Seer Inc (SEER)

Seer Inc. experienced one notable insider trading transaction recently, with President and CFO David R. Horn selling shares valued at approximately $14,809. This activity follows a period where the stock price declined by 21% over the last quarter, coinciding with a recent earnings report that missed expectations by 14.8%.
Ticker: SEER Exchange: NSM


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Seer Inc. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
4.0
Horn David R. PRESIDENT & CFO Officer
Transaction date
Sale
Price
248.18
Quantity 28,606 -23.1%
Value US$3,452,217
Nishar Dipchand Non-Executive Director
Transaction date
Planned sale
Price
240.16
Quantity 1,024 -29.7%
Value US$3,943,162
DIPCHAND NISHAR Director Non-Executive Director
Transaction date
Proposed sale
Price
317.56
Quantity 6,338
Value US$2,036,661
4.0
Horn David R. PRESIDENT & CFO Officer
Transaction date
Sale
Price
1.69
Quantity 7,303 -1.5%
Value US$12,352
4.0
Horn David R. PRESIDENT & CFO Officer
Transaction date
Sale
Price
1.99
Quantity 7,743 -1.5%
Value US$15,447
2.7
Farokhzad Omid CEO AND CHAIR Executive Director
Transaction date
Sale
Price
1.99
Quantity 24,385 -0.7%
Value US$48,646
4.0
Horn David R. PRESIDENT & CFO Officer
Transaction date
Sale
Price
1.97
Quantity 6,797 -1.5%
Value US$13,400
2.7
Farokhzad Omid CEO AND CHAIR Executive Director
Transaction date
Sale
Price
1.97
Quantity 33,838 -2.7%
Value US$66,708
4.0
Horn David R. PRESIDENT & CFO Officer
Transaction date
Sale
Price
2.04
Quantity 6,827 -1.5%
Value US$13,955
2.7
Farokhzad Omid CEO AND CHAIR Executive Director
Transaction date
Sale
Price
2.04
Quantity 33,992 -2.6%
Value US$69,483
Nishar Dipchand Non-Executive Director
Transaction date
Planned sale
Price
2.08
Quantity 30,253 -38.1%
Value US$62,935
DIPCHAND NISHAR Director Non-Executive Director
Transaction date
Proposed sale
Price
2.08
Quantity 30,253
Value US$62,932
2.7
Farokhzad Omid CEO AND CHAIR Executive Director
Transaction date
Sale
Price
2.08
Quantity 33,663 -2.5%
Value US$69,854
4.0
Horn David R. PRESIDENT & CFO Officer
Transaction date
Sale
Price
2.08
Quantity 6,760 -1.5%
Value US$14,028
2.7
Farokhzad Omid CEO AND CHAIR Executive Director
Transaction date
Sale
Price
2.24
Quantity 8,068 -0.6%
Value US$18,044
4.0
Horn David R. PRESIDENT & CFO Officer
Transaction date
Sale
Price
2.24
Quantity 3,550 -0.7%
Value US$7,940
Nishar Dipchand Non-Executive Director
Transaction date
Planned sale
Price
1.78
Quantity 12,109 -13.2%
Value US$21,512
DIPCHAND NISHAR Director Non-Executive Director
Transaction date
Proposed sale
Price
1.81
Quantity 12,109
Value US$21,917
2.7
Farokhzad Omid CEO AND CHAIR Executive Director
Transaction date
Sale
Price
2.03
Quantity 52,857 -3.5%
Value US$107,421
4.0
Horn David R. PRESIDENT & CFO Officer
Transaction date
Sale
Price
1.58
Quantity 12,684 -2.6%
Value US$20,024
0.7
Kogan Elona CHIEF LEGAL OFFICER Officer
Transaction date
Sale
Price
1.58
Quantity 12,684 -4.4%
Value US$20,024
4.0
Horn David R. President and CFO Officer
Transaction date
Sale
Price
1.67
Quantity 3,608 -1.1%
Value US$6,015
0.7
Kogan Elona Esq. Chief Legal Officer Officer
Transaction date
Planned sale
Price
1.70
Quantity 8,182 -4.8%
Value US$13,869
2.7
Farokhzad Omid CEO, President and Chair Executive Director
Transaction date
Purchase
Price
2.45
Quantity 40,000 +5.2%
Value US$97,968
Thomas Scott D Chief Commercial Officer Officer
Transaction date
Planned sale
Price
3.56
Quantity 1,468 -1.5%
Value US$5,224
0.7
Kogan Elona Esq. General Counsel and Secretary Officer
Transaction date
Planned sale
Price
4.13
Quantity 5,951 -3.4%
Value US$24,603
2.7
Farokhzad Omid CEO, President and Chair Executive Director
Transaction date
Sale
Price
4.13
Quantity 13,840 -1.8%
Value US$57,210
4.0
Horn David R. Chief Financial Officer Officer
Transaction date
Sale
Price
4.13
Quantity 5,951 -1.8%
Value US$24,606
2.7
Farokhzad Omid CEO, President and Chair Executive Director Large shareholder
Transaction date
Sale
Price
4.67
Quantity 8,379 -2.2%
Value US$39,128
4.0
Horn David R. Chief Financial Officer Officer
Transaction date
Sale
Price
5.40
Quantity 3,124 -1.2%
Value US$16,861
2.7
Farokhzad Omid CEO, President and Chair Executive Director Large shareholder
Transaction date
Sale
Price
5.12
Quantity 4,800 -1.2%
Value US$24,573
4.0
Horn David R. Chief Financial Officer Officer
Transaction date
Sale
Price
5.12
Quantity 2,602 -1.0%
Value US$13,320
4.0
Horn David R. Chief Financial Officer Officer
Transaction date
Planned sale
Price
6.57
Quantity 18,884 -6.5%
Value US$124,070
0.7
Kogan Elona Esq. General Counsel and Secretary Officer
Transaction date
Planned sale
Price
8.91
Quantity 8,185 -7.5%
Value US$72,923
2.7
OSTADAN OMEAD President & COO Executive Director
Transaction date
Sale
Price
8.06
Quantity 4,441 -1.2%
Value US$35,794
2.7
OSTADAN OMEAD President & COO Executive Director
Transaction date
Sale
Price
10.18
Quantity 52,042 -11.9%
Value US$529,933
4.0
Horn David R. Chief Financial Officer Officer
Transaction date
Sale
Price
17.40
Quantity 2,944 -1.3%
Value US$51,226
4.0
Horn David R. Chief Financial Officer Officer
Transaction date
Sale
Price
22.81
Quantity 2,308 -1.0%
Value US$52,645
2.7
OSTADAN OMEAD President & COO Executive Director
Transaction date
Planned sale
Price
24.16
Quantity 5,373 -1.4%
Value US$129,804
2.7
OSTADAN OMEAD President & COO Executive Director
Transaction date
Planned sale
Price
23.34
Quantity 5,407 -1.4%
Value US$126,219
2.7
OSTADAN OMEAD President & COO Executive Director
Transaction date
Planned sale
Price
22.33
Quantity 9,220 -2.3%
Value US$205,926
4.0
Horn David R. Chief Financial Officer Officer
Transaction date
Planned sale
Price
20.26
Quantity 26,273 -11.3%
Value US$532,183
2.7
OSTADAN OMEAD President & COO Executive Director
Transaction date
Planned sale
Price
31.13
Quantity 2,800 -0.7%
Value US$87,166
2.7
OSTADAN OMEAD President & COO Executive Director
Transaction date
Planned sale
Price
30.39
Quantity 17,200 -4.3%
Value US$522,746
4.0
Horn David R. Chief Financial Officer Officer
Transaction date
Planned sale
Price
38.28
Quantity 3,888 -1.7%
Value US$148,828
4.0
Horn David R. Chief Financial Officer Officer
Transaction date
Planned sale
Price
37.46
Quantity 6,112 -2.5%
Value US$228,929
2.7
OSTADAN OMEAD President & COO Executive Director
Transaction date
Planned sale
Price
33.13
Quantity 11,396 -2.9%
Value US$377,598
2.7
OSTADAN OMEAD President & COO Executive Director
Transaction date
Planned sale
Price
32.74
Quantity 8,604 -2.2%
Value US$281,672
4.0
Horn David R. Chief Financial Officer Officer
Transaction date
Planned sale
Price
34.27
Quantity 5,036 -2.1%
Value US$172,580
4.0
Horn David R. Chief Financial Officer Officer
Transaction date
Planned sale
Price
33.42
Quantity 4,964 -2.1%
Value US$165,885
2.7
OSTADAN OMEAD President & COO Executive Director
Transaction date
Planned sale
Price
41.84
Quantity 2,259 -0.6%
Value US$94,524
2.7
OSTADAN OMEAD President & COO Executive Director
Transaction date
Planned sale
Price
41.03
Quantity 12,620 -3.2%
Value US$517,849
2.7
OSTADAN OMEAD President & COO Executive Director
Transaction date
Planned sale
Price
40.29
Quantity 5,121 -1.3%
Value US$206,344
4.0
Horn David R. Chief Financial Officer Officer
Transaction date
Planned sale
Price
30.10
Quantity 10,000 -4.1%
Value US$300,951
2.7
Farokhzad Omid CEO and Chair of the Board Executive Director Large shareholder
Transaction date
Sale
Price
64.15
Quantity 135,611 -100.0%
Value US$8,699,446
2.7
Farokhzad Omid CEO and Chair of the Board Executive Director Large shareholder
Transaction date
Sale
Price
64.15
Quantity 219,130 -61.8%
Value US$14,057,190
2.7
Farokhzad Omid CEO and Chair of the Board Executive Director Large shareholder
Transaction date
Sale
Price
64.15
Quantity 416,409 -100.0%
Value US$26,712,637
2.7
Farokhzad Omid CEO and Chair of the Board Executive Director Large shareholder
Transaction date
Sale
Price
64.15
Quantity 359,501 -55.7%
Value US$23,061,989
2.7
Farokhzad Omid CEO and Chair of the Board Executive Director Large shareholder
Transaction date
Sale
Price
64.15
Quantity 313,369 -51.3%
Value US$20,102,621
2.7
Farokhzad Omid CEO and Chair of the Board Executive Director Large shareholder
Transaction date
Sale
Price
19.00
Quantity 526,315 -67.5%
Value US$9,999,985
1.4
MCGUIRE TERRANCE Non-Executive Director
Transaction date
Purchase
Price
19.00
Quantity 78,947 New position
Value US$1,499,993
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-08-19 2026-08-18 S Sale

PRESIDENT & CFO

Officer
28,606 -23.1%
248.18
US$3,452,217
28,606 -23.1% 248.18 US$3,452,217
2026-07-10 2026-07-08 PlS Planned sale Non-Executive Director
1,024 -29.7%
240.16
US$3,943,162
1,024 -29.7% 240.16 US$3,943,162
2026-07-08 2026-07-08 PrS Proposed sale

Director

Non-Executive Director
6,338
317.56
US$2,036,661
6,338 317.56 US$2,036,661
2026-05-21 2026-05-20 S Sale

PRESIDENT & CFO

Officer
7,303 -1.5%
1.69
US$12,352
7,303 -1.5% 1.69 US$12,352
2026-02-19 2026-02-18 S Sale

PRESIDENT & CFO

Officer
7,743 -1.5%
1.99
US$15,447
7,743 -1.5% 1.99 US$15,447
2026-02-19 2026-02-18 S Sale

CEO AND CHAIR

Executive Director
24,385 -0.7%
1.99
US$48,646
24,385 -0.7% 1.99 US$48,646
2025-11-21 2025-11-19 S Sale

PRESIDENT & CFO

Officer
6,797 -1.5%
1.97
US$13,400
6,797 -1.5% 1.97 US$13,400
2025-11-21 2025-11-19 S Sale

CEO AND CHAIR

Executive Director
33,838 -2.7%
1.97
US$66,708
33,838 -2.7% 1.97 US$66,708
2025-08-21 2025-08-20 S Sale

PRESIDENT & CFO

Officer
6,827 -1.5%
2.04
US$13,955
6,827 -1.5% 2.04 US$13,955
2025-08-21 2025-08-20 S Sale

CEO AND CHAIR

Executive Director
33,992 -2.6%
2.04
US$69,483
33,992 -2.6% 2.04 US$69,483
2025-06-16 2025-06-13 PlS Planned sale Non-Executive Director
30,253 -38.1%
2.08
US$62,935
30,253 -38.1% 2.08 US$62,935
2025-06-13 2025-06-13 PrS Proposed sale

Director

Non-Executive Director
30,253
2.08
US$62,932
30,253 2.08 US$62,932
2025-05-22 2025-05-20 S Sale

CEO AND CHAIR

Executive Director
33,663 -2.5%
2.08
US$69,854
33,663 -2.5% 2.08 US$69,854
2025-05-22 2025-05-20 S Sale

PRESIDENT & CFO

Officer
6,760 -1.5%
2.08
US$14,028
6,760 -1.5% 2.08 US$14,028
2025-02-05 2025-02-04 S Sale

CEO AND CHAIR

Executive Director
8,068 -0.6%
2.24
US$18,044
8,068 -0.6% 2.24 US$18,044
2025-02-05 2025-02-04 S Sale

PRESIDENT & CFO

Officer
3,550 -0.7%
2.24
US$7,940
3,550 -0.7% 2.24 US$7,940
2024-06-18 2024-06-14 PlS Planned sale Non-Executive Director
12,109 -13.2%
1.78
US$21,512
12,109 -13.2% 1.78 US$21,512
2024-06-14 2024-06-14 PrS Proposed sale

Director

Non-Executive Director
12,109
1.81
US$21,917
12,109 1.81 US$21,917
2024-03-12 2024-03-07 S Sale

CEO AND CHAIR

Executive Director
52,857 -3.5%
2.03
US$107,421
52,857 -3.5% 2.03 US$107,421
2024-02-23 2024-02-22 S Sale

PRESIDENT & CFO

Officer
12,684 -2.6%
1.58
US$20,024
12,684 -2.6% 1.58 US$20,024
2024-02-23 2024-02-22 S Sale

CHIEF LEGAL OFFICER

Officer
12,684 -4.4%
1.58
US$20,024
12,684 -4.4% 1.58 US$20,024
2024-02-07 2024-02-05 S Sale

President and CFO

Officer
3,608 -1.1%
1.67
US$6,015
3,608 -1.1% 1.67 US$6,015
2023-12-06 2023-12-04 PlS Planned sale

Chief Legal Officer

Officer
8,182 -4.8%
1.70
US$13,869
8,182 -4.8% 1.70 US$13,869
2023-08-24 2023-08-23 B Purchase

CEO, President and Chair

Executive Director
40,000 +5.2%
2.45
US$97,968
40,000 +5.2% 2.45 US$97,968
2023-05-19 2023-05-18 PlS Planned sale

Chief Commercial Officer

Officer
1,468 -1.5%
3.56
US$5,224
1,468 -1.5% 3.56 US$5,224
2023-02-22 2023-02-21 PlS Planned sale

General Counsel and Secretary

Officer
5,951 -3.4%
4.13
US$24,603
5,951 -3.4% 4.13 US$24,603
2023-02-22 2023-02-21 S Sale

CEO, President and Chair

Executive Director
13,840 -1.8%
4.13
US$57,210
13,840 -1.8% 4.13 US$57,210
2023-02-22 2023-02-21 S Sale

Chief Financial Officer

Officer
5,951 -1.8%
4.13
US$24,606
5,951 -1.8% 4.13 US$24,606
2023-02-08 2023-02-07 S Sale

CEO, President and Chair

Executive Director Large shareholder
8,379 -2.2%
4.67
US$39,128
8,379 -2.2% 4.67 US$39,128
2023-02-08 2023-02-07 S Sale

Chief Financial Officer

Officer
3,124 -1.2%
5.40
US$16,861
3,124 -1.2% 5.40 US$16,861
2023-01-19 2023-01-17 S Sale

CEO, President and Chair

Executive Director Large shareholder
4,800 -1.2%
5.12
US$24,573
4,800 -1.2% 5.12 US$24,573
2023-01-19 2023-01-17 S Sale

Chief Financial Officer

Officer
2,602 -1.0%
5.12
US$13,320
2,602 -1.0% 5.12 US$13,320
2022-12-08 2022-12-08 PlS Planned sale

Chief Financial Officer

Officer
18,884 -6.5%
6.57
US$124,070
18,884 -6.5% 6.57 US$124,070
2022-06-10 2022-06-08 PlS Planned sale

General Counsel and Secretary

Officer
8,185 -7.5%
8.91
US$72,923
8,185 -7.5% 8.91 US$72,923
2022-06-01 2022-05-27 S Sale

President & COO

Executive Director
4,441 -1.2%
8.06
US$35,794
4,441 -1.2% 8.06 US$35,794
2022-04-22 2022-04-20 S Sale

President & COO

Executive Director
52,042 -11.9%
10.18
US$529,933
52,042 -11.9% 10.18 US$529,933
2022-02-04 2022-02-02 S Sale

Chief Financial Officer

Officer
2,944 -1.3%
17.40
US$51,226
2,944 -1.3% 17.40 US$51,226
2022-01-04 2022-01-03 S Sale

Chief Financial Officer

Officer
2,308 -1.0%
22.81
US$52,645
2,308 -1.0% 22.81 US$52,645
2021-12-16 2021-12-15 PlS Planned sale

President & COO

Executive Director
5,373 -1.4%
24.16
US$129,804
5,373 -1.4% 24.16 US$129,804
2021-12-16 2021-12-15 PlS Planned sale

President & COO

Executive Director
5,407 -1.4%
23.34
US$126,219
5,407 -1.4% 23.34 US$126,219
2021-12-16 2021-12-15 PlS Planned sale

President & COO

Executive Director
9,220 -2.3%
22.33
US$205,926
9,220 -2.3% 22.33 US$205,926
2021-12-08 2021-12-06 PlS Planned sale

Chief Financial Officer

Officer
26,273 -11.3%
20.26
US$532,183
26,273 -11.3% 20.26 US$532,183
2021-11-17 2021-11-15 PlS Planned sale

President & COO

Executive Director
2,800 -0.7%
31.13
US$87,166
2,800 -0.7% 31.13 US$87,166
2021-11-17 2021-11-15 PlS Planned sale

President & COO

Executive Director
17,200 -4.3%
30.39
US$522,746
17,200 -4.3% 30.39 US$522,746
2021-11-03 2021-11-01 PlS Planned sale

Chief Financial Officer

Officer
3,888 -1.7%
38.28
US$148,828
3,888 -1.7% 38.28 US$148,828
2021-11-03 2021-11-01 PlS Planned sale

Chief Financial Officer

Officer
6,112 -2.5%
37.46
US$228,929
6,112 -2.5% 37.46 US$228,929
2021-10-19 2021-10-15 PlS Planned sale

President & COO

Executive Director
11,396 -2.9%
33.13
US$377,598
11,396 -2.9% 33.13 US$377,598
2021-10-19 2021-10-15 PlS Planned sale

President & COO

Executive Director
8,604 -2.2%
32.74
US$281,672
8,604 -2.2% 32.74 US$281,672
2021-10-05 2021-10-01 PlS Planned sale

Chief Financial Officer

Officer
5,036 -2.1%
34.27
US$172,580
5,036 -2.1% 34.27 US$172,580
2021-10-05 2021-10-01 PlS Planned sale

Chief Financial Officer

Officer
4,964 -2.1%
33.42
US$165,885
4,964 -2.1% 33.42 US$165,885
2021-09-17 2021-09-15 PlS Planned sale

President & COO

Executive Director
2,259 -0.6%
41.84
US$94,524
2,259 -0.6% 41.84 US$94,524
2021-09-17 2021-09-15 PlS Planned sale

President & COO

Executive Director
12,620 -3.2%
41.03
US$517,849
12,620 -3.2% 41.03 US$517,849
2021-09-17 2021-09-15 PlS Planned sale

President & COO

Executive Director
5,121 -1.3%
40.29
US$206,344
5,121 -1.3% 40.29 US$206,344
2021-06-04 2021-06-02 PlS Planned sale

Chief Financial Officer

Officer
10,000 -4.1%
30.10
US$300,951
10,000 -4.1% 30.10 US$300,951
2021-02-19 2021-02-17 S Sale

CEO and Chair of the Board

Executive Director Large shareholder
135,611 -100.0%
64.15
US$8,699,446
135,611 -100.0% 64.15 US$8,699,446
2021-02-19 2021-02-17 S Sale

CEO and Chair of the Board

Executive Director Large shareholder
219,130 -61.8%
64.15
US$14,057,190
219,130 -61.8% 64.15 US$14,057,190
2021-02-03 2021-02-01 S Sale

CEO and Chair of the Board

Executive Director Large shareholder
416,409 -100.0%
64.15
US$26,712,637
416,409 -100.0% 64.15 US$26,712,637
2021-02-03 2021-02-01 S Sale

CEO and Chair of the Board

Executive Director Large shareholder
359,501 -55.7%
64.15
US$23,061,989
359,501 -55.7% 64.15 US$23,061,989
2021-02-03 2021-02-01 S Sale

CEO and Chair of the Board

Executive Director Large shareholder
313,369 -51.3%
64.15
US$20,102,621
313,369 -51.3% 64.15 US$20,102,621
2021-02-03 2021-02-01 S Sale Large shareholder
252,545 -4.3%
64.15
US$16,201,519
252,545 -4.3% 64.15 US$16,201,519
2020-12-10 2020-12-09 B Purchase Large shareholder
63,024 +6.9%
19.00
US$1,197,456
63,024 +6.9% 19.00 US$1,197,456
2020-12-10 2020-12-09 B Purchase Large shareholder
726,449 +17.2%
19.00
US$13,802,531
726,449 +17.2% 19.00 US$13,802,531
2020-12-10 2020-12-08 S Sale

CEO and Chair of the Board

Executive Director Large shareholder
526,315 -67.5%
19.00
US$9,999,985
526,315 -67.5% 19.00 US$9,999,985
2020-12-10 2020-12-08 B Purchase Large shareholder
100,000 +2.4%
19.00
US$1,900,000
100,000 +2.4% 19.00 US$1,900,000
2020-12-10 2020-12-08 B Purchase Large shareholder
790,000 +15.6%
19.00
US$15,010,000
790,000 +15.6% 19.00 US$15,010,000
2020-12-09 2020-12-08 B Purchase Non-Executive Director
78,947 New position
19.00
US$1,499,993
78,947 New position 19.00 US$1,499,993