Insider Transactions Reported by 18 Insiders of Seer, Inc.

Symbol
SEER on Nasdaq
Location
Redwood City, CA

Insiders trading volume in the past year

Seer, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Omid Farokhzad CEO AND CHAIR, Director $10,682,437 -$254,691 -2.3% 18 Feb 2026
aMoon Growth Fund Limited Partnership 10%+ Owner $8,345,310 09 Jun 2021
Robert Langer Director $1,713,638 07 Jul 2025
David R. Horn President & Cfo $999,967 -$56,829 -5.4% 18 Feb 2026
David Hallal Director $721,727 12 Jun 2024
Terrance McGuire Director $716,427 09 Dec 2025
Omead Ostadan President & COO, Director $641,151 27 May 2022
Mostafa Ronaghi Director $511,284 14 Jun 2023
Elona Kogan Chief Legal Officer $431,209 06 Feb 2024
Cathy Friedman Director $294,225 14 Jun 2023
Meeta Gulyani Director $229,066 07 Jul 2025
Rachel E. Haurwitz Director $178,060 12 Jun 2024
Scott D. Thomas Chief Commercial Officer $161,936 18 May 2023
Nicolas H. Roelofs PhD Director $159,741 07 Jul 2025
Dipchand Nishar Director $148,469 -$62,935 -30% 07 Jul 2025
Isaac Ro Director $86,920 02 Sep 2025
David B. Singer Director 17 Jun 2021
Maverick Capital Ventures, LLC Director 17 Jun 2021

Recent Insider Transactions by Companies or Individuals for Seer, Inc.

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
David R. Horn SEER Class A Common Stock Sale -1.52% $15,447 $1.99 -7,743 501,262 18 Feb 2026 Direct
Omid Farokhzad SEER Class A Common Stock Sale -0.72% $48,646 $1.99 -24,385 3,349,064 18 Feb 2026 Direct
David R. Horn SEER Class A Common Stock Award 18.4% 79,000 509,005 03 Feb 2026 Direct
David R. Horn SEER Employee Stock Option (right to buy) Award 119,000 119,000 03 Feb 2026 Direct
Omid Farokhzad SEER Class A Common Stock Award 26% 697,162 3,373,449 03 Feb 2026 Direct
Omid Farokhzad SEER Employee Stock Option (right to buy) Award 512,000 512,000 03 Feb 2026 Direct
Terrance Mcguire SEER Class A Common Stock Conversion of derivative security 1.94% 4,088 215,070 09 Dec 2025 See footnote
Terrance Mcguire SEER Class B Common Stock Conversion of derivative security -100% -4,088 0 09 Dec 2025 See footnote
Omid Farokhzad SEER Class A Common Stock Conversion of derivative security 2,117,138 2,117,138 09 Dec 2025 See footnote
Omid Farokhzad SEER Class A Common Stock Conversion of derivative security 116.1% 1,438,057 2,676,287 09 Dec 2025 Direct
Omid Farokhzad SEER Class B Common Stock Conversion of derivative security -100% -2,117,138 0 09 Dec 2025 See footnote
Omid Farokhzad SEER Class B Common Stock Conversion of derivative security -100% -1,438,057 0 09 Dec 2025 Direct
David R. Horn SEER Class A Common Stock Sale -1.53% $13,400 $1.97 -6,797 436,802 19 Nov 2025 Direct
Omid Farokhzad SEER Class A Common Stock Sale -2.66% $66,708 $1.97 -33,838 1,238,230 19 Nov 2025 Direct
Isaac Ro SEER Class A Common Stock Award 41,000 41,000 02 Sep 2025 Direct
Isaac Ro SEER Stock Option (right to buy) Award 61,000 61,000 02 Sep 2025 Direct
David R. Horn SEER Class A Common Stock Sale -1.54% $13,955 $2.04 -6,827 436,802 20 Aug 2025 Direct
Omid Farokhzad SEER Class A Common Stock Sale -2.6% $69,483 $2.04 -33,992 1,272,068 20 Aug 2025 Direct
Nicolas H. Roelofs PhD SEER Class A Common Stock Award 29.5% 17,083 74,996 07 Jul 2025 Direct
Nicolas H. Roelofs PhD SEER Stock Option (right to buy) Award 25,416 25,416 07 Jul 2025 Direct
Dipchand Nishar SEER Class A Common Stock Award 41.7% 20,500 69,704 07 Jul 2025 Direct
Dipchand Nishar SEER Stock Option (right to buy) Award 30,500 30,500 07 Jul 2025 Direct
Terrance Mcguire SEER Class A Common Stock Award 22.4% 20,500 112,066 07 Jul 2025 Direct
Terrance Mcguire SEER Stock Option (right to buy) Award 30,500 30,500 07 Jul 2025 Direct
Robert Langer SEER Class A Common Stock Award 2.61% 20,500 804,525 07 Jul 2025 Direct
Robert Langer SEER Stock Option (right to buy) Award 30,500 30,500 07 Jul 2025 Direct
Meeta Gulyani SEER Class A Common Stock Award 23.6% 20,500 107,543 07 Jul 2025 Direct
Meeta Gulyani SEER Stock Option (right to buy) Award 30,500 30,500 07 Jul 2025 Direct
Dipchand Nishar SEER Class A Common Stock Sale -38.1% $62,935 $2.08 -30,253 49,204 13 Jun 2025 Direct
David R. Horn SEER Class A Common Stock Sale -1.5% $14,028 $2.08 -6,760 443,629 20 May 2025 Direct
Omid Farokhzad SEER Class A Common Stock Sale -2.51% $69,854 $2.08 -33,663 1,306,060 20 May 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.