Comparable stake leader
BlackRock, Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001568100.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
6/50
Latest evidence
15 Oct 2026
Ownership snapshot
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Quick read
6 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
9.6%
Reported 13D/G
· 30 Jun 2026
|
$89,276,252
9,251,425 shares
|
— | 30 Jun 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13D/G
13F
Vanguard Portfolio Management · Company
|
7.8%
Reported 13D/G
· 30 Jun 2026
|
$65,246,513
6,019,051 shares
|
-$16,533,710 | 30 Jun 2026 |
| D. E. SHAW & CO, L.P. |
13D/G
|
5.2%
Reported 13D/G
· 05 May 2026
|
$25,504,640
3,985,100 shares
|
$0 | 05 May 2026 |
| GOLDMAN SACHS GROUP INC |
13D/G
13F
THE GOLDMAN SACHS GROUP, INC. · Company
|
5.1%
Reported 13D/G
· 21 Apr 2026
|
$26,829,840
4,320,425 shares
|
$0 | 21 Apr 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
Vanguard Capital Management · Company
|
4.9%
Reported 13D/G
· 30 Jun 2026
|
$40,674,834
3,752,291 shares
|
-$8,471,048 | 30 Jun 2026 |
| ARK Investment Management LLC |
13D/G
|
0.24%
Reported 13D/G
· 28 Feb 2026
|
$1,706,965
218,282 shares
|
-$67,323,334 | 28 Feb 2026 |
| D. E. Shaw & Co., Inc. |
13F
Company
|
—
denominator unverified
|
$40,742,821
4,222,054 shares
|
— | 30 Jun 2026 |
| Lynrock Lake LP |
13F
Company
|
—
denominator unverified
|
$35,747,836
3,704,439 shares
|
— | 30 Jun 2026 |
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Net insider flow leans to selling over the last 12 months. Net value: -$13,753,599.
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 172,500 | $0 | $2,723,725 | -$2,723,725 |
| 3-6 | 0 | 862,448 | $0 | $7,469,869 | -$7,469,869 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 266,667 | $0 | $3,560,004 | -$3,560,004 |
Reporting owners
Showing 1-20 of 23 reporting-owner rows connected to PagerDuty, Inc.. Open a relationship link for the CIK-to-CIK filing trail.
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Jennifer Tejada | Executive Chair, Director | $35,057,118 | -$10,193,594 | -23% | Mixed | 15 Oct 2026 |
| Dan Alexandru Solomon | Director | $31,902,027 | -$3,560,004 | -10% | Filing P/S | 30 Dec 2025 |
| John D. DiLullo | Chief Executive Officer, Director | $20,341,572 | Median | 14 Oct 2026 | ||
| Dave Justice | Chief Revenue Officer | $10,079,720 | Mixed | 02 Jan 2023 | ||
| Eric Theodore Prengel | Chief Financial Officer | $8,768,859 | Median | 02 Oct 2026 | ||
| Howard Wilson | Strategic Advisor | $6,728,302 | Mixed | 02 Jul 2026 | ||
| Stacey Giamalis | Senior VP, Legal and GC | $4,737,138 | Mixed | 04 May 2022 | ||
| Christopher G. Ferro | Chief Legal Officer | $3,803,165 | Median | 02 Oct 2026 | ||
| Shelley Webb | Chief Legal and People Officer | $3,622,029 | Filing P/S | 06 Jan 2025 | ||
| Zachary Nelson | Director | $2,265,923 | Mixed | 18 Jun 2026 | ||
| Paul D. Underwood | Chief Accounting Officer | $2,096,304 | Median | 02 Oct 2026 | ||
| Mitra Rezvan | SVP Finance & CAO | $1,958,589 | Filing P/S | 09 Oct 2024 | ||
| Sameer Dholakia | Director | $1,070,902 | Mixed | 13 Jun 2024 | ||
| Alec D. Gallimore | Director | $876,630 | Mixed | 14 Jun 2023 | ||
| Scott Matthew Aronson | Director | $754,401 | Mixed | 09 Feb 2026 | ||
| Bonita C. Stewart | Director | $429,235 | Mixed | 18 Jun 2026 | ||
| William E. Losch | Director | $417,771 | Mixed | 18 Jun 2026 | ||
| Rathi Murthy | Director | $412,493 | Mixed | 18 Jun 2026 | ||
| Elena Gomez | Director | $412,493 | Mixed | 18 Jun 2026 | ||
| Alex Shootman | Director | $395,132 | Mixed | 14 Jul 2026 |
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Jennifer Tejada | PD | Common Stock | Sale | -3.85% | $986,988 | $17.16 | -57,500 | 1,434,541 | 15 Oct 2026 | Direct |
| John D. DiLullo | PD | Common Stock | Tax liability | -2.71% | -37,456 | 1,347,124 | 14 Oct 2026 | Direct | ||
| John D. DiLullo | PD | Common Stock | Award | 27% | 294,464 | 1,384,580 | 14 Oct 2026 | Direct | ||
| Eric Theodore Prengel | PD | Common Stock | Tax liability | -3.21% | -19,277 | 580,723 | 02 Oct 2026 | Direct | ||
| Jennifer Tejada | PD | Common Stock | Tax liability | -4.56% | -71,210 | 1,492,041 | 02 Oct 2026 | Direct | ||
| Christopher G. Ferro | PD | Common Stock | Tax liability | -2.29% | -5,887 | 250,726 | 02 Oct 2026 | Direct | ||
| Paul D. Underwood | PD | Common Stock | Tax liability | -2.98% | -4,264 | 138,829 | 02 Oct 2026 | Direct | ||
| Jennifer Tejada | PD | Common Stock | Sale | -6.41% | $1,616,738 | $15.11 | -107,000 | 1,563,251 | 30 Sep 2026 | Direct |
| Jennifer Tejada | PD | Common Stock | Sale | -0.48% | $120,000 | $15.00 | -8,000 | 1,670,251 | 24 Sep 2026 | Direct |
| John D. DiLullo | PD | Common Stock | Tax liability | -2.58% | -28,847 | 1,090,116 | 26 Aug 2026 | Direct | ||
| John D. DiLullo | PD | Common Stock | Award | 35.7% | 294,464 | 1,118,963 | 26 Aug 2026 | Direct | ||
| Jennifer Tejada | PD | Common Stock | Sale | -5.46% | $1,008,468 | $10.41 | -96,847 | 1,678,251 | 17 Jul 2026 | Direct |
| Jennifer Tejada | PD | Common Stock | Options Exercise | 5.77% | 96,847 | 1,775,098 | 17 Jul 2026 | Direct | ||
| Jennifer Tejada | PD | Stock Option (Right to Buy) | Options Exercise | -100% | -96,847 | 0 | 17 Jul 2026 | Direct | ||
| Jennifer Tejada | PD | Common Stock | Sale | -15.2% | $3,232,470 | $10.70 | -302,100 | 1,678,251 | 16 Jul 2026 | Direct |
| Jennifer Tejada | PD | Common Stock | Options Exercise | 18% | 302,100 | 1,980,351 | 16 Jul 2026 | Direct | ||
| Jennifer Tejada | PD | Stock Option (Right to Buy) | Options Exercise | -75.7% | -302,100 | 96,847 | 16 Jul 2026 | Direct | ||
| Alex Shootman | PD | Common Stock | Award | 40,946 | 40,946 | 14 Jul 2026 | Direct | |||
| Howard Wilson | PD | Common Stock | Tax liability | -2.11% | -15,062 | 697,169 | 02 Jul 2026 | Direct | ||
| Paul D. Underwood | PD | Common Stock | Tax liability | -2.89% | -4,264 | 143,093 | 02 Jul 2026 | Direct | ||
| Jennifer Tejada | PD | Common Stock | Tax liability | -4.07% | -71,210 | 1,678,251 | 02 Jul 2026 | Direct | ||
| Eric Theodore Prengel | PD | Common Stock | Award | 600,000 | 600,000 | 02 Jul 2026 | Direct | |||
| Teresa Carlson | PD | Common Stock | Award | 68.9% | 21,816 | 53,470 | 18 Jun 2026 | Direct | ||
| Zachary Nelson | PD | Common Stock | Award | 6.36% | 21,816 | 364,883 | 18 Jun 2026 | Direct | ||
| Rathi Murthy | PD | Common Stock | Award | 48.9% | 21,816 | 66,424 | 18 Jun 2026 | Direct | ||
| Donald J. Carty | PD | Common Stock | Award | 76.1% | 21,816 | 50,478 | 18 Jun 2026 | Direct | ||
| Sarah Joyce Franklin | PD | Common Stock | Award | 65.5% | 21,816 | 55,103 | 18 Jun 2026 | Direct | ||
| Elena Gomez | PD | Common Stock | Award | 48.9% | 21,816 | 66,424 | 18 Jun 2026 | Direct | ||
| William E. Losch | PD | Common Stock | Award | 48% | 21,816 | 67,274 | 18 Jun 2026 | Direct | ||
| Bonita C. Stewart | PD | Common Stock | Award | 46.1% | 21,816 | 69,120 | 18 Jun 2026 | Direct | ||
| Jennifer Tejada | PD | Common Stock | Sale | -5.67% | $727,299 | $6.92 | -105,101 | 1,749,461 | 19 May 2026 | Direct |
| Jennifer Tejada | PD | Common Stock | Options Exercise | 4.99% | 105,101 | 2,212,962 | 19 May 2026 | Direct | ||
| Jennifer Tejada | PD | Stock Option (Right to Buy) | Options Exercise | -20.8% | -105,101 | 398,947 | 19 May 2026 | Direct | ||
| Jennifer Tejada | PD | Common Stock | Sale | -16.2% | $2,501,632 | $6.98 | -358,400 | 1,854,562 | 18 May 2026 | Direct |
| Jennifer Tejada | PD | Common Stock | Options Exercise | 20.5% | 358,400 | 2,107,861 | 18 May 2026 | Direct | ||
| Jennifer Tejada | PD | Stock Option (Right to Buy) | Options Exercise | -41.6% | -358,400 | 504,048 | 18 May 2026 | Direct | ||
| John D. DiLullo | PD | Common Stock | Award | 824,499 | 824,499 | 11 May 2026 | Direct | |||
| Jennifer Tejada | PD | Common Stock | Award | 43.5% | 530,035 | 1,749,461 | 02 Apr 2026 | Direct | ||
| Jennifer Tejada | PD | Common Stock | Tax liability | -5.36% | -69,062 | 1,219,426 | 02 Apr 2026 | Direct | ||
| Howard Wilson | PD | Common Stock | Tax liability | -2.44% | -17,816 | 712,231 | 02 Apr 2026 | Direct | ||
| Paul D. Underwood | PD | Common Stock | Award | 20.8% | 25,000 | 145,415 | 02 Apr 2026 | Direct | ||
| Paul D. Underwood | PD | Common Stock | Tax liability | -2.69% | -3,323 | 120,415 | 02 Apr 2026 | Direct | ||
| Scott Matthew Aronson | PD | Common Stock | Award | 57,544 | 57,544 | 09 Feb 2026 | Direct | |||
| Paul D. Underwood | PD | Common Stock | Award | 51.4% | 42,000 | 123,738 | 09 Jan 2026 | Direct | ||
| Paul D. Underwood | PD | Common Stock | Tax liability | -2.58% | -2,165 | 81,738 | 02 Jan 2026 | Direct | ||
| Paul D. Underwood | PD | Common Stock | Award | 51.4% | 42,000 | 123,738 | 02 Jan 2026 | Direct | ||
| Paul D. Underwood | PD | Common Stock | Tax liability | -2.58% | -2,165 | 81,738 | 02 Jan 2026 | Direct | ||
| Jennifer Tejada | PD | Common Stock | Tax liability | -4.29% | -57,730 | 1,288,488 | 02 Jan 2026 | Direct | ||
| Howard Wilson | PD | Common Stock | Tax liability | -2.48% | -18,594 | 730,047 | 02 Jan 2026 | Direct | ||
| Dan Alexandru Solomon | PD | Common Stock | Sale | -10% | $3,560,004 | $13.35 | -266,667 | 2,389,665 | 30 Dec 2025 | Direct |