12 Inglis Tiffany Eul DavisChief Medical Officer Grant or award A +17,437 – 92,437 Form 4
2026-03-12 Jackson BenjaminGeneral Counsel Grant or award A +44,215 – 158,935 Form 4
2026-03-12 Lindgardt ZhenyaDirector, Chief Executive Officer Grant or award A +154,440 – 892,754 Form 4
2026-02-04 Kamdar Kim P.Director Other J −30,920 – 0 Form 4
2026-02-04 Kamdar Kim P.Director Other J +3,231 – 32,573 Form 4
2025-12-02 Kearney PaulChief Data Officer Option exercise M +32,203 1.62 200,799 Form 4
2025-11-26 Kearney PaulChief Data Officer Option exercise M +1,986 1.62 170,582 Form 4
2025-10-15 Inglis Tiffany Eul DavisChief Medical Officer Grant or award A +75,000 – 75,000 Form 4
2025-06-23 Anderson Dyaarl Lee Jr.Chief Commercial Officer Grant or award A +67,114 – 67,114 Form 4
2025-06-05 Barlow Jane FDirector Grant or award A +15,596 – 22,713 Form 4
2025-06-05 Lawrence Sandra AjDirector Grant or award A +15,596 – 22,713 Form 4
2025-06-05 Critchfield Gregory CDirector Grant or award A +15,596 – 822,866 Form 4
2025-06-05 Kamdar Kim P.Director Grant or award A +15,596 – 29,342 Form 4
2025-06-05 Mirza Mansoor RazaDirector Grant or award A +15,596 – 59,268 Form 4
2025-06-05 Phillips JoshuaDirector Grant or award A +15,596 – 57,005 Form 4
2025-06-05 Trimble RyanDirector Grant or award A +15,596 – 22,713 Form 4
2025-05-30 Boniface John J.Chief Scientific Officer Grant or award A +3,703 1.33 169,421 Form 4
2025-05-30 Jackson BenjaminGeneral Counsel Grant or award A +3,703 1.33 135,163 Form 4
2025-03-20 Elliott Jeffrey ThomasDirector Grant or award A +30,534 – 30,534 Form 4
2025-03-06 Lindgardt ZhenyaDirector, Chief Executive Officer Grant or award A +126,920 – 906,379 Form 4
2025-03-05 Aerts AustinChief Financial Officer Grant or award A +37,650 – 315,060 Form 4
2025-03-05 Boniface John J.Chief Scientific Officer Grant or award A +47,010 – 172,894 Form 4
2025-03-05 Harrison Robert GardnerChief Information Officer Grant or award A +25,770 – 128,882 Form 4
2025-03-05 Jackson BenjaminGeneral Counsel Grant or award A +34,590 – 140,829 Form 4
2025-03-05 Kearney PaulChief Data Officer Grant or award A +47,010 – 205,138 Form 4
2025-01-27 Mirza Mansoor RazaDirector Option exercise M +37,549 0.91 44,085 Form 4

How to read it

Buy, sale
Code P and S on the form: shares bought or sold in the market, at the market price. The other codes are mostly pay (a grant, an option exercised) or tax (shares the company withheld), and say little about what the insider thinks of the price.
Plan
A sale or purchase under a Rule 10b5-1 plan, set up in advance and running on its own schedule. Since April 2023 the form has a box for it. Much executive selling is planned and says more about diversifying than about the company.
Holds after
The shares the insider still held after the trade, in the form the trade was in (directly, or indirectly through a trust or a fund).
Value
Shares times the price the form reports, which is often an average over several fills on the day.

Read from the SEC's own quarterly data sets of Forms 3, 4 and 5, and from each day's filings since the last one. A correcting amendment replaces the lines it restates. Every row links to its filing. None of this is advice: insiders sell for many reasons, and buy for fewer.

Sera Prognostics's scores and multiples ›