Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| BLACKLINE, INC.BL · Entity 4556 | Chief Accounting Officer | August 27, 2026 | August 28, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
BLACKLINE, INC.
Report date August 27, 2026 · Filed August 28, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 34,712 |
Reported balance
After 2026-08-27 transaction · row 1
1 source rowRow 1 · 2026-08-27 · Sale · Disposed 780 · Balance 34,712 |
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| August 27, 2026 Filed Aug 28, 2026 16:54 UTC | BLACKLINE, INC. BL · Entity 4556 | SaleCommon Stock | 780 | $33.65 | $26,247.00 |
DisclosureSEC source: 0001666134-26-000102 · form4.xml · nonDerivative · entry 1 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 34,712 Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 20:42 UTC | BLACKLINE, INC. BL · Entity 4556 | Tax withholdingCommon Stock | 302 | $31.92 | $9,639.84 |
DisclosureSEC source: 0001666134-26-000090 · form4.xml · nonDerivative · entry 4 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 35,492 F1 · shares: The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 20:42 UTC | BLACKLINE, INC. BL · Entity 4556 | Tax withholdingCommon Stock | 265 | $31.92 | $8,458.80 |
DisclosureSEC source: 0001666134-26-000090 · form4.xml · nonDerivative · entry 3 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 35,794 F1 · shares: The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 20:42 UTC | BLACKLINE, INC. BL · Entity 4556 | Tax withholdingCommon Stock | 161 | $31.92 | $5,139.12 |
DisclosureSEC source: 0001666134-26-000090 · form4.xml · nonDerivative · entry 2 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 36,059 F1 · shares: The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 20:42 UTC | BLACKLINE, INC. BL · Entity 4556 | Tax withholdingCommon Stock | 143 | $31.92 | $4,564.56 |
DisclosureSEC source: 0001666134-26-000090 · form4.xml · nonDerivative · entry 1 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 36,220 F1 · shares: The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units. Read SEC document |
| June 01, 2026 Filed Jun 2, 2026 20:13 UTC | BLACKLINE, INC. BL · Entity 4556 | SaleCommon Stock | 780 | $30.93 | $24,125.40 |
DisclosureSEC source: 0001666134-26-000081 · form4.xml · nonDerivative · entry 1 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 36,363 Read SEC document |
| May 20, 2026 Filed May 21, 2026 20:29 UTC | BLACKLINE, INC. BL · Entity 4556 | Tax withholdingCommon Stock | 301 | $30.84 | $9,282.84 |
DisclosureSEC source: 0001666134-26-000077 · form4.xml · nonDerivative · entry 4 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 37,143 F1 · shares: The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units. F2 · balance_after: Includes 459 shares acquired on May 8, 2026, through the Issuer's Employee Stock Purchase Plan in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c). Read SEC document |
| May 20, 2026 Filed May 21, 2026 20:29 UTC | BLACKLINE, INC. BL · Entity 4556 | Tax withholdingCommon Stock | 266 | $30.84 | $8,203.44 |
DisclosureSEC source: 0001666134-26-000077 · form4.xml · nonDerivative · entry 3 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 37,444 F1 · shares: The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units. Read SEC document |
| May 20, 2026 Filed May 21, 2026 20:29 UTC | BLACKLINE, INC. BL · Entity 4556 | Tax withholdingCommon Stock | 161 | $30.84 | $4,965.24 |
DisclosureSEC source: 0001666134-26-000077 · form4.xml · nonDerivative · entry 2 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 37,710 F1 · shares: The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units. Read SEC document |
| May 20, 2026 Filed May 21, 2026 20:29 UTC | BLACKLINE, INC. BL · Entity 4556 | Tax withholdingCommon Stock | 143 | $30.84 | $4,410.12 |
DisclosureSEC source: 0001666134-26-000077 · form4.xml · nonDerivative · entry 1 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 37,871 F1 · shares: The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units. Read SEC document |
| May 18, 2026 Filed May 20, 2026 20:15 UTC | BLACKLINE, INC. BL · Entity 4556 | SaleCommon Stock | 459 | $30.26 | $13,887.05 |
DisclosureSEC source: 0001666134-26-000063 · form4.xml · nonDerivative · entry 1 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 38,014 Read SEC document |
| April 01, 2026 Filed Apr 3, 2026 20:15 UTC | BLACKLINE, INC. BL · Entity 4556 | GrantCommon Stock | 16,420 | $0.00 | $0.00 |
DisclosureSEC source: 0001666134-26-000034 · form4.xml · nonDerivative · entry 1 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 38,014 F1 · shares: Each share is represented by a Restricted Stock Unit ("RSU"). 25% of the RSUs will vest on the one (1) year anniversary of February 20, 2026 (the "RSU Vesting Commencement Date"), and 1/16th of the RSUs will vest every three months thereafter on the same day of the month as the RSU Vesting Commencement Date, subject to the reporting person's continued service through each applicable vesting date. Read SEC document |
| February 20, 2026 Filed Feb 24, 2026 22:45 UTC | BLACKLINE, INC. BL · Entity 4556 | Tax withholdingCommon Stock | 2,842 | $36.15 | $102,738.30 |
DisclosureSEC source: 0001666134-26-000009 · form4.xml · nonDerivative · entry 2 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 21,594 F2 · shares: The reported shares were withheld to cover the reporting person's tax liability in connection with the vesting of PRSUs and restricted stock units. Read SEC document |
| February 20, 2026 Filed Feb 24, 2026 22:45 UTC | BLACKLINE, INC. BL · Entity 4556 | Exercise / conversionCommon Stock | 1,347 | $36.15 | $48,694.05 |
DisclosureSEC source: 0001666134-26-000009 · form4.xml · nonDerivative · entry 1 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 24,436 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: The reported shares relate to the portion of a Performance Based Restricted Stock Unit ("PRSU") granted on April 2, 2025 that has vested based on the Issuer's achievement of certain fiscal 2025 performance targets that were set by the Compensation Committee at the time of grant. Read SEC document |
| November 20, 2025 Filed Nov 24, 2025 23:05 UTC | BLACKLINE, INC. BL · Entity 4556 | Tax withholdingCommon Stock | 265 | $53.49 | $14,174.85 |
DisclosureSEC source: 0001666134-25-000051 · form4.xml · nonDerivative · entry 4 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 23,089 F1 · shares: The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units ("RSUs"). Read SEC document |
| November 20, 2025 Filed Nov 24, 2025 23:05 UTC | BLACKLINE, INC. BL · Entity 4556 | Tax withholdingCommon Stock | 161 | $53.49 | $8,611.89 |
DisclosureSEC source: 0001666134-25-000051 · form4.xml · nonDerivative · entry 3 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 23,354 F1 · shares: The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units ("RSUs"). Read SEC document |
| November 20, 2025 Filed Nov 24, 2025 23:05 UTC | BLACKLINE, INC. BL · Entity 4556 | Tax withholdingCommon Stock | 143 | $53.49 | $7,649.07 |
DisclosureSEC source: 0001666134-25-000051 · form4.xml · nonDerivative · entry 2 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 23,515 F1 · shares: The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units ("RSUs"). Read SEC document |
| November 20, 2025 Filed Nov 24, 2025 23:05 UTC | BLACKLINE, INC. BL · Entity 4556 | Tax withholdingCommon Stock | 172 | $53.49 | $9,200.28 |
DisclosureSEC source: 0001666134-25-000051 · form4.xml · nonDerivative · entry 1 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 23,658 F1 · shares: The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units ("RSUs"). Read SEC document |
| August 22, 2025 Filed Aug 25, 2025 20:14 UTC | BLACKLINE, INC. BL · Entity 4556 | SaleCommon Stock | 664 | $54.03 | $35,875.92 |
DisclosureSEC source: 0001666134-25-000040 · form4.xml · nonDerivative · entry 1 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 23,830 F1 · price: The purchase price represents the weighted-average price of shares purchased ranging from $54.02 to $54.04 per share, and is rounded to the nearest tenth of a cent. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the reporting person will provide full information regarding the number of shares purchased at each separate price with the range set forth in this Form 4. Read SEC document |
| August 20, 2025 Filed Aug 21, 2025 21:19 UTC | BLACKLINE, INC. BL · Entity 4556 | Tax withholdingCommon Stock | 265 | $52.23 | $13,840.95 |
DisclosureSEC source: 0001666134-25-000036 · form4.xml · nonDerivative · entry 4 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 24,494 F1 · shares: The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units ("RSUs"). Read SEC document |
| August 20, 2025 Filed Aug 21, 2025 21:19 UTC | BLACKLINE, INC. BL · Entity 4556 | Tax withholdingCommon Stock | 161 | $52.23 | $8,409.03 |
DisclosureSEC source: 0001666134-25-000036 · form4.xml · nonDerivative · entry 3 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 24,759 F1 · shares: The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units ("RSUs"). Read SEC document |
| August 20, 2025 Filed Aug 21, 2025 21:19 UTC | BLACKLINE, INC. BL · Entity 4556 | Tax withholdingCommon Stock | 143 | $52.23 | $7,468.89 |
DisclosureSEC source: 0001666134-25-000036 · form4.xml · nonDerivative · entry 2 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 24,920 F1 · shares: The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units ("RSUs"). Read SEC document |
| August 20, 2025 Filed Aug 21, 2025 21:19 UTC | BLACKLINE, INC. BL · Entity 4556 | Tax withholdingCommon Stock | 172 | $52.23 | $8,983.56 |
DisclosureSEC source: 0001666134-25-000036 · form4.xml · nonDerivative · entry 1 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 25,063 F1 · shares: The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units ("RSUs"). Read SEC document |
| May 28, 2025 Filed May 29, 2025 20:57 UTC | BLACKLINE, INC. BL · Entity 4556 | SaleCommon Stock | 795 | $55.14 | $43,836.30 |
DisclosureSEC source: 0001127602-25-015894 · form4.xml · nonDerivative · entry 1 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 25,235 Read SEC document |
| May 20, 2025 Filed May 21, 2025 20:13 UTC | BLACKLINE, INC. BL · Entity 4556 | Tax withholdingCommon Stock | 1,059 | $55.43 | $58,700.37 |
DisclosureSEC source: 0001127602-25-015172 · form4.xml · nonDerivative · entry 4 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 26,030 F1 · shares: The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units ("RSUs"). Read SEC document |
| May 20, 2025 Filed May 21, 2025 20:13 UTC | BLACKLINE, INC. BL · Entity 4556 | Tax withholdingCommon Stock | 161 | $55.43 | $8,924.23 |
DisclosureSEC source: 0001127602-25-015172 · form4.xml · nonDerivative · entry 3 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 27,089 F1 · shares: The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units ("RSUs"). Read SEC document |
| May 20, 2025 Filed May 21, 2025 20:13 UTC | BLACKLINE, INC. BL · Entity 4556 | Tax withholdingCommon Stock | 143 | $55.43 | $7,926.49 |
DisclosureSEC source: 0001127602-25-015172 · form4.xml · nonDerivative · entry 2 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 27,250 F1 · shares: The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units ("RSUs"). Read SEC document |
| May 20, 2025 Filed May 21, 2025 20:13 UTC | BLACKLINE, INC. BL · Entity 4556 | Tax withholdingCommon Stock | 172 | $55.43 | $9,533.96 |
DisclosureSEC source: 0001127602-25-015172 · form4.xml · nonDerivative · entry 1 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 27,393 F1 · shares: The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units ("RSUs"). Read SEC document |
| May 12, 2025 Filed May 13, 2025 20:11 UTC | BLACKLINE, INC. BL · Entity 4556 | SaleCommon Stock | 400 | $54.96 | $21,984.00 |
DisclosureSEC source: 0001127602-25-014067 · form4.xml · nonDerivative · entry 1 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 27,565 F1 · balance_after: Includes 400 shares acquired on May 9, 2025, through the Issuer's Employee Stock Purchase Plan in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c). Read SEC document |
| April 02, 2025 Filed Apr 4, 2025 20:18 UTC | BLACKLINE, INC. BL · Entity 4556 | GrantCommon Stock | 9,150 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-25-011704 · form4.xml · nonDerivative · entry 1 Stalick Michelle D · CIK 0001603300 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 27,565 F1 · shares: Each share is represented by a Restricted Stock Unit ("RSU"). 25% of the RSUs will vest on the one (1) year anniversary of February 20, 2025 (the "RSU Vesting Commencement Date"), and 1/16th of the RSUs will vest every three months thereafter on the same day of the month as the RSU Vesting Commencement Date, subject to the reporting person's continued service through each applicable vesting date. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.