Insider Transactions last 24 months for OneStream, Inc. - NSDQ: OS
Transactions
All
Buy
Sell
Option Exercise
Filer's Name
Relationship/
Trans.
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Total Shares Owned
Kinzer John Director 09/19/2025 DS Indirect COM 30,000 $20.00 $600,000.00 0 Kinzer John Director 09/18/2025 AC Indirect COM 30,000 $0.00 $0.00 30,000 Hohenstein Ken Chief Revenue Officer 09/16/2025 DS Direct COM 40,000 $18.69 $747,600.00 997,062 Hohenstein Ken Chief Revenue Officer 09/16/2025 AM Direct COM 40,000 $10.65 $426,000.00 1,037,062 Koefoed William A Chief Financial Officer 09/15/2025 DS Direct COM 8,943 $19.03 $170,185.29 221,983 Hohenstein Ken Chief Revenue Officer 09/10/2025 DF Direct COM 6,101 $19.79 $120,738.79 997,062 Shea Thomas Anthony CEO and President 09/10/2025 DF Direct COM 13,805 $19.79 $273,200.95 483,049 Koefoed William A Chief Financial Officer 09/10/2025 DF Direct COM 6,913 $19.79 $136,808.27 230,926 Mariner Jonathan D Director 09/03/2025 DS Direct COM 141 $20.07 $2,829.87 33,509 Hohenstein Ken Chief Revenue Officer 08/18/2025 DS Direct COM 20,000 $21.56 $431,200.00 1,003,163 Hohenstein Ken Chief Revenue Officer 08/18/2025 AM Direct COM 20,000 $10.65 $213,000.00 1,023,163 Mariner Jonathan D Director 08/04/2025 DS Direct COM 6,630 $23.53 $156,003.90 33,650 Koefoed William A Chief Financial Officer 07/25/2025 DS Direct COM 25,000 $25.00 $625,000.00 237,839 Koefoed William A Chief Financial Officer 07/25/2025 AM Direct COM 25,000 $10.65 $266,250.00 262,839 Hohenstein Ken Chief Revenue Officer 07/18/2025 DS Direct COM 20,000 $25.12 $502,400.00 1,003,163 Hohenstein Ken Chief Revenue Officer 07/18/2025 AM Direct COM 20,000 $10.65 $213,000.00 1,023,163 Mariner Jonathan D Director 07/07/2025 DS Direct COM 6,630 $26.59 $176,291.70 40,280 Koefoed William A Chief Financial Officer 06/25/2025 DS Direct COM 25,000 $26.77 $669,250.00 237,839 Koefoed William A Chief Financial Officer 06/25/2025 AM Direct COM 25,000 $10.65 $266,250.00 262,839 Kinzer John Director 06/20/2025 DS Indirect COM 1,100 $28.81 $31,691.00 0 Kinzer John Director 06/20/2025 DS Indirect COM 28,900 $28.24 $816,136.00 1,100 Kinzer John Director 06/20/2025 AC Indirect COM 30,000 $0.00 $0.00 30,000 Hohenstein Ken Chief Revenue Officer 06/18/2025 DS Direct COM 20,000 $28.28 $565,600.00 1,003,163 Hohenstein Ken Chief Revenue Officer 06/18/2025 AM Direct COM 20,000 $10.65 $213,000.00 1,023,163 Koefoed William A Chief Financial Officer 06/16/2025 DS Direct COM 9,354 $27.90 $260,976.60 237,839
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Filer's Name
Relationship/
Trans.
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Total Shares Owned
Kinzer John Director 09/18/2025 AC Indirect COM 30,000 $0.00 $0.00 30,000 Kinzer John Director 06/20/2025 AC Indirect COM 30,000 $0.00 $0.00 30,000 Shea Thomas Anthony CEO and President 06/10/2025 AC Direct COM 150 $0.00 $0.00 506,767 Kinzer John Director 05/21/2025 AA Direct COM 7,130 $0.00 $0.00 7,130 Burkland Michael Director 05/21/2025 AA Direct COM 7,130 $0.00 $0.00 7,130 Wilson Kara Director 05/21/2025 AA Direct COM 7,130 $0.00 $0.00 7,130 Mariner Jonathan D Director 05/21/2025 AA Direct COM 7,130 $0.00 $0.00 53,541 Mariner Jonathan D Director 03/24/2025 AC Direct COM 46,411 $0.00 $0.00 46,411 Kinzer John Director 03/24/2025 AC Indirect COM 40,000 $0.00 $0.00 40,000 Colby Craig President 03/24/2025 AC Indirect COM 7,304 $0.00 $0.00 175,125 Colby Craig President 03/10/2025 AA Direct COM 219,164 $0.00 $0.00 219,164 Koefoed William A Chief Financial Officer 03/10/2025 AA Direct COM 253,694 $0.00 $0.00 253,694 Shea Thomas Anthony Chief Executive Officer 03/10/2025 AA Direct COM 506,617 $0.00 $0.00 506,617 Colby Craig President 12/13/2024 AC Indirect COM 167,821 $0.00 $0.00 167,821 Kkr Dream Holdings Llc Other 11/26/2024 AC Indirect COM 22,308 $0.00 $0.00 22,308 Kkr Dream Holdings Llc Other 11/26/2024 AC Indirect COM 20,963 $0.00 $0.00 20,963 Kkr Dream Holdings Llc Other 11/26/2024 AC Indirect COM 139,876 $0.00 $0.00 139,876 Kkr Dream Holdings Llc Other 11/26/2024 AC Indirect COM 104,100 $0.00 $0.00 104,100 Kkr Dream Holdings Llc Other 11/26/2024 AC Indirect COM 14,871 $0.00 $0.00 14,871 Kkr Dream Holdings Llc Other 11/26/2024 AC Indirect COM 30,640 $0.00 $0.00 30,640 Kkr Dream Holdings Llc Other 11/26/2024 AC Indirect COM 43,129 $0.00 $0.00 43,129 Kkr Dream Holdings Llc Other 11/26/2024 AC Indirect COM 1,704 $0.00 $0.00 1,704 Kkr Dream Holdings Llc Other 11/26/2024 AC Indirect COM 64,021 $0.00 $0.00 64,021 Kkr Dream Holdings Llc Other 11/26/2024 AC Indirect COM 514,850 $0.00 $0.00 514,850 Kkr Tfo Partners L.P. Other 11/26/2024 AC Indirect COM 22,308 $0.00 $0.00 22,308
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Filer's Name
Relationship/
Trans.
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Total Shares Owned
Kinzer John Director 09/19/2025 DS Indirect COM 30,000 $20.00 $600,000.00 0 Hohenstein Ken Chief Revenue Officer 09/16/2025 DS Direct COM 40,000 $18.69 $747,600.00 997,062 Koefoed William A Chief Financial Officer 09/15/2025 DS Direct COM 8,943 $19.03 $170,185.29 221,983 Hohenstein Ken Chief Revenue Officer 09/10/2025 DF Direct COM 6,101 $19.79 $120,738.79 997,062 Shea Thomas Anthony CEO and President 09/10/2025 DF Direct COM 13,805 $19.79 $273,200.95 483,049 Koefoed William A Chief Financial Officer 09/10/2025 DF Direct COM 6,913 $19.79 $136,808.27 230,926 Mariner Jonathan D Director 09/03/2025 DS Direct COM 141 $20.07 $2,829.87 33,509 Hohenstein Ken Chief Revenue Officer 08/18/2025 DS Direct COM 20,000 $21.56 $431,200.00 1,003,163 Mariner Jonathan D Director 08/04/2025 DS Direct COM 6,630 $23.53 $156,003.90 33,650 Koefoed William A Chief Financial Officer 07/25/2025 DS Direct COM 25,000 $25.00 $625,000.00 237,839 Hohenstein Ken Chief Revenue Officer 07/18/2025 DS Direct COM 20,000 $25.12 $502,400.00 1,003,163 Mariner Jonathan D Director 07/07/2025 DS Direct COM 6,630 $26.59 $176,291.70 40,280 Koefoed William A Chief Financial Officer 06/25/2025 DS Direct COM 25,000 $26.77 $669,250.00 237,839 Kinzer John Director 06/20/2025 DS Indirect COM 1,100 $28.81 $31,691.00 0 Kinzer John Director 06/20/2025 DS Indirect COM 28,900 $28.24 $816,136.00 1,100 Hohenstein Ken Chief Revenue Officer 06/18/2025 DS Direct COM 20,000 $28.28 $565,600.00 1,003,163 Koefoed William A Chief Financial Officer 06/16/2025 DS Direct COM 9,354 $27.90 $260,976.60 237,839 Shea Thomas Anthony CEO and President 06/11/2025 DS Direct COM 9,913 $28.23 $279,843.99 496,854 Colby Craig Other 06/11/2025 DS Direct COM 6,279 $28.23 $177,256.17 212,885 Hohenstein Ken Chief Revenue Officer 06/11/2025 DS Direct COM 6,280 $28.23 $177,284.40 1,003,163 Koefoed William A Chief Financial Officer 06/11/2025 DS Direct COM 6,501 $28.23 $183,523.23 247,193 Mariner Jonathan D Director 06/02/2025 DS Direct COM 6,631 $27.90 $185,004.90 46,910 Koefoed William A Chief Financial Officer 05/27/2025 DS Direct COM 25,000 $28.76 $719,000.00 253,694 Hohenstein Ken Chief Revenue Officer 05/19/2025 DS Direct COM 20,000 $27.67 $553,400.00 1,009,443 Colby Craig Other 05/09/2025 DS Direct COM 40,960 $26.11 $1,069,465.60 219,164
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Filer's Name
Relationship/
Trans.
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Total Shares Owned
Hohenstein Ken Chief Revenue Officer 09/16/2025 AM Direct COM 40,000 $10.65 $426,000.00 1,037,062 Hohenstein Ken Chief Revenue Officer 08/18/2025 AM Direct COM 20,000 $10.65 $213,000.00 1,023,163 Koefoed William A Chief Financial Officer 07/25/2025 AM Direct COM 25,000 $10.65 $266,250.00 262,839 Hohenstein Ken Chief Revenue Officer 07/18/2025 AM Direct COM 20,000 $10.65 $213,000.00 1,023,163 Koefoed William A Chief Financial Officer 06/25/2025 AM Direct COM 25,000 $10.65 $266,250.00 262,839 Hohenstein Ken Chief Revenue Officer 06/18/2025 AM Direct COM 20,000 $10.65 $213,000.00 1,023,163 Koefoed William A Chief Financial Officer 05/27/2025 AM Direct COM 25,000 $10.65 $266,250.00 278,694 Hohenstein Ken Chief Revenue Officer 05/19/2025 AM Direct COM 20,000 $10.65 $213,000.00 1,029,443 Colby Craig Other 05/09/2025 AM Direct COM 56,131 $14.51 $814,460.81 499,164 Colby Craig Other 05/09/2025 AM Direct COM 223,869 $10.65 $2,384,204.85 443,033 Koefoed William A Chief Financial Officer 02/18/2025 AM Direct COM 10,000 $10.65 $106,500.00 10,000 Koefoed William A Chief Financial Officer 01/15/2025 AM Direct COM 10,000 $10.65 $106,500.00 10,000 Koefoed William A Chief Financial Officer 12/13/2024 AM Direct COM 13,765 $10.65 $146,597.25 13,765 Colby Craig President 12/13/2024 AM Direct COM 280,000 $10.65 $2,982,000.00 280,000
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Transaction Type Key A = Acquired, D = Disposed 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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