PACB
Pacific Biosciences of California, Inc.$1.55-0.04 (-2.20%)Prev Close$1.59·MCap$471.1M·P/E—·Vol2.22M·Yield—
▲
Buys (12M)
0
$0.00
▼
Sells (12M)
9
$2.41M
◆
Net Activity
Net Seller
$2.41M
●
Active Insiders
4
last 12 mo
Over the past 12 months, insider activity at Pacific Biosciences of California, Inc. (PACB) has been exclusively selling, with 0 insider purchases totaling $0.00 and 9 insider sales totaling $2.41M. The most recent insider transaction was by Gibson James R II (officer: See Remarks), who sold $120.8K worth of shares on Apr 3, 2026. Pacific Biosciences of California, Inc. operates in the Healthcare sector, within the Medical - Devices industry, with a market cap of $471.1M.
PACB Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Apr 3, 2026 | Gibson James R II | officer: See Remarks | Sell | 88,185 | $1.37 | $120.8K | 1,245,663 |
| Feb 19, 2026 | Farmer Michele | officer: See Remarks | Sell | 50,167 | $1.59 | $79.9K | 234,044 |
| Feb 19, 2026 | HENRY CHRISTIAN O | officer: See Remarks | Sell | 472,667 | $1.59 | $752.4K | 2,814,374 |
| Feb 19, 2026 | Van Oene Mark | officer: See Remarks | Sell | 184,897 | $1.59 | $294.3K | 1,797,745 |
| Feb 17, 2026 | Farmer Michele | See Remarks | Sell | 50,167 | $1.59 | $79.9K | 0 |
| Feb 17, 2026 | HENRY CHRISTIAN O | See Remarks | Sell | 472,667 | $1.59 | $752.4K | 0 |
| Feb 17, 2026 | Van Oene Mark | See Remarks | Sell | 184,897 | $1.59 | $294.3K | 0 |
| Aug 20, 2025 | Van Oene Mark | See Remarks | Sell | 26,836 | $1.31 | $35.2K | 1,920,035 |
| May 21, 2025 | Farmer Michele | See Remarks | Sell | 5,195 | $1.00 | $5.2K | 269,259 |
| Mar 5, 2025 | Farmer Michele | See Remarks | Sell | 2,973 | $1.41 | $4.2K | 184,619 |
| Mar 5, 2025 | HENRY CHRISTIAN O | See Remarks | Sell | 12,497 | $1.41 | $17.6K | 2,225,357 |
| Mar 5, 2025 | Van Oene Mark | See Remarks | Sell | 6,486 | $1.41 | $9.1K | 1,497,695 |
| Feb 19, 2025 | Farmer Michele | See Remarks | Sell | 24,349 | $1.88 | $45.7K | 187,592 |
| Feb 19, 2025 | HENRY CHRISTIAN O | See Remarks | Sell | 259,909 | $1.88 | $488.1K | 2,237,854 |
| Feb 19, 2025 | Van Oene Mark | See Remarks | Sell | 100,773 | $1.88 | $189.3K | 1,496,681 |
| Jan 10, 2025 | Van Oene Mark | See Remarks | Sell | 34,405 | $2.03 | $70.0K | 1,597,454 |
| Oct 2, 2024 | Kim Susan G. | See Remarks | Sell | 19,782 | $1.72 | $34.1K | 695,654 |
| Sep 17, 2024 | HENRY CHRISTIAN O | See Remarks | Sell | 98,907 | $1.75 | $172.7K | 2,497,763 |
| Aug 20, 2024 | Eidel Jeff | See Remarks | Sell | 26,760 | $1.59 | $42.6K | 869,730 |
| Aug 20, 2024 | Van Oene Mark | See Remarks | Sell | 38,011 | $1.66 | $63.2K | 1,630,815 |
| May 22, 2024 | Farmer Michele | See Remarks | Sell | 5,275 | $2.03 | $10.7K | 211,941 |
| Mar 6, 2024 | Farmer Michele | See Remarks | Sell | 2,968 | $4.87 | $14.5K | 217,216 |
| Mar 6, 2024 | HENRY CHRISTIAN O | See Remarks | Sell | 14,177 | $4.87 | $69.1K | 2,596,670 |
| Mar 6, 2024 | Kim Susan G. | See Remarks | Sell | 5,275 | $4.87 | $25.7K | 712,260 |
| Mar 6, 2024 | Meline David W | Director | Buy | 40,000 | $4.40 | $176.2K | 40,000 |
| Mar 6, 2024 | Van Oene Mark | See Remarks | Sell | 9,186 | $4.87 | $44.7K | 1,668,826 |
| Feb 21, 2024 | Eidel Jeff | See Remarks | Sell | 15,498 | $5.96 | $92.3K | 431,824 |
| Feb 21, 2024 | Farmer Michele | See Remarks | Sell | 7,562 | $5.96 | $45.1K | 101,164 |
| Feb 21, 2024 | HENRY CHRISTIAN O | See Remarks | Sell | 81,017 | $5.94 | $481.3K | 1,007,057 |
| Feb 21, 2024 | Kim Susan G. | See Remarks | Sell | 23,327 | $5.93 | $138.4K | 283,589 |
| Feb 21, 2024 | Van Oene Mark | See Remarks | Sell | 33,560 | $5.96 | $199.9K | 876,611 |
| Jan 10, 2024 | Van Oene Mark | See Remarks | Sell | 31,012 | $7.77 | $241.1K | 910,171 |
| Dec 15, 2023 | HENRY CHRISTIAN O | See Remarks | Sell | 20,000 | $10.00 | $200.0K | 1,086,095 |
| Sep 29, 2023 | Kim Susan G. | See Remarks | Sell | 19,257 | $8.44 | $162.5K | 306,085 |
| Sep 19, 2023 | HENRY CHRISTIAN O | See Remarks | Sell | 96,844 | $10.12 | $980.3K | 1,106,095 |
| Sep 12, 2023 | HENRY CHRISTIAN O | See Remarks | Sell | 10,000 | $10.45 | $104.5K | 1,202,939 |
| Aug 18, 2023 | Eidel Jeff | See Remarks | Sell | 25,936 | $10.60 | $274.8K | 444,666 |
| Aug 18, 2023 | HENRY CHRISTIAN O | See Remarks | Sell | 10,000 | $10.50 | $105.0K | 1,212,939 |
| Aug 18, 2023 | Van Oene Mark | See Remarks | Sell | 26,102 | $11.00 | $287.1K | 939,769 |
| May 19, 2023 | Farmer Michele | See Remarks | Sell | 5,165 | $12.59 | $65.0K | 107,577 |
| Mar 17, 2023 | Ericson William W. | Director | Sell | 7,541 | $8.90 | $67.1K | 18,795-29% |
| Mar 6, 2023 | Farmer Michele | See Remarks | Sell | 3,153 | $9.49 | $29.9K | 112,742 |
| Mar 6, 2023 | HENRY CHRISTIAN O | See Remarks | Sell | 13,769 | $9.49 | $130.7K | 1,222,939 |
| Mar 6, 2023 | Kim Susan G. | See Remarks | Sell | 5,045 | $9.49 | $47.9K | 323,505 |
| Mar 6, 2023 | Van Oene Mark | See Remarks | Sell | 6,268 | $9.49 | $59.5K | 965,871 |
| Feb 22, 2023 | HENRY CHRISTIAN O | See Remarks | Sell | 1,530 | $10.27 | $15.7K | 642,021 |
| Feb 22, 2023 | Kim Susan G. | See Remarks | Sell | 907 | $10.27 | $9.3K | 162,581 |
| Jan 11, 2023 | Van Oene Mark | See Remarks | Sell | 26,722 | $9.53 | $254.8K | 640,808 |
| Dec 2, 2022 | HENRY CHRISTIAN O | See Remarks | Sell | 45,000 | $10.84 | $488.0K | 643,551 |
| Oct 3, 2022 | Kim Susan G. | See Remarks | Sell | 12,968 | $5.61 | $72.8K | 163,488 |
Showing 1–50 of 59
1 / 2
PACB Insider Buying Activity
The following table shows recent insider purchases of Pacific Biosciences of California, Inc. (PACB) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Mar 6, 2024 | Meline David W | Director | Buy | 40,000 | $4.40 | $176.2K | 40,000 |
PACB Insider Selling Activity
The following table shows recent insider sales of Pacific Biosciences of California, Inc. (PACB) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Apr 3, 2026 | Gibson James R II | officer: See Remarks | Sell | 88,185 | $1.37 | $120.8K | 1,245,663 |
| Feb 19, 2026 | Farmer Michele | officer: See Remarks | Sell | 50,167 | $1.59 | $79.9K | 234,044 |
| Feb 19, 2026 | HENRY CHRISTIAN O | officer: See Remarks | Sell | 472,667 | $1.59 | $752.4K | 2,814,374 |
| Feb 19, 2026 | Van Oene Mark | officer: See Remarks | Sell | 184,897 | $1.59 | $294.3K | 1,797,745 |
| Feb 17, 2026 | Farmer Michele | See Remarks | Sell | 50,167 | $1.59 | $79.9K | 0 |
| Feb 17, 2026 | HENRY CHRISTIAN O | See Remarks | Sell | 472,667 | $1.59 | $752.4K | 0 |
| Feb 17, 2026 | Van Oene Mark | See Remarks | Sell | 184,897 | $1.59 | $294.3K | 0 |
| Aug 20, 2025 | Van Oene Mark | See Remarks | Sell | 26,836 | $1.31 | $35.2K | 1,920,035 |
| May 21, 2025 | Farmer Michele | See Remarks | Sell | 5,195 | $1.00 | $5.2K | 269,259 |
| Mar 5, 2025 | Farmer Michele | See Remarks | Sell | 2,973 | $1.41 | $4.2K | 184,619 |
| Mar 5, 2025 | HENRY CHRISTIAN O | See Remarks | Sell | 12,497 | $1.41 | $17.6K | 2,225,357 |
| Mar 5, 2025 | Van Oene Mark | See Remarks | Sell | 6,486 | $1.41 | $9.1K | 1,497,695 |
| Feb 19, 2025 | Farmer Michele | See Remarks | Sell | 24,349 | $1.88 | $45.7K | 187,592 |
| Feb 19, 2025 | HENRY CHRISTIAN O | See Remarks | Sell | 259,909 | $1.88 | $488.1K | 2,237,854 |
| Feb 19, 2025 | Van Oene Mark | See Remarks | Sell | 100,773 | $1.88 | $189.3K | 1,496,681 |
| Jan 10, 2025 | Van Oene Mark | See Remarks | Sell | 34,405 | $2.03 | $70.0K | 1,597,454 |
| Oct 2, 2024 | Kim Susan G. | See Remarks | Sell | 19,782 | $1.72 | $34.1K | 695,654 |
| Sep 17, 2024 | HENRY CHRISTIAN O | See Remarks | Sell | 98,907 | $1.75 | $172.7K | 2,497,763 |
| Aug 20, 2024 | Eidel Jeff | See Remarks | Sell | 26,760 | $1.59 | $42.6K | 869,730 |
| Aug 20, 2024 | Van Oene Mark | See Remarks | Sell | 38,011 | $1.66 | $63.2K | 1,630,815 |
| May 22, 2024 | Farmer Michele | See Remarks | Sell | 5,275 | $2.03 | $10.7K | 211,941 |
| Mar 6, 2024 | Farmer Michele | See Remarks | Sell | 2,968 | $4.87 | $14.5K | 217,216 |
| Mar 6, 2024 | HENRY CHRISTIAN O | See Remarks | Sell | 14,177 | $4.87 | $69.1K | 2,596,670 |
| Mar 6, 2024 | Kim Susan G. | See Remarks | Sell | 5,275 | $4.87 | $25.7K | 712,260 |
| Mar 6, 2024 | Van Oene Mark | See Remarks | Sell | 9,186 | $4.87 | $44.7K | 1,668,826 |
| Feb 21, 2024 | Eidel Jeff | See Remarks | Sell | 15,498 | $5.96 | $92.3K | 431,824 |
| Feb 21, 2024 | Farmer Michele | See Remarks | Sell | 7,562 | $5.96 | $45.1K | 101,164 |
| Feb 21, 2024 | HENRY CHRISTIAN O | See Remarks | Sell | 81,017 | $5.94 | $481.3K | 1,007,057 |
| Feb 21, 2024 | Kim Susan G. | See Remarks | Sell | 23,327 | $5.93 | $138.4K | 283,589 |
| Feb 21, 2024 | Van Oene Mark | See Remarks | Sell | 33,560 | $5.96 | $199.9K | 876,611 |
| Jan 10, 2024 | Van Oene Mark | See Remarks | Sell | 31,012 | $7.77 | $241.1K | 910,171 |
| Dec 15, 2023 | HENRY CHRISTIAN O | See Remarks | Sell | 20,000 | $10.00 | $200.0K | 1,086,095 |
| Sep 29, 2023 | Kim Susan G. | See Remarks | Sell | 19,257 | $8.44 | $162.5K | 306,085 |
| Sep 19, 2023 | HENRY CHRISTIAN O | See Remarks | Sell | 96,844 | $10.12 | $980.3K | 1,106,095 |
| Sep 12, 2023 | HENRY CHRISTIAN O | See Remarks | Sell | 10,000 | $10.45 | $104.5K | 1,202,939 |
| Aug 18, 2023 | Eidel Jeff | See Remarks | Sell | 25,936 | $10.60 | $274.8K | 444,666 |
| Aug 18, 2023 | HENRY CHRISTIAN O | See Remarks | Sell | 10,000 | $10.50 | $105.0K | 1,212,939 |
| Aug 18, 2023 | Van Oene Mark | See Remarks | Sell | 26,102 | $11.00 | $287.1K | 939,769 |
| May 19, 2023 | Farmer Michele | See Remarks | Sell | 5,165 | $12.59 | $65.0K | 107,577 |
| Mar 17, 2023 | Ericson William W. | Director | Sell | 7,541 | $8.90 | $67.1K | 18,795-29% |
| Mar 6, 2023 | Farmer Michele | See Remarks | Sell | 3,153 | $9.49 | $29.9K | 112,742 |
| Mar 6, 2023 | HENRY CHRISTIAN O | See Remarks | Sell | 13,769 | $9.49 | $130.7K | 1,222,939 |
| Mar 6, 2023 | Kim Susan G. | See Remarks | Sell | 5,045 | $9.49 | $47.9K | 323,505 |
| Mar 6, 2023 | Van Oene Mark | See Remarks | Sell | 6,268 | $9.49 | $59.5K | 965,871 |
| Feb 22, 2023 | HENRY CHRISTIAN O | See Remarks | Sell | 1,530 | $10.27 | $15.7K | 642,021 |
| Feb 22, 2023 | Kim Susan G. | See Remarks | Sell | 907 | $10.27 | $9.3K | 162,581 |
| Jan 11, 2023 | Van Oene Mark | See Remarks | Sell | 26,722 | $9.53 | $254.8K | 640,808 |
| Dec 2, 2022 | HENRY CHRISTIAN O | See Remarks | Sell | 45,000 | $10.84 | $488.0K | 643,551 |
| Oct 3, 2022 | Kim Susan G. | See Remarks | Sell | 12,968 | $5.61 | $72.8K | 163,488 |
PACB Insiders
Similar Stocks to PACB
ABT
Abbott Laboratories
$93.69+0.96%
$166.85B
SYK
Stryker Corporation
$322.18-2.10%
$129.58B
BSX
Boston Scientific Corporation
$58.27-2.81%
$90.64B
BRKRP
Bruker Corporation 6.375% Mandatory Convertible Preferred Stock, Series A
$287.57+0.00%
$47.35B
EW
Edwards Lifesciences Corporation
$81.98-1.79%
$47.30B
DXCM
DexCom, Inc.
$59.85-2.56%
$24.16B
ZBH
Zimmer Biomet Holdings, Inc.
$82.15-11.37%
$18.14B
ALGN
Align Technology, Inc.
$176.34-4.53%
$13.98B